{"id":5443,"date":"2025-08-03T13:05:08","date_gmt":"2025-08-03T05:05:08","guid":{"rendered":"https:\/\/www.legendkiller.xyz\/?p=5443"},"modified":"2025-08-04T15:35:51","modified_gmt":"2025-08-04T07:35:51","slug":"rabbitmq","status":"publish","type":"post","link":"https:\/\/www.legendkiller.xyz\/index.php\/2025\/08\/03\/rabbitmq\/","title":{"rendered":"RabbitMQ -\u5b8c\u7ed3"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u5165\u95e8\u7bc7<\/h2>\n\n\n\n<p>\u6211\u4eec\u5148\u6765\u770b\u770b\u4ec0\u4e48\u662f\u540c\u6b65\u901a\u8baf\u548c\u5f02\u6b65\u901a\u8baf\u3002\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-29-1024x460.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"460\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-29-1024x460.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5445\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<ul 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src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5446\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u521d\u8bc6MQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1\u540c\u6b65\u8c03\u7528<\/h3>\n\n\n\n<p>\u6211\u4eec\u73b0\u5728\u57fa\u4e8eOpenFeign\u7684\u8c03\u7528\u90fd\u5c5e\u4e8e\u662f\u540c\u6b65\u8c03\u7528\uff0c\u90a3\u4e48\u8fd9\u79cd\u65b9\u5f0f\u5b58\u5728\u54ea\u4e9b\u95ee\u9898\u5462\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-31-1024x468.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"468\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-31-1024x468.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5447\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u76ee\u524d\u6211\u4eec\u91c7\u7528\u7684\u662f\u57fa\u4e8eOpenFeign\u7684\u540c\u6b65\u8c03\u7528\uff0c\u4e5f\u5c31\u662f\u8bf4\u4e1a\u52a1\u6267\u884c\u6d41\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<ul 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src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5449\"  sizes=\"(max-width: 280px) 100vw, 280px\" \/><\/div><\/figure><\/div>\n\n\n<p><strong>\u7b2c\u4e8c<\/strong>\uff0c<strong>\u6027\u80fd\u4e0b\u964d<\/strong><\/p>\n\n\n\n<p>\u7531\u4e8e\u6211\u4eec\u91c7\u7528\u4e86\u540c\u6b65\u8c03\u7528\uff0c\u8c03\u7528\u8005\u9700\u8981\u7b49\u5f85\u670d\u52a1\u63d0\u4f9b\u8005\u6267\u884c\u5b8c\u8fd4\u56de\u7ed3\u679c\u540e\uff0c\u624d\u80fd\u7ee7\u7eed\u5411\u4e0b\u6267\u884c\uff0c\u4e5f\u5c31\u662f\u8bf4\u6bcf\u6b21\u8fdc\u7a0b\u8c03\u7528\uff0c\u8c03\u7528\u8005\u90fd\u662f\u963b\u585e\u7b49\u5f85\u72b6\u6001\u3002\u6700\u7ec8\u6574\u4e2a\u4e1a\u52a1\u7684\u54cd\u5e94\u65f6\u957f\u5c31\u662f\u6bcf\u6b21\u8fdc\u7a0b\u8c03\u7528\u7684\u6267\u884c\u65f6\u957f\u4e4b\u548c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image 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src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"274\" height=\"180\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-35.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5451\"\/><\/div><\/figure><\/div>\n\n\n<p>\u4f46\u662f\u5927\u5bb6\u601d\u8003\u4e00\u4e0b\uff0c\u6211\u4eec\u5047\u8bbe\u7528\u6237\u4f59\u989d\u5145\u8db3\uff0c\u6263\u6b3e\u5df2\u7ecf\u6210\u529f\uff0c\u6b64\u65f6\u6211\u4eec\u5e94\u8be5\u786e\u4fdd\u652f\u4ed8\u6d41\u6c34\u5355\u66f4\u65b0\u4e3a\u5df2\u652f\u4ed8\uff0c\u786e\u4fdd\u4ea4\u6613\u6210\u529f\u3002\u6bd5\u7adf\u6536\u5230\u624b\u91cc\u7684\u94b1\u6ca1\u9053\u7406\u518d\u9000\u56de\u53bb\u5427\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u8fd9\u91cc\u4e0d\u80fd\u56e0\u4e3a\u77ed\u4fe1\u901a\u77e5\u3001\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u5931\u8d25\u800c\u56de\u6eda\u6574\u4e2a\u4e8b\u52a1\u3002<\/p>\n\n\n\n<p>\u7efc\u4e0a\uff0c\u540c\u6b65\u8c03\u7528\u7684\u65b9\u5f0f\u5b58\u5728\u4e0b\u5217\u95ee\u9898\uff1a<\/p>\n\n\n\n<p>\u7efc\u4e0a\uff0c\u540c\u6b65\u8c03\u7528\u7684\u65b9\u5f0f\u5b58\u5728\u4e0b\u5217\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u62d3\u5c55\u6027\u5dee<\/li>\n\n\n\n<li>\u6027\u80fd\u4e0b\u964d<\/li>\n\n\n\n<li>\u7ea7\u8054\u5931\u8d25<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u603b\u7ed3<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-36.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"377\" height=\"338\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-36.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5452\"  sizes=\"(max-width: 377px) 100vw, 377px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1.2.\u5f02\u6b65\u8c03\u7528<\/h3>\n\n\n\n<p>\u8fd9\u662f\u540c\u6b65\u8c03\u7528\u7684\u89d2\u8272<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-38.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"755\" height=\"261\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-38.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5455\"  sizes=\"(max-width: 755px) 100vw, 755px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u5f02\u6b65\u8c03\u7528\u7684\u4e09\u5927\u6838\u5fc3\u89d2\u8272<\/h4>\n\n\n\n<p>\u5f02\u6b65\u8c03\u7528\u65b9\u5f0f\u5176\u5b9e\u5c31\u662f\u57fa\u4e8e\u6d88\u606f\u901a\u77e5\u7684\u65b9\u5f0f\uff0c\u4e00\u822c\u5305\u542b\u4e09\u4e2a\u89d2\u8272\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u53d1\u9001\u8005\uff1a\u6295\u9012\u6d88\u606f\u7684\u4eba\uff0c\u5c31\u662f\u539f\u6765\u7684\u8c03\u7528\u65b9<\/li>\n\n\n\n<li>\u6d88\u606fBroker\uff1a\u7ba1\u7406\u3001\u6682\u5b58\u3001\u8f6c\u53d1\u6d88\u606f\uff0c\u4f60\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u6210\u5fae\u4fe1\u670d\u52a1\u5668<\/li>\n\n\n\n<li>\u6d88\u606f\u63a5\u6536\u8005\uff1a\u63a5\u6536\u548c\u5904\u7406\u6d88\u606f\u7684\u4eba\uff0c\u5c31\u662f\u539f\u6765\u7684\u670d\u52a1\u63d0\u4f9b\u65b9<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-43.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"636\" height=\"249\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-43.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5460\"  sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-39-1024x379.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"379\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-39-1024x379.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5456\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5728\u5f02\u6b65\u8c03\u7528\u4e2d\uff0c\u53d1\u9001\u8005\u4e0d\u518d\u76f4\u63a5\u540c\u6b65\u8c03\u7528\u63a5\u6536\u8005\u7684\u4e1a\u52a1\u63a5\u53e3\uff0c\u800c\u662f\u53d1\u9001\u4e00\u6761\u6d88\u606f\u6295\u9012\u7ed9\u6d88\u606fBroker\u3002\uff08\u53d1\u9001\u5b8c\u7acb\u5373\u8fd4\u56de\uff0c\u4e0d\u7528\u963b\u585e\u7b49\u5f85\uff09\u7136\u540e\u63a5\u6536\u8005\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u4ece\u6d88\u606fBroker\u90a3\u91cc\u8ba2\u9605\u6d88\u606f\u3002\u6bcf\u5f53\u53d1\u9001\u65b9\u53d1\u9001\u6d88\u606f\u540e\uff0c\u63a5\u53d7\u8005\u90fd\u80fd\u83b7\u53d6\u6d88\u606f\u5e76\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\uff0c\u53d1\u9001\u6d88\u606f\u7684\u4eba\u548c\u63a5\u6536\u6d88\u606f\u7684\u4eba\u5c31\u5b8c\u5168\u89e3\u8026\u4e86\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u540c\u6b65vs\u5f02\u6b65<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7c7b\u578b<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>\u540c\u6b65\u8c03\u7528<\/td><td>\u53d1\u9001\u65b9\u8c03\u7528\u63a5\u6536\u65b9\uff0c\u7b49\u5f85\u5176\u6267\u884c\u5b8c\u5e76\u8fd4\u56de\u7ed3\u679c\uff0c\u624d\u80fd\u7ee7\u7eed\u5f80\u4e0b\u6267\u884c<\/td><\/tr><tr><td>\u5f02\u6b65\u8c03\u7528<\/td><td>\u53d1\u9001\u65b9\u53ea\u53d1\u9001\u6d88\u606f\u7ed9\u201c\u6d88\u606f\u4e2d\u4ecb\uff08Broker\uff09\u201d\uff0c\u4e0d\u7b49\u7ed3\u679c\u5c31\u8fd4\u56de<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u5f02\u6b65\u8c03\u7528\u7684\u5173\u952e\u6d41\u7a0b<\/h4>\n\n\n\n<p>\u5047\u8bbe\u652f\u4ed8\u4e1a\u52a1\u6709\u591a\u4e2a\u540e\u7eed\u6b65\u9aa4\u8981\u5904\u7406\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6263\u51cf\u4f59\u989d<\/li>\n\n\n\n<li>\u8bb0\u5f55\u6d41\u6c34\u65e5\u5fd7<\/li>\n\n\n\n<li>\u7ed9\u7528\u6237\u53d1\u77ed\u4fe1<\/li>\n\n\n\n<li>\u66f4\u65b0\u79ef\u5206<\/li>\n<\/ul>\n\n\n\n<p>\u4f20\u7edf\u540c\u6b65\u8c03\u7528\u65f6\uff0c\u652f\u4ed8\u670d\u52a1\u8981\u8c03\u7528\u591a\u4e2a\u5b50\u670d\u52a1\uff0c\u5904\u7406\u94fe\u8def\u957f\u3001\u5bb9\u6613\u51fa\u95ee\u9898\u3002\u800c\u4f7f\u7528\u5f02\u6b65\u6d88\u606f\u7684\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u800c\u662f\u6539\u4e3a\u53d1\u9001\u4e00\u6761\u6d88\u606f\u5230Broker\u3002\u800c\u76f8\u5173\u7684\u5fae\u670d\u52a1\u90fd\u53ef\u4ee5\u8ba2\u9605\u6d88\u606f\u901a\u77e5\uff0c\u4e00\u65e6\u6d88\u606f\u5230\u8fbeBroker\uff0c\u5219\u4f1a\u5206\u53d1\u7ed9\u6bcf\u4e00\u4e2a\u8ba2\u9605\u4e86\u7684\u5fae\u670d\u52a1\uff0c\u5904\u7406\u5404\u81ea\u7684\u4e1a\u52a1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-40-1024x685.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"685\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-40-1024x685.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5457\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u652f\u4ed8\u6210\u529f\u4e4b\u540e\uff0c\u53ea\u9700\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6267\u884c\u672c\u5730\u6570\u636e\u5e93\u64cd\u4f5c<\/li>\n\n\n\n<li>\u6295\u9012\u6d88\u606f\u5230\u6d88\u606f\u961f\u5217\uff08RabbitMQ\u3001Kafka\u7b49\uff09<\/li>\n\n\n\n<li>\u7acb\u5373\u8fd4\u56de<\/li>\n<\/ol>\n\n\n\n<p>\u540e\u7eed\u6bd4\u5982\u201c\u53d1\u77ed\u4fe1\u201d\u3001\u201c\u79ef\u5206\u66f4\u65b0\u201d\u5c31\u7531\u6d88\u606f\u6d88\u8d39\u8005\u81ea\u5df1\u5904\u7406\uff0c\u5f7c\u6b64\u4e4b\u95f4\u4e0d\u518d\u8026\u5408\u3002<\/p>\n\n\n\n<p>\u4e0d\u7ba1\u540e\u671f\u589e\u52a0\u4e86\u591a\u5c11\u6d88\u606f\u8ba2\u9605\u8005\uff0c\u4f5c\u4e3a\u652f\u4ed8\u670d\u52a1\u6765\u8bb2\uff0c\u6267\u884c\u95ee\u6263\u51cf\u4f59\u989d\u3001\u66f4\u65b0\u652f\u4ed8\u6d41\u6c34\u72b6\u6001\u540e\uff0c\u53d1\u9001\u6d88\u606f\u5373\u53ef\u3002\u4e1a\u52a1\u8017\u65f6\u4ec5\u4ec5\u662f\u8fd9\u4e09\u90e8\u5206\u4e1a\u52a1\u8017\u65f6\uff0c\u4ec5\u4ec5100ms\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u4e1a\u52a1\u6027\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-41-1024x529.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"529\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-41-1024x529.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5458\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7efc\u4e0a\uff0c\u5f02\u6b65\u8c03\u7528\u7684\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8026\u5408\u5ea6\u66f4\u4f4e\uff0c\u62d3\u5c55\u6027\u5f3a<\/li>\n\n\n\n<li>\u5f02\u6b65\u8c03\u7528\uff0c\u65e0\u9700\u7b49\u5f85\uff0c\u6027\u80fd\u597d<\/li>\n\n\n\n<li>\u6545\u969c\u9694\u79bb\uff0c\u907f\u514d\u7ea7\u8054\u5931\u8d25<\/li>\n\n\n\n<li>\u7f13\u5b58\u6d88\u606f\uff0c\u6d41\u91cf\u524a\u5cf0\u586b\u8c37<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-44.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"753\" height=\"424\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-44.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5461\"  sizes=\"(max-width: 753px) 100vw, 753px\" \/><\/div><\/figure>\n\n\n\n<p>\u5f53\u7136\uff0c\u5f02\u6b65\u901a\u4fe1\u4e5f\u5e76\u975e\u5b8c\u7f8e\u65e0\u7f3a\uff0c\u5b83\u5b58\u5728\u4e0b\u5217\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b8c\u5168\u4f9d\u8d56\u4e8eBroker\u7684\u53ef\u9760\u6027\u3001\u5b89\u5168\u6027\u548c\u6027\u80fd<\/li>\n\n\n\n<li>\u4e0d\u786e\u5b9a\u4e0b\u6e38\u4e1a\u52a1\u6267\u884c\u662f\u5426\u6210\u529f<\/li>\n\n\n\n<li>\u4e0d\u80fd\u7acb\u5373\u5f97\u5230\u8c03\u7528\u7ed3\u679c\uff0c\u65f6\u6548\u6027\u5dee<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-45.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"787\" height=\"303\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-45.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5462\"  sizes=\"(max-width: 787px) 100vw, 787px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-42.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"455\" height=\"428\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-42.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5459\"  sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1.3.\u6280\u672f\u9009\u578b<\/h3>\n\n\n\n<p>\u6d88\u606fBroker\uff0c\u76ee\u524d\u5e38\u89c1\u7684\u5b9e\u73b0\u65b9\u6848\u5c31\u662f\u6d88\u606f\u961f\u5217\uff08MessageQueue\uff09\uff0c\u7b80\u79f0\u4e3aMQ.<\/p>\n\n\n\n<p>\u76ee\u6bd4\u8f83\u5e38\u89c1\u7684MQ\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ActiveMQ<\/li>\n\n\n\n<li>RabbitMQ<\/li>\n\n\n\n<li>RocketMQ<\/li>\n\n\n\n<li>Kafka<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>RabbitMQ<\/td><td>ActiveMQ<\/td><td>RocketMQ<\/td><td>Kafka<\/td><\/tr><tr><td>\u516c\u53f8\/\u793e\u533a<\/td><td>Rabbit<\/td><td>Apache<\/td><td>\u963f\u91cc<\/td><td>Apache<\/td><\/tr><tr><td>\u5f00\u53d1\u8bed\u8a00<\/td><td>Erlang<\/td><td>Java<\/td><td>Java<\/td><td>Scala&amp;Java<\/td><\/tr><tr><td>\u534f\u8bae\u652f\u6301<\/td><td>AMQP\uff0cXMPP\uff0cSMTP\uff0cSTOMP<\/td><td>OpenWire,STOMPREST,XMPP,AMQP<\/td><td>\u81ea\u5b9a\u4e49\u534f\u8bae<\/td><td>\u81ea\u5b9a\u4e49\u534f\u8bae<\/td><\/tr><tr><td>\u53ef\u7528\u6027<\/td><td>\u9ad8<\/td><td>\u4e00\u822c<\/td><td>\u9ad8<\/td><td>\u9ad8<\/td><\/tr><tr><td>\u5355\u673a\u541e\u5410\u91cf<\/td><td>\u4e00\u822c<\/td><td>\u5dee<\/td><td>\u9ad8<\/td><td>\u975e\u5e38\u9ad8<\/td><\/tr><tr><td>\u6d88\u606f\u5ef6\u8fdf<\/td><td>\u5fae\u79d2\u7ea7<\/td><td>\u6beb\u79d2\u7ea7<\/td><td>\u6beb\u79d2\u7ea7<\/td><td>\u6beb\u79d2\u4ee5\u5185<\/td><\/tr><tr><td>\u6d88\u606f\u53ef\u9760\u6027<\/td><td>\u9ad8<\/td><td>\u4e00\u822c<\/td><td>\u9ad8<\/td><td>\u4e00\u822c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8ffd\u6c42\u53ef\u7528\u6027\uff1aKafka\u3001 RocketMQ \u3001RabbitMQ<\/p>\n\n\n\n<p>\u8ffd\u6c42\u53ef\u9760\u6027\uff1aRabbitMQ\u3001RocketMQ<\/p>\n\n\n\n<p>\u8ffd\u6c42\u541e\u5410\u80fd\u529b\uff1aRocketMQ\u3001Kafka<\/p>\n\n\n\n<p>\u8ffd\u6c42\u6d88\u606f\u4f4e\u5ef6\u8fdf\uff1aRabbitMQ\u3001Kafka<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.RabbitMQ<\/h2>\n\n\n\n<p>RabbitMQ\u662f\u57fa\u4e8eErlang\u8bed\u8a00\u5f00\u53d1\u7684\u5f00\u6e90\u6d88\u606f\u901a\u4fe1\u4e2d\u95f4\u4ef6\uff0c\u5b98\u7f51\u5730\u5740\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/www.rabbitmq.com\">https:\/\/www.rabbitmq.com<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1.\u5b89\u88c5<\/h3>\n\n\n\n<p>\u6211\u4eec\u540c\u6837\u57fa\u4e8eDocker\u6765\u5b89\u88c5RabbitMQ\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5373\u53ef\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker pull rabbitmq:3.11-management<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>docker run \\\n -e RABBITMQ_DEFAULT_USER=geqian \\\n -e RABBITMQ_DEFAULT_PASS=123456 \\\n -v mq-plugins:\/plugins \\\n --name mq \\\n --hostname mq \\\n -p 15672:15672 \\\n -p 5672:5672 \\\n --network hm-net\\\n -d \\\n rabbitmq:3.11-management<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-48.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"359\" height=\"180\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-48.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5467\"  sizes=\"(max-width: 359px) 100vw, 359px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e00\u5b9a\u8981\u5173\u9632\u706b\u5899\uff01\uff01\uff01<\/p>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u5728\u5b89\u88c5\u547d\u4ee4\u4e2d\u6709\u4e24\u4e2a\u6620\u5c04\u7684\u7aef\u53e3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>15672\uff1aRabbitMQ\u63d0\u4f9b\u7684\u7ba1\u7406\u63a7\u5236\u53f0\u7684\u7aef\u53e3<\/li>\n\n\n\n<li>5672\uff1aRabbitMQ\u7684\u6d88\u606f\u53d1\u9001\u5904\u7406\u63a5\u53e3<\/li>\n<\/ul>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u8bbf\u95ee \u81ea\u5df1\u865a\u62df\u673a\u7684ip:15672\u5373\u53ef\u770b\u5230\u7ba1\u7406\u63a7\u5236\u53f0\u3002\u9996\u6b21\u8bbf\u95ee\u9700\u8981\u767b\u5f55\uff0c\u9ed8\u8ba4\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u5df2\u7ecf\u6307\u5b9a\u4e86\u3002<\/p>\n\n\n\n<p>RabbitMQ\u5bf9\u5e94\u7684\u67b6\u6784\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-46-1024x432.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"432\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-46-1024x432.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5463\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5176\u4e2d\u5305\u542b\u51e0\u4e2a\u6982\u5ff5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>publisher<\/code><\/strong>\uff1a\u751f\u4ea7\u8005\uff0c\u4e5f\u5c31\u662f\u53d1\u9001\u6d88\u606f\u7684\u4e00\u65b9<\/li>\n\n\n\n<li><strong><code>consumer<\/code><\/strong>\uff1a\u6d88\u8d39\u8005\uff0c\u4e5f\u5c31\u662f\u6d88\u8d39\u6d88\u606f\u7684\u4e00\u65b9<\/li>\n\n\n\n<li><strong><code>queue<\/code><\/strong>\uff1a\u961f\u5217\uff0c\u5b58\u50a8\u6d88\u606f\u3002\u751f\u4ea7\u8005\u6295\u9012\u7684\u6d88\u606f\u4f1a\u6682\u5b58\u5728\u6d88\u606f\u961f\u5217\u4e2d\uff0c\u7b49\u5f85\u6d88\u8d39\u8005\u5904\u7406<\/li>\n\n\n\n<li><strong><code>exchange<\/code><\/strong>\uff1a\u4ea4\u6362\u673a\uff0c\u8d1f\u8d23\u6d88\u606f\u8def\u7531\u3002\u751f\u4ea7\u8005\u53d1\u9001\u7684\u6d88\u606f\u7531\u4ea4\u6362\u673a\u51b3\u5b9a\u6295\u9012\u5230\u54ea\u4e2a\u961f\u5217\u3002<\/li>\n\n\n\n<li><strong><code>virtual host<\/code><\/strong>\uff1a\u865a\u62df\u4e3b\u673a\uff0c\u8d77\u5230\u6570\u636e\u9694\u79bb\u7684\u4f5c\u7528\u3002\u6bcf\u4e2a\u865a\u62df\u4e3b\u673a\u76f8\u4e92\u72ec\u7acb\uff0c\u6709\u5404\u81ea\u7684exchange\u3001queue\uff08\u6bcf\u4e2a\u865a\u62df\u4e3b\u673a\u76f8\u5f53\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\uff0c\u5f7c\u6b64\u4e4b\u95f4\u4e92\u4e0d\u5f71\u54cd\uff09<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-47.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"278\" height=\"125\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-47.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5464\"\/><\/div><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">2.2.\u6536\u53d1\u6d88\u606f<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-49.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"667\" height=\"227\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-49.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5468\"  sizes=\"(max-width: 667px) 100vw, 667px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2.2.1.\u4ea4\u6362\u673a<\/h4>\n\n\n\n<p>\u6211\u4eec\u6253\u5f00Exchanges\u9009\u9879\u5361\uff0c\u53ef\u4ee5\u770b\u5230\u5df2\u7ecf\u5b58\u5728\u5f88\u591a\u4ea4\u6362\u673a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-50-1024x787.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"787\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-50-1024x787.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5469\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u70b9\u51fb\u4efb\u610f\u4ea4\u6362\u673a\uff0c\u5373\u53ef\u8fdb\u5165\u4ea4\u6362\u673a\u8be6\u60c5\u9875\u9762\u3002\u4ecd\u7136\u4f1a\u5229\u7528\u63a7\u5236\u53f0\u4e2d\u7684publish message \u53d1\u9001\u4e00\u6761\u6d88\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-51-1024x942.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"942\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-51-1024x942.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5470\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-52.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"938\" height=\"350\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-52.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5471\"  sizes=\"(max-width: 938px) 100vw, 938px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u662f\u7531\u63a7\u5236\u53f0\u6a21\u62df\u4e86\u751f\u4ea7\u8005\u53d1\u9001\u7684\u6d88\u606f\u3002\u7531\u4e8e\u6ca1\u6709\u6d88\u8d39\u8005\u5b58\u5728\uff0c\u6700\u7ec8\u6d88\u606f\u4e22\u5931\u4e86\uff0c\u8fd9\u6837\u8bf4\u660e\u4ea4\u6362\u673a\u6ca1\u6709\u5b58\u50a8\u6d88\u606f\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f: \u4ea4\u6362\u673a\u6ca1\u6709\u5b58\u50a8\u4fe1\u606f\u7684\u80fd\u529b\u53ea\u6709\u8def\u7531\u529f\u80fd, \u53ea\u8d1f\u8d23\u5c06\u4fe1\u606f\u8f6c\u53d1\u5230\u5bf9\u5e94\u7684\u961f\u5217\u4e2d<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.2.2.\u961f\u5217<\/h4>\n\n\n\n<p>\u6211\u4eec\u6253\u5f00<code>Queues<\/code>\u9009\u9879\u5361\uff0c\u65b0\u5efa\u4e00\u4e2a\u961f\u5217\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-53-1024x667.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"667\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-53-1024x667.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5472\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u547d\u540d\u4e3a<code>hello.queue1<\/code>\uff1a<\/p>\n\n\n\n<p>\u518d\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\uff0c\u521b\u5efa\u4e00\u4e2a\u961f\u5217\uff0c\u4e3a<code>hello.queue2<\/code>\uff0c\u6700\u7ec8\u961f\u5217\u5217\u8868\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-54-1024x160.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"160\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-54-1024x160.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5473\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u518d\u6b21\u5411<code>amq.fanout<\/code>\u4ea4\u6362\u673a\u53d1\u9001\u4e00\u6761\u6d88\u606f\u3002\u4f1a\u53d1\u73b0\u6d88\u606f\u4f9d\u7136\u6ca1\u6709\u5230\u8fbe\u961f\u5217\uff01\uff01<\/p>\n\n\n\n<p>\u521b\u5efa\u4e86\u961f\u5217\uff0c\u6d88\u606f\u4f9d\u7136\u4e22\u4e86\uff0c\u56e0\u4e3a\u6ca1\u7ed1\u5b9a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.2.3.\u7ed1\u5b9a\u5173\u7cfb<\/h4>\n\n\n\n<p>\u70b9\u51fb<code>Exchanges<\/code>\u9009\u9879\u5361\uff0c\u70b9\u51fb<code>amq.fanout<\/code>\u4ea4\u6362\u673a\uff0c\u8fdb\u5165\u4ea4\u6362\u673a\u8be6\u60c5\u9875\uff0c\u7136\u540e\u70b9\u51fb<code>Bindings<\/code>\u83dc\u5355\uff0c\u5728\u8868\u5355\u4e2d\u586b\u5199\u8981\u7ed1\u5b9a\u7684\u961f\u5217\u540d\u79f0\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-56.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"666\" height=\"389\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-56.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5475\"  sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/div><\/figure>\n\n\n\n<p>\u76f8\u540c\u7684\u65b9\u5f0f\uff0c\u5c06hello.queue2\u4e5f\u7ed1\u5b9a\u5230\u6539\u4ea4\u6362\u673a\u3002<\/p>\n\n\n\n<p>\u6700\u7ec8\uff0c\u7ed1\u5b9a\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-57.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"666\" height=\"326\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-57.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5476\"  sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2.2.4.\u53d1\u9001\u6d88\u606f<\/h4>\n\n\n\n<p>\u518d\u6b21\u56de\u5230exchange\u9875\u9762\uff0c\u627e\u5230\u521a\u521a\u7ed1\u5b9a\u7684<code>amq.fanout<\/code>\uff0c\u70b9\u51fb\u8fdb\u5165\u8be6\u60c5\u9875\uff0c\u518d\u6b21\u53d1\u9001\u4e00\u6761\u6d88\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-58-1024x531.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"531\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-58-1024x531.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5477\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u56de\u5230<code>Queues<\/code>\u9875\u9762\uff0c\u53ef\u4ee5\u53d1\u73b0<code>hello.queue<\/code>\u4e2d\u5df2\u7ecf\u6709\u4e00\u6761\u6d88\u606f\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-59-1024x147.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"147\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-59-1024x147.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5478\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u70b9\u51fb\u961f\u5217\u540d\u79f0\uff0c\u8fdb\u5165\u8be6\u60c5\u9875\uff0c\u67e5\u770b\u961f\u5217\u8be6\u60c5\uff0c\u8fd9\u6b21\u6211\u4eec\u70b9\u51fbget message<\/p>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u6d88\u606f\u5230\u8fbe\u961f\u5217\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-61.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"661\" height=\"657\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-61.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5480\"  sizes=\"(max-width: 661px) 100vw, 661px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u4e2a\u65f6\u5019\u5982\u679c\u6709\u6d88\u8d39\u8005\u76d1\u542c\u4e86MQ\u7684<code>hello.queue1<\/code>\u6216<code>hello.queue2<\/code>\u961f\u5217\uff0c\u81ea\u7136\u5c31\u80fd\u63a5\u6536\u5230\u6d88\u606f\u4e86\u3002<\/p>\n\n\n\n<p>\u6ce8\uff1aExchange\u754c\u9762\u7684 publish in\u4ee3\u8868\u4ea4\u6362\u5668\u63a5\u6536\u7684\u6570\u636e\uff0cpublic out\u4ee3\u8868\u4ea4\u6362\u673a\u53d1\u9001\u7684\u6570\u636e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3.\u6570\u636e\u9694\u79bb<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-62.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"279\" height=\"88\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-62.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5481\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-63.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"715\" height=\"288\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-63.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5482\"  sizes=\"(max-width: 715px) 100vw, 715px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2.3.1.\u7528\u6237\u7ba1\u7406<\/h4>\n\n\n\n<p>\u70b9\u51fb<code>Admin<\/code>\u9009\u9879\u5361\uff0c\u9996\u5148\u4f1a\u770b\u5230RabbitMQ\u63a7\u5236\u53f0\u7684\u7528\u6237\u7ba1\u7406\u754c\u9762\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-64-1024x282.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"282\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-64-1024x282.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5483\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u7684\u7528\u6237\u90fd\u662fRabbitMQ\u7684\u7ba1\u7406\u6216\u8fd0\u7ef4\u4eba\u5458\u3002\u76ee\u524d\u53ea\u6709\u5b89\u88c5RabbitMQ\u65f6\u6dfb\u52a0\u7684<code>itheima<\/code>\u8fd9\u4e2a\u7528\u6237\u3002\u4ed4\u7ec6\u89c2\u5bdf\u7528\u6237\u8868\u683c\u4e2d\u7684\u5b57\u6bb5\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>Name<\/code>\uff1a<code>geqian<\/code>\uff0c\u4e5f\u5c31\u662f\u7528\u6237\u540d<\/li>\n\n\n\n<li><code>Tags<\/code>\uff1a<code>administrator<\/code>\uff0c\u8bf4\u660e<code><code>geqian<\/code><\/code>\u7528\u6237\u662f\u8d85\u7ea7\u7ba1\u7406\u5458\uff0c\u62e5\u6709\u6240\u6709\u6743\u9650<\/li>\n\n\n\n<li><code>Can access virtual host<\/code>\uff1a <code>\/<\/code>\uff0c\u53ef\u4ee5\u8bbf\u95ee\u7684<code>virtual host<\/code>\uff08\u505a\u9879\u76ee\u9694\u79bb\uff0c\u6bcf\u4e2a\u9879\u76ee\u4e00\u4e2a\uff09\uff0c\u8fd9\u91cc\u7684<code>\/<\/code>\u662f\u9ed8\u8ba4\u7684<code>virtual host<\/code><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-65.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"722\" height=\"284\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-65.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5484\"  sizes=\"(max-width: 722px) 100vw, 722px\" \/><\/div><\/figure>\n\n\n\n<p>\u6bd4\u5982\uff0c\u6211\u4eec\u7ed9\u9ed1\u9a6c\u5546\u57ce\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7528\u6237\uff0c\u547d\u540d\u4e3a<code>hmall<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-67-1024x924.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"924\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-67-1024x924.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5486\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5bc6\u7801123<\/p>\n\n\n\n<p>\u4f60\u4f1a\u53d1\u73b0\u6b64\u65f6hmall\u7528\u6237\u6ca1\u6709\u4efb\u4f55<code>virtual host<\/code>\u7684\u8bbf\u95ee\u6743\u9650\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-68.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"677\" height=\"108\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-68.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5487\"  sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/div><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u6388\u6743<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.3.2virtual host<\/h4>\n\n\n\n<p>\u6211\u4eec\u5148\u9000\u51fa\u767b\u5f55<\/p>\n\n\n\n<p>\u5207\u6362\u5230\u521a\u521a\u521b\u5efa\u7684hmall\u7528\u6237\u767b\u5f55\uff0c\u7136\u540e\u70b9\u51fb<code>Virtual Hosts<\/code>\u83dc\u5355\uff0c\u8fdb\u5165<code>virtual host<\/code>\u7ba1\u7406\u9875<\/p>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u76ee\u524d\u53ea\u6709\u4e00\u4e2a\u9ed8\u8ba4\u7684<code>virtual host<\/code>\uff0c\u540d\u5b57\u4e3a <code>\/<\/code>\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u53ef\u4ee5\u7ed9\u9ed1\u9a6c\u5546\u57ce\u9879\u76ee\u521b\u5efa\u4e00\u4e2a\u5355\u72ec\u7684<code>virtual host<\/code>\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u9ed8\u8ba4\u7684<code>\/<\/code>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-70-1024x509.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"509\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-70-1024x509.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5489\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7531\u4e8e\u6211\u4eec\u662f\u767b\u5f55<code>hmall<\/code>\u8d26\u6237\u540e\u521b\u5efa\u7684<code>virtual host<\/code>\uff0c\u56e0\u6b64\u56de\u5230<code>users<\/code>\u83dc\u5355\uff0c\u4f60\u4f1a\u53d1\u73b0\u5f53\u524d\u7528\u6237\u5df2\u7ecf\u5177\u5907\u4e86\u5bf9<code>\/hmall<\/code>\u8fd9\u4e2a<code>virtual host<\/code>\u7684\u8bbf\u95ee\u6743\u9650\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-71.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"632\" height=\"102\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-71.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5490\"  sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/div><\/figure>\n\n\n\n<p>\u6b64\u65f6\uff0c\u70b9\u51fb\u9875\u9762\u53f3\u4e0a\u89d2\u7684<code>virtual host<\/code>\u4e0b\u62c9\u83dc\u5355\uff0c\u5207\u6362<code>virtual host<\/code>\u4e3a <code>\/hmall<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-72-1024x196.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"196\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-72-1024x196.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5491\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u518d\u6b21\u67e5\u770bqueues\u9009\u9879\u5361\uff0c\u4f1a\u53d1\u73b0\u4e4b\u524d\u7684\u961f\u5217\u5df2\u7ecf\u770b\u4e0d\u5230\u4e86<\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f\u57fa\u4e8e<code>virtual host <\/code>\u7684\u9694\u79bb\u6548\u679c\u3002\uff08\u6570\u636e\u9694\u79bb\u5c31\u662f\u6bcf\u4e00\u4e2a\u865a\u62df\u4e3b\u673a\u6709\u81ea\u5df1\u72ec\u7acb\u7684\u4ea4\u6362\u673a\u548c\u6d88\u606f\u961f\u5217\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.SpringAMQP<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-73-1024x441.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"441\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-73-1024x441.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5492\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7531\u4e8e<code>RabbitMQ<\/code>\u91c7\u7528\u4e86AMQP\u534f\u8bae\uff0c\u56e0\u6b64\u5b83\u5177\u5907\u8de8\u8bed\u8a00\u7684\u7279\u6027\u3002\u4efb\u4f55\u8bed\u8a00\u53ea\u8981\u9075\u5faaAMQP\u534f\u8bae\u6536\u53d1\u6d88\u606f\uff0c\u90fd\u53ef\u4ee5\u4e0e<code>RabbitMQ<\/code>\u4ea4\u4e92\u3002\u5e76\u4e14<code>RabbitMQ<\/code>\u5b98\u65b9\u4e5f\u63d0\u4f9b\u4e86\u5404\u79cd\u4e0d\u540c\u8bed\u8a00\u7684\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\uff0cRabbitMQ\u5b98\u65b9\u63d0\u4f9b\u7684Java\u5ba2\u6237\u7aef\u7f16\u7801\u76f8\u5bf9\u590d\u6742\uff0c\u4e00\u822c\u751f\u4ea7\u73af\u5883\u4e0b\u6211\u4eec\u66f4\u591a\u4f1a\u7ed3\u5408Spring\u6765\u4f7f\u7528\u3002\u800cSpring\u7684\u5b98\u65b9\u521a\u597d\u57fa\u4e8eRabbitMQ\u63d0\u4f9b\u4e86\u8fd9\u6837\u4e00\u5957\u6d88\u606f\u6536\u53d1\u7684\u6a21\u677f\u5de5\u5177\uff1aSpringAMQP\u3002\u5e76\u4e14\u8fd8\u57fa\u4e8eSpringBoot\u5bf9\u5176\u5b9e\u73b0\u4e86\u81ea\u52a8\u88c5\u914d\uff0c\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n\n\n\n<p>SpringAMQP\u63d0\u4f9b\u4e86\u4e09\u4e2a\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u81ea\u52a8\u58f0\u660e\u961f\u5217\u3001\u4ea4\u6362\u673a\u53ca\u5176\u7ed1\u5b9a\u5173\u7cfb -\u8bbe\u7f6e\u961f\u5217<\/li>\n\n\n\n<li>\u57fa\u4e8e\u6ce8\u89e3\u7684\u76d1\u542c\u5668\u6a21\u5f0f\uff0c\u5f02\u6b65\u63a5\u6536\u6d88\u606f -\u8bbe\u7f6e\u6d88\u8d39\u7aef <\/li>\n\n\n\n<li>\u5c01\u88c5\u4e86RabbitTemplate\u5de5\u5177\uff0c\u7528\u4e8e\u53d1\u9001\u6d88\u606f -\u8bbe\u7f6e\u751f\u4ea7\u7aef<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.1.\u5bfc\u5165Demo\u5de5\u7a0b<\/h3>\n\n\n\n<p>\u5728\u8bfe\u524d\u8d44\u6599\u7ed9\u5927\u5bb6\u63d0\u4f9b\u4e86\u4e00\u4e2aDemo\u5de5\u7a0b\uff0c\u65b9\u4fbf\u6211\u4eec\u5b66\u4e60SpringAMQP\u7684\u4f7f\u7528\uff1a<\/p>\n\n\n\n<p>\u5c06\u5176\u590d\u5236\u5230\u4f60\u7684\u5de5\u4f5c\u7a7a\u95f4\uff0c\u7136\u540e\u7528Idea\u6253\u5f00\uff0c\u9879\u76ee\u7ed3\u6784\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-74.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"666\" height=\"316\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-74.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5493\"  sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/div><\/figure>\n\n\n\n<p>\u5305\u62ec\u4e09\u90e8\u5206\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mq-demo\uff1a\u7236\u5de5\u7a0b\uff0c\u7ba1\u7406\u9879\u76ee\u4f9d\u8d56<\/li>\n\n\n\n<li>publisher\uff1a\u6d88\u606f\u7684\u53d1\u9001\u8005<\/li>\n\n\n\n<li>consumer\uff1a\u6d88\u606f\u7684\u6d88\u8d39\u8005<\/li>\n<\/ul>\n\n\n\n<p>\u5728mq-demo\u8fd9\u4e2a\u7236\u5de5\u7a0b\u4e2d\uff0c\u5df2\u7ecf\u914d\u7f6e\u597d\u4e86SpringAMQP\u76f8\u5173\u7684\u4f9d\u8d56\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;project xmlns=\"http:\/\/maven.apache.org\/POM\/4.0.0\"\n         xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"\n         xsi:schemaLocation=\"http:\/\/maven.apache.org\/POM\/4.0.0 http:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\"&gt;\n    &lt;modelVersion&gt;4.0.0&lt;\/modelVersion&gt;\n\n    &lt;groupId&gt;cn.itcast.demo&lt;\/groupId&gt;\n    &lt;artifactId&gt;mq-demo&lt;\/artifactId&gt;\n    &lt;version&gt;1.0-SNAPSHOT&lt;\/version&gt;\n    &lt;modules&gt;\n        &lt;module&gt;publisher&lt;\/module&gt;\n        &lt;module&gt;consumer&lt;\/module&gt;\n    &lt;\/modules&gt;\n    &lt;packaging&gt;pom&lt;\/packaging&gt;\n\n    &lt;parent&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-parent&lt;\/artifactId&gt;\n        &lt;version&gt;2.7.12&lt;\/version&gt;\n        &lt;relativePath\/&gt;\n    &lt;\/parent&gt;\n\n    &lt;properties&gt;\n        &lt;maven.compiler.source&gt;8&lt;\/maven.compiler.source&gt;\n        &lt;maven.compiler.target&gt;8&lt;\/maven.compiler.target&gt;\n    &lt;\/properties&gt;\n\n    &lt;dependencies&gt;\n        &lt;dependency&gt;\n            &lt;groupId&gt;org.projectlombok&lt;\/groupId&gt;\n            &lt;artifactId&gt;lombok&lt;\/artifactId&gt;\n        &lt;\/dependency&gt;\n        &lt;!--AMQP\u4f9d\u8d56\uff0c\u5305\u542bRabbitMQ--&gt;\n        &lt;dependency&gt;\n            &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n            &lt;artifactId&gt;spring-boot-starter-amqp&lt;\/artifactId&gt;\n        &lt;\/dependency&gt;\n        &lt;!--\u5355\u5143\u6d4b\u8bd5--&gt;\n        &lt;dependency&gt;\n            &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n            &lt;artifactId&gt;spring-boot-starter-test&lt;\/artifactId&gt;\n        &lt;\/dependency&gt;\n    &lt;\/dependencies&gt;\n&lt;\/project&gt;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3.2.\u5feb\u901f\u5165\u95e8<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-76.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"296\" height=\"279\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-76.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5495\"  sizes=\"(max-width: 296px) 100vw, 296px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-75.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"664\" height=\"135\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-75.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5494\"  sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>publisher\u76f4\u63a5\u53d1\u9001\u6d88\u606f\u5230\u961f\u5217<\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u76d1\u542c\u5e76\u5904\u7406\u961f\u5217\u4e2d\u7684\u6d88\u606f<\/li>\n<\/ul>\n\n\n\n<p>\u4e3a\u4e86\u65b9\u4fbf\u6d4b\u8bd5\uff0c\u6211\u4eec\u73b0\u5728\u63a7\u5236\u53f0\u65b0\u5efa\u4e00\u4e2a\u961f\u5217\uff1asimple.queue<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-77-1024x546.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"546\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-77-1024x546.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5496\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528Java\u4ee3\u7801\u6536\u53d1\u6d88\u606f\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2.1.\u6d88\u606f\u53d1\u9001<\/h3>\n\n\n\n<p>\u9996\u5148\u914d\u7f6eMQ\u5730\u5740\uff0c\u5728<code>publisher<\/code>\u670d\u52a1\u7684<code>application.yml<\/code>\u4e2d\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    host: 192.168.xxx # \u4f60\u7684\u865a\u62df\u673aIP\n    port: 5672 # \u7aef\u53e3\n    virtual-host: \/hmall # \u865a\u62df\u4e3b\u673a\n    username: hmall # \u7528\u6237\u540d\n    password: 123 # \u5bc6\u7801<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-78.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"247\" height=\"54\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-78.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5497\"\/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u5728<code>publisher<\/code>\u670d\u52a1\u4e2d\u7f16\u5199\u6d4b\u8bd5\u7c7b<code>SpringAmqpTest<\/code>\uff0c\u5e76\u5229\u7528<code>RabbitTemplate<\/code>\u5b9e\u73b0\u6d88\u606f\u53d1\u9001\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.publisher.amqp;\n\nimport org.junit.jupiter.api.Test;\nimport org.springframework.amqp.rabbit.core.RabbitTemplate;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\n@SpringBootTest\npublic class SpringAmqpTest {\n\n    @Autowired\n    private RabbitTemplate rabbitTemplate;\n\n    @Test\n    public void testSimpleQueue() {\n        \/\/ \u961f\u5217\u540d\u79f0\n        String queueName = \"simple.queue\";\n        \/\/ \u6d88\u606f\n        String message = \"hello, spring amqp!\";\n        \/\/ \u53d1\u9001\u6d88\u606f\n        rabbitTemplate.convertAndSend(queueName, message);\n    }\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-79.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"826\" height=\"339\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-79.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5498\"  sizes=\"(max-width: 826px) 100vw, 826px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-80-1024x151.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"151\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-80-1024x151.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5499\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u518d\u6765\u5b9e\u73b0\u6d88\u606f\u63a5\u6536\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.2.2.\u6d88\u606f\u63a5\u6536<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-81.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"293\" height=\"61\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-81.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5500\"\/><\/div><\/figure>\n\n\n\n<p>\u9996\u5148\u914d\u7f6eMQ\u5730\u5740\uff0c\u5728<code>consumer<\/code>\u670d\u52a1\u7684<code>application.yml<\/code>\u4e2d\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    host: 192.168.xxx # \u4f60\u7684\u865a\u62df\u673aIP\n    port: 5672 # \u7aef\u53e3\n    virtual-host: \/hmall # \u865a\u62df\u4e3b\u673a\n    username: hmall # \u7528\u6237\u540d\n    password: 123 # \u5bc6\u7801<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5728<code>consumer<\/code>\u670d\u52a1\u7684<code>com.itheima.consumer.listener<\/code>\u5305\u4e2d\u65b0\u5efa\u4e00\u4e2a\u7c7b<code>SpringRabbitListener<\/code>\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.consumer.listener;\n\nimport org.springframework.amqp.rabbit.annotation.RabbitListener;\nimport org.springframework.stereotype.Component;\n\n@Component\npublic class SpringRabbitListener {\n        \/\/ \u5229\u7528RabbitListener\u6765\u58f0\u660e\u8981\u76d1\u542c\u7684\u961f\u5217\u4fe1\u606f\n    \/\/ \u5c06\u6765\u4e00\u65e6\u76d1\u542c\u7684\u961f\u5217\u4e2d\u6709\u4e86\u6d88\u606f\uff0c\u5c31\u4f1a\u63a8\u9001\u7ed9\u5f53\u524d\u670d\u52a1\uff0c\u8c03\u7528\u5f53\u524d\u65b9\u6cd5\uff0c\u5904\u7406\u6d88\u606f\u3002\n    \/\/ \u53ef\u4ee5\u770b\u5230\u65b9\u6cd5\u4f53\u4e2d\u63a5\u6536\u7684\u5c31\u662f\u6d88\u606f\u4f53\u7684\u5185\u5bb9\n    @RabbitListener(queues = \"simple.queue\")\n    public void listenSimpleQueueMessage(String msg) throws InterruptedException {\n        System.out.println(\"spring \u6d88\u8d39\u8005\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3.2.3.\u6d4b\u8bd5<\/h4>\n\n\n\n<p>\u542f\u52a8consumer\u670d\u52a1\uff0c\u7136\u540e\u5728publisher\u670d\u52a1\u4e2d\u8fd0\u884c\u6d4b\u8bd5\u4ee3\u7801\uff0c\u53d1\u9001MQ\u6d88\u606f\u3002\u6700\u7ec8consumer\u6536\u5230\u6d88\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-82-1024x300.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"300\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-82-1024x300.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5501\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.3.WorkQueues\u6a21\u578b<\/h3>\n\n\n\n<p>Work queues\uff0c\u4efb\u52a1\u6a21\u578b\u3002\u7b80\u5355\u6765\u8bf4\u5c31\u662f<strong>\u8ba9\u591a\u4e2a\u6d88\u8d39\u8005\u7ed1\u5b9a\u5230\u4e00\u4e2a\u961f\u5217\uff0c\u5171\u540c\u6d88\u8d39\u961f\u5217\u4e2d\u7684\u6d88\u606f<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-83-1024x432.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"432\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-83-1024x432.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5502\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5f53\u6d88\u606f\u5904\u7406\u6bd4\u8f83\u8017\u65f6\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u751f\u4ea7\u6d88\u606f\u7684\u901f\u5ea6\u4f1a\u8fdc\u8fdc\u5927\u4e8e\u6d88\u606f\u7684\u6d88\u8d39\u901f\u5ea6\u3002\u957f\u6b64\u4ee5\u5f80\uff0c\u6d88\u606f\u5c31\u4f1a\u5806\u79ef\u8d8a\u6765\u8d8a\u591a\uff0c\u65e0\u6cd5\u53ca\u65f6\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u6b64\u65f6\u5c31\u53ef\u4ee5\u4f7f\u7528work \u6a21\u578b\uff0c<strong>\u591a\u4e2a\u6d88\u8d39\u8005\u5171\u540c\u5904\u7406\u6d88\u606f\u5904\u7406\uff0c\u6d88\u606f\u5904\u7406\u7684\u901f\u5ea6\u5c31\u80fd\u5927\u5927\u63d0\u9ad8<\/strong>\u4e86\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c31\u6765\u6a21\u62df\u8fd9\u6837\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5728\u63a7\u5236\u53f0\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u961f\u5217\uff0c\u547d\u540d\u4e3a<code>work.queue<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-85-1024x225.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"225\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-85-1024x225.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5504\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-86.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"651\" height=\"235\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-86.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5505\"  sizes=\"(max-width: 651px) 100vw, 651px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.3.1.\u6d88\u606f\u53d1\u9001<\/h4>\n\n\n\n<p>\u8fd9\u6b21\u6211\u4eec\u5faa\u73af\u53d1\u9001\uff0c\u6a21\u62df\u5927\u91cf\u6d88\u606f\u5806\u79ef\u73b0\u8c61\u3002<\/p>\n\n\n\n<p>\u5728publisher\u670d\u52a1\u4e2d\u7684SpringAmqpTest\u7c7b\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n     * workQueue\n     * \u5411\u961f\u5217\u4e2d\u4e0d\u505c\u53d1\u9001\u6d88\u606f\uff0c\u6a21\u62df\u6d88\u606f\u5806\u79ef\u3002\n     *\/\n@Test\npublic void testWorkQueue() throws InterruptedException {\n    \/\/ \u961f\u5217\u540d\u79f0\n    String queueName = \"work.queue\";\n    \/\/ \u6d88\u606f\n    String message = \"hello, message_\";\n    for (int i = 0; i &lt; 50; i++) {\n        \/\/ \u53d1\u9001\u6d88\u606f\uff0c\u6bcf20\u6beb\u79d2\u53d1\u9001\u4e00\u6b21\uff0c\u76f8\u5f53\u4e8e\u6bcf\u79d2\u53d1\u900150\u6761\u6d88\u606f\n        rabbitTemplate.convertAndSend(queueName, message + i);\n        Thread.sleep(20);\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3.3.2.\u6d88\u606f\u63a5\u6536<\/h4>\n\n\n\n<p>\u8981\u6a21\u62df\u591a\u4e2a\u6d88\u8d39\u8005\u7ed1\u5b9a\u540c\u4e00\u4e2a\u961f\u5217\uff0c\u6211\u4eec\u5728consumer\u670d\u52a1\u7684SpringRabbitListener\u4e2d\u6dfb\u52a02\u4e2a\u65b0\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"work.queue\")\npublic void listenWorkQueue1(String msg) throws InterruptedException {\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\" + LocalTime.now());\n    Thread.sleep(20);\n}\n\n@RabbitListener(queues = \"work.queue\")\npublic void listenWorkQueue2(String msg) throws InterruptedException {\n    System.err.println(\"\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\" + LocalTime.now());\n    Thread.sleep(200);\n}<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\u5230\u8fd9\u4e24\u6d88\u8d39\u8005\uff0c\u90fd\u8bbe\u7f6e\u4e86<code>Thead.sleep<\/code>\uff0c\u6a21\u62df\u4efb\u52a1\u8017\u65f6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u80051 sleep\u4e8620\u6beb\u79d2\uff0c\u76f8\u5f53\u4e8e\u6bcf\u79d2\u949f\u5904\u740650\u4e2a\u6d88\u606f<\/li>\n\n\n\n<li>\u6d88\u8d39\u80052 sleep\u4e86200\u6beb\u79d2\uff0c\u76f8\u5f53\u4e8e\u6bcf\u79d2\u5904\u74065\u4e2a\u6d88\u606f<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3.3.3.\u6d4b\u8bd5<\/h4>\n\n\n\n<p>\u542f\u52a8ConsumerApplication\u540e\uff0c\u5728\u6267\u884cpublisher\u670d\u52a1\u4e2d\u521a\u521a\u7f16\u5199\u7684\u53d1\u9001\u6d4b\u8bd5\u65b9\u6cd5testWorkQueue\u3002<\/p>\n\n\n\n<p>\u6700\u7ec8\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_0\u301121:06:00.869555300\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_1\u301121:06:00.884518\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_2\u301121:06:00.907454400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_4\u301121:06:00.953332100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_6\u301121:06:00.997867300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_8\u301121:06:01.042178700\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_3\u301121:06:01.086478800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_10\u301121:06:01.087476600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_12\u301121:06:01.132578300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_14\u301121:06:01.175851200\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_16\u301121:06:01.218533400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_18\u301121:06:01.261322900\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_5\u301121:06:01.287003700\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_20\u301121:06:01.304412400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_22\u301121:06:01.349950100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_24\u301121:06:01.394533900\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_26\u301121:06:01.439876500\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_28\u301121:06:01.482937800\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_7\u301121:06:01.488977100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_30\u301121:06:01.526409300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_32\u301121:06:01.572148\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_34\u301121:06:01.618264800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_36\u301121:06:01.660780600\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_9\u301121:06:01.689189300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_38\u301121:06:01.705261\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_40\u301121:06:01.746927300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_42\u301121:06:01.789835\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_44\u301121:06:01.834393100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_46\u301121:06:01.875312100\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_11\u301121:06:01.889969500\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_48\u301121:06:01.920702500\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_13\u301121:06:02.090725900\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_15\u301121:06:02.293060600\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_17\u301121:06:02.493748\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_19\u301121:06:02.696635100\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_21\u301121:06:02.896809700\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_23\u301121:06:03.099533400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_25\u301121:06:03.301446400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_27\u301121:06:03.504999100\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_29\u301121:06:03.705702500\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_31\u301121:06:03.906601200\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_33\u301121:06:04.108118500\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_35\u301121:06:04.308945400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_37\u301121:06:04.511547700\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_39\u301121:06:04.714038400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_41\u301121:06:04.916192700\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_43\u301121:06:05.116286400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_45\u301121:06:05.318055100\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_47\u301121:06:05.520656400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_49\u301121:06:05.723106700<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u6d88\u8d39\u80051\u548c\u6d88\u8d39\u80052\u7adf\u7136\u6bcf\u4eba\u6d88\u8d39\u4e8625\u6761\u6d88\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u80051\u5f88\u5feb\u5b8c\u6210\u4e86\u81ea\u5df1\u768425\u6761\u6d88\u606f<\/li>\n\n\n\n<li>\u6d88\u8d39\u80052\u5374\u5728\u7f13\u6162\u7684\u5904\u7406\u81ea\u5df1\u768425\u6761\u6d88\u606f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\u6d88\u606f\u662f\u5e73\u5747\u5206\u914d\u7ed9\u6bcf\u4e2a\u6d88\u8d39\u8005\uff0c\u5e76\u6ca1\u6709\u8003\u8651\u5230\u6d88\u8d39\u8005\u7684\u5904\u7406\u80fd\u529b\u3002\u5bfc\u81f41\u4e2a\u6d88\u8d39\u8005\u7a7a\u95f2\uff0c\u53e6\u4e00\u4e2a\u6d88\u8d39\u8005\u5fd9\u7684\u4e0d\u53ef\u5f00\u4ea4\u3002\u6ca1\u6709\u5145\u5206\u5229\u7528\u6bcf\u4e00\u4e2a\u6d88\u8d39\u8005\u7684\u80fd\u529b\uff0c\u6700\u7ec8\u6d88\u606f\u5904\u7406\u7684\u8017\u65f6\u8fdc\u8fdc\u8d85\u8fc7\u4e861\u79d2\u3002\u8fd9\u6837\u663e\u7136\u662f\u6709\u95ee\u9898\u7684\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.3.4.\u80fd\u8005\u591a\u52b3<\/h4>\n\n\n\n<p>\u5728spring\u4e2d\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u6211\u4eec\u4fee\u6539consumer\u670d\u52a1\u7684application.yml\u6587\u4ef6\uff0c\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    listener:\n      simple:\n        prefetch: 1 # \u6bcf\u6b21\u53ea\u80fd\u83b7\u53d6\u4e00\u6761\u6d88\u606f\uff0c\u5904\u7406\u5b8c\u6210\u624d\u80fd\u83b7\u53d6\u4e0b\u4e00\u4e2a\u6d88\u606f<\/code><\/pre>\n\n\n\n<p>\u518d\u6b21\u6d4b\u8bd5\uff0c\u53d1\u73b0\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_0\u301121:12:51.659664200\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_1\u301121:12:51.680610\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_2\u301121:12:51.703625\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_3\u301121:12:51.724330100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_4\u301121:12:51.746651100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_5\u301121:12:51.768401400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_6\u301121:12:51.790511400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_7\u301121:12:51.812559800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_8\u301121:12:51.834500600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_9\u301121:12:51.857438800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_10\u301121:12:51.880379600\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_11\u301121:12:51.899327100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_12\u301121:12:51.922828400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_13\u301121:12:51.945617400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_14\u301121:12:51.968942500\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_15\u301121:12:51.992215400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_16\u301121:12:52.013325600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_17\u301121:12:52.035687100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_18\u301121:12:52.058188\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_19\u301121:12:52.081208400\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_20\u301121:12:52.103406200\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_21\u301121:12:52.123827300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_22\u301121:12:52.146165100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_23\u301121:12:52.168828300\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_24\u301121:12:52.191769500\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_25\u301121:12:52.214839100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_26\u301121:12:52.238998700\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_27\u301121:12:52.259772600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_28\u301121:12:52.284131800\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_29\u301121:12:52.306190600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_30\u301121:12:52.325315800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_31\u301121:12:52.347012500\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_32\u301121:12:52.368508600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_33\u301121:12:52.391785100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_34\u301121:12:52.416383800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_35\u301121:12:52.439019\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_36\u301121:12:52.461733900\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_37\u301121:12:52.485990\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_38\u301121:12:52.509219900\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_39\u301121:12:52.523683400\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_40\u301121:12:52.547412100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_41\u301121:12:52.571191800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_42\u301121:12:52.593024600\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_43\u301121:12:52.616731800\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_44\u301121:12:52.640317\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_45\u301121:12:52.663111100\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_46\u301121:12:52.686727\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_47\u301121:12:52.709266500\n\u6d88\u8d39\u80052........\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_48\u301121:12:52.725884900\n\u6d88\u8d39\u80051\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010hello, message_49\u301121:12:52.746299900<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u53d1\u73b0\uff0c\u7531\u4e8e\u6d88\u8d39\u80051\u5904\u7406\u901f\u5ea6\u8f83\u5feb\uff0c\u6240\u4ee5\u5904\u7406\u4e86\u66f4\u591a\u7684\u6d88\u606f\uff1b\u6d88\u8d39\u80052\u5904\u7406\u901f\u5ea6\u8f83\u6162\uff0c\u53ea\u5904\u7406\u4e866\u6761\u6d88\u606f\u3002\u800c\u6700\u7ec8\u603b\u7684\u6267\u884c\u8017\u65f6\u4e5f\u57281\u79d2\u5de6\u53f3\uff0c\u5927\u5927\u63d0\u5347\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-87.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"266\" height=\"202\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-87.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5506\"\/><\/div><\/figure>\n\n\n\n<p>\u6b63\u6240\u8c13\u80fd\u8005\u591a\u52b3\uff0c\u8fd9\u6837\u5145\u5206\u5229\u7528\u4e86\u6bcf\u4e00\u4e2a\u6d88\u8d39\u8005\u7684\u5904\u7406\u80fd\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6d88\u606f\u79ef\u538b\u95ee\u9898\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.3.5.\u603b\u7ed3<\/h4>\n\n\n\n<p>Work\u6a21\u578b\u7684\u4f7f\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u4e2a\u6d88\u8d39\u8005\u7ed1\u5b9a\u5230\u4e00\u4e2a\u961f\u5217\uff0c\u540c\u4e00\u6761\u6d88\u606f\u53ea\u4f1a\u88ab\u4e00\u4e2a\u6d88\u8d39\u8005\u5904\u7406<\/li>\n\n\n\n<li>\u901a\u8fc7\u8bbe\u7f6eprefetch\u6765\u63a7\u5236\u6d88\u8d39\u8005\u9884\u53d6\u7684\u6d88\u606f\u6570\u91cf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.4.\u4ea4\u6362\u673a\u7c7b\u578b<\/h3>\n\n\n\n<p>\u5728\u4e4b\u524d\u7684\u4e24\u4e2a\u6d4b\u8bd5\u6848\u4f8b\u4e2d\uff0c\u90fd\u6ca1\u6709\u4ea4\u6362\u673a\uff0c\u751f\u4ea7\u8005\u76f4\u63a5\u53d1\u9001\u6d88\u606f\u5230\u961f\u5217\u3002\u800c\u4e00\u65e6\u5f15\u5165\u4ea4\u6362\u673a\uff0c\u6d88\u606f\u53d1\u9001\u7684\u6a21\u5f0f\u4f1a\u6709\u5f88\u5927\u53d8\u5316\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-88-1024x504.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"504\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-88-1024x504.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5507\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u8ba2\u9605\u6a21\u578b\u4e2d\uff0c\u591a\u4e86\u4e00\u4e2aexchange\u89d2\u8272\uff0c\u800c\u4e14\u8fc7\u7a0b\u7565\u6709\u53d8\u5316\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Publisher<\/strong>\uff1a\u751f\u4ea7\u8005\uff0c\u4e0d\u518d\u53d1\u9001\u6d88\u606f\u5230\u961f\u5217\u4e2d\uff0c\u800c\u662f\u53d1\u7ed9\u4ea4\u6362\u673a<\/li>\n\n\n\n<li><strong>Exchange<\/strong>\uff1a\u4ea4\u6362\u673a\uff0c\u4e00\u65b9\u9762\uff0c\u63a5\u6536\u751f\u4ea7\u8005\u53d1\u9001\u7684\u6d88\u606f\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u77e5\u9053\u5982\u4f55\u5904\u7406\u6d88\u606f\uff0c\u4f8b\u5982\u9012\u4ea4\u7ed9\u67d0\u4e2a\u7279\u522b\u961f\u5217\u3001\u9012\u4ea4\u7ed9\u6240\u6709\u961f\u5217\u3001\u6216\u662f\u5c06\u6d88\u606f\u4e22\u5f03\u3002\u5230\u5e95\u5982\u4f55\u64cd\u4f5c\uff0c\u53d6\u51b3\u4e8eExchange\u7684\u7c7b\u578b\u3002<\/li>\n\n\n\n<li><strong>Queue<\/strong>\uff1a\u6d88\u606f\u961f\u5217\u4e5f\u4e0e\u4ee5\u524d\u4e00\u6837\uff0c\u63a5\u6536\u6d88\u606f\u3001\u7f13\u5b58\u6d88\u606f\u3002\u4e0d\u8fc7\u961f\u5217\u4e00\u5b9a\u8981\u4e0e\u4ea4\u6362\u673a\u7ed1\u5b9a\u3002<\/li>\n\n\n\n<li><strong>Consumer<\/strong>\uff1a\u6d88\u8d39\u8005\uff0c\u4e0e\u4ee5\u524d\u4e00\u6837\uff0c\u8ba2\u9605\u961f\u5217\uff0c\u6ca1\u6709\u53d8\u5316<\/li>\n<\/ul>\n\n\n\n<p><strong>Exchange\uff08\u4ea4\u6362\u673a\uff09\u53ea\u8d1f\u8d23\u8f6c\u53d1\u6d88\u606f\uff0c\u4e0d\u5177\u5907\u5b58\u50a8\u6d88\u606f\u7684\u80fd\u529b<\/strong>\uff0c\u56e0\u6b64\u5982\u679c\u6ca1\u6709\u4efb\u4f55\u961f\u5217\u4e0eExchange\u7ed1\u5b9a\uff0c\u6216\u8005\u6ca1\u6709\u7b26\u5408\u8def\u7531\u89c4\u5219\u7684\u961f\u5217\uff0c\u90a3\u4e48\u6d88\u606f\u4f1a\u4e22\u5931\uff01<\/p>\n\n\n\n<p>\u5f15\u5165Exchange\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u5728Rabbitmq\u4e2d\u4e00\u4e2a\u6d88\u606f\u80fd\u591f\u5206\u53d1\u7ed9\u591a\u4e2aqueue\u4e2d\u88ab\u4e0d\u540c\u7684\u6d88\u8d39\u8005\u670d\u52a1\u591a\u6b21\u6d88\u8d39\uff0c\u6bd4\u5982\u4f60\u4e00\u4e2a\u8ba2\u5355\u4fe1\u606f\u9700\u8981\u52a0\u79ef\u5206\uff0c\u52a0\u7ecf\u9a8c\uff0c\u8fd9\u4e0b\u53ef\u4ee5\u5206\u4e3a\u4e24\u4e2aqueue\u6765\u6267\u884c<\/p>\n\n\n\n<p>\u4ea4\u6362\u673a\u7684\u7c7b\u578b\u6709\u56db\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fanout<\/strong>\uff1a\u5e7f\u64ad\uff0c\u5c06\u6d88\u606f\u4ea4\u7ed9\u6240\u6709\u7ed1\u5b9a\u5230\u4ea4\u6362\u673a\u7684\u961f\u5217\u3002\u6211\u4eec\u6700\u65e9\u5728\u63a7\u5236\u53f0\u4f7f\u7528\u7684\u6b63\u662fFanout\u4ea4\u6362\u673a<\/li>\n\n\n\n<li><strong>Direct<\/strong>\uff1a\u8ba2\u9605\uff0c\u57fa\u4e8eRoutingKey\uff08\u8def\u7531key\uff09\u53d1\u9001\u7ed9\u8ba2\u9605\u4e86\u6d88\u606f\u7684\u961f\u5217<\/li>\n\n\n\n<li><strong>Topic<\/strong>\uff1a\u901a\u914d\u7b26\u8ba2\u9605\uff0c\u4e0eDirect\u7c7b\u4f3c\uff0c\u53ea\u4e0d\u8fc7RoutingKey\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26<\/li>\n\n\n\n<li><strong>Headers<\/strong>\uff1a\u5934\u5339\u914d\uff0c\u57fa\u4e8eMQ\u7684\u6d88\u606f\u5934\u5339\u914d\uff0c\u7528\u7684\u8f83\u5c11\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u91cc\u6211\u4eec\u8bb2\u89e3\u524d\u9762\u7684\u4e09\u79cd\u4ea4\u6362\u673a\u6a21\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.5.Fanout\u4ea4\u6362\u673a<\/h3>\n\n\n\n<p>Fanout\uff1a\u5e7f\u64ad\uff0c\u5c06\u6d88\u606f\u4ea4\u7ed9\u6240\u6709\u7ed1\u5b9a\u5230\u4ea4\u6362\u673a\u7684\u961f\u5217\u3002\u6211\u4eec\u6700\u65e9\u5728\u63a7\u5236\u53f0\u4f7f\u7528\u7684\u6b63\u662fFanout\u4ea4\u6362\u673a<\/p>\n\n\n\n<p> &#8211; Direct\uff1a\u8ba2\u9605\uff0c\u57fa\u4e8eRoutingKey\uff08\u8def\u7531key\uff09\u53d1\u9001\u7ed9\u8ba2\u9605\u4e86\u6d88\u606f\u7684\u961f\u5217<\/p>\n\n\n\n<p>\u5728\u5e7f\u64ad\u6a21\u5f0f\u4e0b\uff0c\u6d88\u606f\u53d1\u9001\u6d41\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-89-1024x309.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"309\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-89-1024x309.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5508\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1\uff09 \u53ef\u4ee5\u6709\u591a\u4e2a\u961f\u5217<\/li>\n\n\n\n<li>2\uff09 \u6bcf\u4e2a\u961f\u5217\u90fd\u8981\u7ed1\u5b9a\u5230Exchange\uff08\u4ea4\u6362\u673a\uff09<\/li>\n\n\n\n<li>3\uff09 \u751f\u4ea7\u8005\u53d1\u9001\u7684\u6d88\u606f\uff0c\u53ea\u80fd\u53d1\u9001\u5230\u4ea4\u6362\u673a<\/li>\n\n\n\n<li>4\uff09 \u4ea4\u6362\u673a\u628a\u6d88\u606f\u53d1\u9001\u7ed9\u7ed1\u5b9a\u8fc7\u7684\u6240\u6709\u961f\u5217<\/li>\n\n\n\n<li>5\uff09 \u8ba2\u9605\u961f\u5217\u7684\u6d88\u8d39\u8005\u90fd\u80fd\u62ff\u5230\u6d88\u606f<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u4eec\u7684\u8ba1\u5212\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-90.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"666\" height=\"157\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-90.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5509\"  sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code> hmall.fanout<\/code>\u7684\u4ea4\u6362\u673a\uff0c\u7c7b\u578b\u662f<code>Fanout<\/code><\/li>\n\n\n\n<li>\u521b\u5efa\u4e24\u4e2a\u961f\u5217<code>fanout.queue1<\/code>\u548c<code>fanout.queue2<\/code>\uff0c\u7ed1\u5b9a\u5230\u4ea4\u6362\u673a<code>hmall.fanout<\/code><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3.5.1.\u58f0\u660e\u961f\u5217\u548c\u4ea4\u6362\u673a<\/h4>\n\n\n\n<p>\u5728\u63a7\u5236\u53f0\u521b\u5efa\u961f\u5217<code>fanout.queue1<\/code>:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-93-1024x389.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"389\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-93-1024x389.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5512\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5728\u521b\u5efa\u4e00\u4e2a\u961f\u5217<code>fanout.queue2<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-92-1024x475.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"475\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-92-1024x475.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5511\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u518d\u521b\u5efa\u4e00\u4e2a\u4ea4\u6362\u673a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-94-1024x464.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"464\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-94-1024x464.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5513\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u7ed1\u5b9a\u4e24\u4e2a\u961f\u5217\u5230\u4ea4\u6362\u673a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-95-1024x616.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"616\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-95-1024x616.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5514\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-96-1024x623.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"623\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-96-1024x623.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5515\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.5.2.\u6d88\u606f\u53d1\u9001<\/h4>\n\n\n\n<p>\u5728publisher\u670d\u52a1\u7684SpringAmqpTest\u7c7b\u4e2d\u6dfb\u52a0\u6d4b\u8bd5\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\npublic void testFanoutExchange() {\n    \/\/ \u4ea4\u6362\u673a\u540d\u79f0\n    String exchangeName = \"hmall.fanout\";\n    \/\/ \u6d88\u606f\n    String message = \"hello, everyone!\";\n    rabbitTemplate.convertAndSend(exchangeName, \"\", message);\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3.5.3.\u6d88\u606f\u63a5\u6536<\/h4>\n\n\n\n<p>\u5728consumer\u670d\u52a1\u7684SpringRabbitListener\u4e2d\u6dfb\u52a0\u4e24\u4e2a\u65b9\u6cd5\uff0c\u4f5c\u4e3a\u6d88\u8d39\u8005\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"fanout.queue1\")\npublic void listenFanoutQueue1(String msg) {\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230Fanout\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}\n\n@RabbitListener(queues = \"fanout.queue2\")\npublic void listenFanoutQueue2(String msg) {\n    System.out.println(\"\u6d88\u8d39\u80052\u63a5\u6536\u5230Fanout\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-97.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"720\" height=\"259\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-97.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5516\"  sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.5.4.\u603b\u7ed3<\/h4>\n\n\n\n<p>\u4ea4\u6362\u673a\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a5\u6536publisher\u53d1\u9001\u7684\u6d88\u606f<\/li>\n\n\n\n<li>\u5c06\u6d88\u606f\u6309\u7167\u89c4\u5219\u8def\u7531\u5230\u4e0e\u4e4b\u7ed1\u5b9a\u7684\u961f\u5217<\/li>\n\n\n\n<li>\u4e0d\u80fd\u7f13\u5b58\u6d88\u606f\uff0c\u8def\u7531\u5931\u8d25\uff0c\u6d88\u606f\u4e22\u5931<\/li>\n\n\n\n<li>FanoutExchange\u7684\u4f1a\u5c06\u6d88\u606f\u8def\u7531\u5230\u6bcf\u4e2a\u7ed1\u5b9a\u7684\u961f\u5217<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.6.Direct\u4ea4\u6362\u673a<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-99.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"242\" height=\"133\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-99.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5518\"\/><\/div><\/figure>\n\n\n\n<p>\u5728Fanout\u6a21\u5f0f\u4e2d\uff0c\u4e00\u6761\u6d88\u606f\uff0c\u4f1a\u88ab\u6240\u6709\u8ba2\u9605\u7684\u961f\u5217\u90fd\u6d88\u8d39\u3002\u4f46\u662f\uff0c\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u6211\u4eec\u5e0c\u671b\u4e0d\u540c\u7684\u6d88\u606f\u88ab\u4e0d\u540c\u7684\u961f\u5217\u6d88\u8d39\u3002\u8fd9\u65f6\u5c31\u8981\u7528\u5230Direct\u7c7b\u578b\u7684Exchange\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-98-1024x325.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"325\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-98-1024x325.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5517\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5728Direct\u6a21\u578b\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u961f\u5217\u4e0e\u4ea4\u6362\u673a\u7684\u7ed1\u5b9a\uff0c\u4e0d\u80fd\u662f\u4efb\u610f\u7ed1\u5b9a\u4e86\uff0c\u800c\u662f\u8981\u6307\u5b9a\u4e00\u4e2a<code>RoutingKey<\/code>\uff08\u8def\u7531key\uff09<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-100.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"258\" height=\"176\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-100.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5519\"\/><\/div><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u7684\u53d1\u9001\u65b9\u5728 \u5411 Exchange\u53d1\u9001\u6d88\u606f\u65f6\uff0c\u4e5f\u5fc5\u987b\u6307\u5b9a\u6d88\u606f\u7684 <code>RoutingKey<\/code>\u3002<\/li>\n\n\n\n<li>Exchange\u4e0d\u518d\u628a\u6d88\u606f\u4ea4\u7ed9\u6bcf\u4e00\u4e2a\u7ed1\u5b9a\u7684\u961f\u5217\uff0c\u800c\u662f\u6839\u636e\u6d88\u606f\u7684<code>Routing Key<\/code>\u8fdb\u884c\u5224\u65ad\uff0c\u53ea\u6709\u961f\u5217\u7684<code>Routingkey<\/code>\u4e0e\u6d88\u606f\u7684 <code>Routing key<\/code>\u5b8c\u5168\u4e00\u81f4\uff0c\u624d\u4f1a\u63a5\u6536\u5230\u6d88\u606f<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-101.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"257\" height=\"207\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-101.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5520\"\/><\/div><\/figure><\/div>\n\n\n<p><strong>\u6848\u4f8b\u9700\u6c42\u5982\u56fe<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-102-1024x402.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"402\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-102-1024x402.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5521\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u58f0\u660e\u4e00\u4e2a\u540d\u4e3a<code>hmall.direct<\/code>\u7684\u4ea4\u6362\u673a<\/li>\n\n\n\n<li>\u58f0\u660e\u961f\u5217<code>direct.queue1<\/code>\uff0c\u7ed1\u5b9a<code>hmall.direct<\/code>\uff0c<code>bindingKey<\/code>\u4e3a<code>blud<\/code>\u548c<code>red<\/code><\/li>\n\n\n\n<li>\u58f0\u660e\u961f\u5217<code>direct.queue2<\/code>\uff0c\u7ed1\u5b9a<code>hmall.direct<\/code>\uff0c<code>bindingKey<\/code>\u4e3a<code>yellow<\/code>\u548c<code>red<\/code><\/li>\n\n\n\n<li>\u5728<code>consumer<\/code>\u670d\u52a1\u4e2d\uff0c\u7f16\u5199\u4e24\u4e2a\u6d88\u8d39\u8005\u65b9\u6cd5\uff0c\u5206\u522b\u76d1\u542cdirect.queue1\u548cdirect.queue2<\/li>\n\n\n\n<li>\u5728publisher\u4e2d\u7f16\u5199\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u5411<code>hmall.direct<\/code>\u53d1\u9001\u6d88\u606f<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">3.6.1.\u58f0\u660e\u961f\u5217\u548c\u4ea4\u6362\u673a<\/h4>\n\n\n\n<p>\u9996\u5148\u5728\u63a7\u5236\u53f0\u58f0\u660e\u4e24\u4e2a\u961f\u5217<code>direct.queue1<\/code>\u548c<code>direct.queue2<\/code>\uff0c\u8fd9\u91cc\u4e0d\u518d\u5c55\u793a\u8fc7\u7a0b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-104-1024x279.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"279\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-104-1024x279.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5523\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u58f0\u660e\u4e00\u4e2adirect\u7c7b\u578b\u7684\u4ea4\u6362\u673a\uff0c\u547d\u540d\u4e3a<code>hmall.direct<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-103-1024x382.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"382\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-103-1024x382.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5522\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540e\u4f7f\u7528<code>red<\/code>\u548c<code>blue<\/code>\u4f5c\u4e3akey\uff0c\u7ed1\u5b9a<code>direct.queue1<\/code>\u5230<code>hmall.direct<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-105.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"803\" height=\"482\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-105.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5524\"  sizes=\"(max-width: 803px) 100vw, 803px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.6.2.\u6d88\u606f\u63a5\u6536<\/h4>\n\n\n\n<p>\u5728consumer\u670d\u52a1\u7684SpringRabbitListener\u4e2d\u6dfb\u52a0\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"direct.queue1\")\npublic void listenDirectQueue1(String msg) {\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230direct.queue1\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}\n\n@RabbitListener(queues = \"direct.queue2\")\npublic void listenDirectQueue2(String msg) {\n    System.out.println(\"\u6d88\u8d39\u80052\u63a5\u6536\u5230direct.queue2\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3.6.3.\u6d88\u606f\u53d1\u9001<\/h4>\n\n\n\n<p>\u5728publisher\u670d\u52a1\u7684SpringAmqpTest\u7c7b\u4e2d\u6dfb\u52a0\u6d4b\u8bd5\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\npublic void testSendDirectExchange() {\n    \/\/ \u4ea4\u6362\u673a\u540d\u79f0\n    String exchangeName = \"hmall.direct\";\n    \/\/ \u6d88\u606f\n    String message = \"\u7ea2\u8272\u8b66\u62a5\uff01\u65e5\u672c\u4e71\u6392\u6838\u5e9f\u6c34\uff0c\u5bfc\u81f4\u6d77\u6d0b\u751f\u7269\u53d8\u5f02\uff0c\u60ca\u73b0\u54e5\u65af\u62c9\uff01\";\n    \/\/ \u53d1\u9001\u6d88\u606f\n    rabbitTemplate.convertAndSend(exchangeName, \"red\", message);\n}<\/code><\/pre>\n\n\n\n<p>\u7531\u4e8e\u4f7f\u7528\u7684red\u8fd9\u4e2akey\uff0c\u6240\u4ee5\u4e24\u4e2a\u6d88\u8d39\u8005\u90fd\u6536\u5230\u4e86\u6d88\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-106.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"949\" height=\"118\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-106.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5525\"  sizes=\"(max-width: 949px) 100vw, 949px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u518d\u5207\u6362\u4e3ablue\u8fd9\u4e2akey\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\npublic void testSendDirectExchange() {\n    \/\/ \u4ea4\u6362\u673a\u540d\u79f0\n    String exchangeName = \"hmall.direct\";\n    \/\/ \u6d88\u606f\n    String message = \"\u6700\u65b0\u62a5\u9053\uff0c\u54e5\u65af\u62c9\u662f\u5c45\u6c11\u81ea\u6cbb\u5de8\u578b\u6c14\u7403\uff0c\u865a\u60ca\u4e00\u573a\uff01\";\n    \/\/ \u53d1\u9001\u6d88\u606f\n    rabbitTemplate.convertAndSend(exchangeName, \"blue\", message);\n}<\/code><\/pre>\n\n\n\n<p>\u4f60\u4f1a\u53d1\u73b0\uff0c\u53ea\u6709\u6d88\u8d39\u80051\u6536\u5230\u4e86\u6d88\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-107.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"902\" height=\"233\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-107.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5526\"  sizes=\"(max-width: 902px) 100vw, 902px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.6.4.\u603b\u7ed3<\/h4>\n\n\n\n<p>\u63cf\u8ff0\u4e0bDirect\u4ea4\u6362\u673a\u4e0eFanout\u4ea4\u6362\u673a\u7684\u5dee\u5f02\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fanout\u4ea4\u6362\u673a\u5c06\u6d88\u606f\u8def\u7531\u7ed9\u6bcf\u4e00\u4e2a\u4e0e\u4e4b\u7ed1\u5b9a\u7684\u961f\u5217<\/li>\n\n\n\n<li>Direct\u4ea4\u6362\u673a\u6839\u636eRoutingKey\u5224\u65ad\u8def\u7531\u7ed9\u54ea\u4e2a\u961f\u5217<\/li>\n\n\n\n<li>\u5982\u679c\u591a\u4e2a\u961f\u5217\u5177\u6709\u76f8\u540c\u7684RoutingKey\uff0c\u5219\u4e0eFanout\u529f\u80fd\u7c7b\u4f3c<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.7.Topic\u4ea4\u6362\u673a<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-108-1024x521.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"521\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-108-1024x521.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5527\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.7.1.\u8bf4\u660e<\/h4>\n\n\n\n<p><code>Topic<\/code>\u7c7b\u578b\u7684<code>Exchange<\/code>\u4e0e<code>Direct<\/code>\u76f8\u6bd4\uff0c\u90fd\u662f\u53ef\u4ee5\u6839\u636e<code>RoutingKey<\/code>\u628a\u6d88\u606f\u8def\u7531\u5230\u4e0d\u540c\u7684\u961f\u5217\u3002<\/p>\n\n\n\n<p>\u53ea\u4e0d\u8fc7<code>Topic<\/code>\u7c7b\u578b<code>Exchange<\/code>\u53ef\u4ee5\u8ba9\u961f\u5217\u5728\u7ed1\u5b9a<code>BindingKey<\/code> \u7684\u65f6\u5019\u4f7f\u7528\u901a\u914d\u7b26\uff01<\/p>\n\n\n\n<p><code>BindingKey<\/code> \u4e00\u822c\u90fd\u662f\u6709\u4e00\u4e2a\u6216\u591a\u4e2a\u5355\u8bcd\u7ec4\u6210\uff0c\u591a\u4e2a\u5355\u8bcd\u4e4b\u95f4\u4ee5<code>.<\/code>\u5206\u5272\uff0c\u4f8b\u5982\uff1a <code>item.insert<\/code><\/p>\n\n\n\n<p>\u901a\u914d\u7b26\u89c4\u5219\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>#<\/code>\uff1a\u5339\u914d0\u4e2a\u6216\u591a\u4e2a\u8bcd<\/li>\n\n\n\n<li><code>*<\/code>\uff1a\u5339\u914d\u4e0d\u591a\u4e0d\u5c11\u6070\u597d1\u4e2a\u8bcd<\/li>\n<\/ul>\n\n\n\n<p>\u4e3e\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>item.#<\/code>\uff1a\u80fd\u591f\u5339\u914d<code>item.spu.insert<\/code> \u6216\u8005 <code>item.spu<\/code><\/li>\n\n\n\n<li><code>item.*<\/code>\uff1a\u53ea\u80fd\u5339\u914d<code>item.spu<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u56fe\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-109-1024x289.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"289\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-109-1024x289.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5528\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5047\u5982\u6b64\u65f6publisher\u53d1\u9001\u7684\u6d88\u606f\u4f7f\u7528\u7684<code>RoutingKey<\/code>\u5171\u6709\u56db\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>china.news <\/code>\u4ee3\u8868\u6709\u4e2d\u56fd\u7684\u65b0\u95fb\u6d88\u606f\uff1b<\/li>\n\n\n\n<li><code>china.weather<\/code> \u4ee3\u8868\u4e2d\u56fd\u7684\u5929\u6c14\u6d88\u606f\uff1b<\/li>\n\n\n\n<li><code>japan.news<\/code> \u5219\u4ee3\u8868\u65e5\u672c\u65b0\u95fb<\/li>\n\n\n\n<li><code>japan.weather<\/code> \u4ee3\u8868\u65e5\u672c\u7684\u5929\u6c14\u6d88\u606f\uff1b<\/li>\n<\/ul>\n\n\n\n<p>\u89e3\u91ca\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>topic.queue1<\/code>\uff1a\u7ed1\u5b9a\u7684\u662f<code>china.#<\/code> \uff0c\u51e1\u662f\u4ee5 <code>china.<\/code>\u5f00\u5934\u7684<code>routing key<\/code> \u90fd\u4f1a\u88ab\u5339\u914d\u5230\uff0c\u5305\u62ec\uff1a\n<ul class=\"wp-block-list\">\n<li><code>china.news<\/code><\/li>\n\n\n\n<li><code>china.weather<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><code>topic.queue2<\/code>\uff1a\u7ed1\u5b9a\u7684\u662f<code>#.news<\/code> \uff0c\u51e1\u662f\u4ee5 <code>.news<\/code>\u7ed3\u5c3e\u7684 <code>routing key<\/code> \u90fd\u4f1a\u88ab\u5339\u914d\u3002\u5305\u62ec:\n<ul class=\"wp-block-list\">\n<li><code>china.news<\/code><\/li>\n\n\n\n<li><code>japan.news<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c31\u6309\u7167\u4e0a\u56fe\u6240\u793a\uff0c\u6765\u6f14\u793a\u4e00\u4e0bTopic\u4ea4\u6362\u673a\u7684\u7528\u6cd5\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u5728\u63a7\u5236\u53f0\u6309\u7167\u56fe\u793a\u4f8b\u5b50\u521b\u5efa\u961f\u5217\u3001\u4ea4\u6362\u673a\uff0c\u5e76\u5229\u7528\u901a\u914d\u7b26\u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\u3002\u6b64\u5904\u6b65\u9aa4\u7565\u3002\u6700\u7ec8\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-111-1024x51.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"51\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-111-1024x51.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5530\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-112.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"604\" height=\"312\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-112.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5531\"  sizes=\"(max-width: 604px) 100vw, 604px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.7.2.\u6d88\u606f\u53d1\u9001<\/h4>\n\n\n\n<p>\u5728publisher\u670d\u52a1\u7684SpringAmqpTest\u7c7b\u4e2d\u6dfb\u52a0\u6d4b\u8bd5\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * topicExchange\n *\/\n@Test\npublic void testSendTopicExchange() {\n    \/\/ \u4ea4\u6362\u673a\u540d\u79f0\n    String exchangeName = \"hmall.topic\";\n    \/\/ \u6d88\u606f\n    String message = \"\u559c\u62a5\uff01\u5b59\u609f\u7a7a\u5927\u6218\u54e5\u65af\u62c9\uff0c\u80dc!\";\n    \/\/ \u53d1\u9001\u6d88\u606f\n    rabbitTemplate.convertAndSend(exchangeName, \"china.news\", message);\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3.7.3.\u6d88\u606f\u63a5\u6536<\/h4>\n\n\n\n<p>\u5728consumer\u670d\u52a1\u7684SpringRabbitListener\u4e2d\u6dfb\u52a0\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"topic.queue1\")\npublic void listenTopicQueue1(String msg){\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230topic.queue1\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}\n\n@RabbitListener(queues = \"topic.queue2\")\npublic void listenTopicQueue2(String msg){\n    System.out.println(\"\u6d88\u8d39\u80052\u63a5\u6536\u5230topic.queue2\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}<\/code><\/pre>\n\n\n\n<p>china.news \u524d\u7f00\u540e\u7f00\u90fd\u7b26\u5408\u90fd\u80fd\u6536\u5230<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-113.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"719\" height=\"153\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-113.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5532\"  sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/div><\/figure>\n\n\n\n<p>\u4fee\u6539\u4e00\u4e0b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-114-1024x343.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"343\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-114-1024x343.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5533\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-115.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"735\" height=\"258\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-115.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5534\"  sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.7.4.\u603b\u7ed3<\/h4>\n\n\n\n<p>\u63cf\u8ff0\u4e0bDirect\u4ea4\u6362\u673a\u4e0eTopic\u4ea4\u6362\u673a\u7684\u5dee\u5f02\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Topic\u4ea4\u6362\u673a\u63a5\u6536\u7684\u6d88\u606fRoutingKey\u5fc5\u987b\u662f\u591a\u4e2a\u5355\u8bcd\uff0c\u4ee5 <strong><code>.<\/code><\/strong> \u5206\u5272<\/li>\n\n\n\n<li>Topic\u4ea4\u6362\u673a\u4e0e\u961f\u5217\u7ed1\u5b9a\u65f6\u7684bindingKey\u53ef\u4ee5\u6307\u5b9a\u901a\u914d\u7b26<\/li>\n\n\n\n<li><code>#<\/code>\uff1a\u4ee3\u88680\u4e2a\u6216\u591a\u4e2a\u8bcd<\/li>\n\n\n\n<li><code>*<\/code>\uff1a\u4ee3\u88681\u4e2a\u8bcd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.8.\u58f0\u660e\u961f\u5217\u548c\u4ea4\u6362\u673a<\/h3>\n\n\n\n<p>\u5728\u4e4b\u524d\u6211\u4eec\u90fd\u662f\u57fa\u4e8eRabbitMQ\u63a7\u5236\u53f0\u6765\u521b\u5efa\u961f\u5217\u3001\u4ea4\u6362\u673a\u3002\u4f46\u662f\u5728\u5b9e\u9645\u5f00\u53d1\u65f6\uff0c\u961f\u5217\u548c\u4ea4\u6362\u673a\u662f\u7a0b\u5e8f\u5458\u5b9a\u4e49\u7684\uff0c\u5c06\u6765\u9879\u76ee\u4e0a\u7ebf\uff0c\u53c8\u8981\u4ea4\u7ed9\u8fd0\u7ef4\u53bb\u521b\u5efa\u3002\u90a3\u4e48\u7a0b\u5e8f\u5458\u5c31\u9700\u8981\u628a\u7a0b\u5e8f\u4e2d\u8fd0\u884c\u7684\u6240\u6709\u961f\u5217\u548c\u4ea4\u6362\u673a\u90fd\u5199\u4e0b\u6765\uff0c\u4ea4\u7ed9\u8fd0\u7ef4\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u662f\u5f88\u5bb9\u6613\u51fa\u73b0\u9519\u8bef\u7684\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\u63a8\u8350\u7684\u505a\u6cd5\u662f\u7531\u7a0b\u5e8f\u542f\u52a8\u65f6\u68c0\u67e5\u961f\u5217\u548c\u4ea4\u6362\u673a\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u81ea\u52a8\u521b\u5efa\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-116.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"236\" height=\"100\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-116.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5535\"\/><\/div><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading\">3.8.1.\u57fa\u672cAPI<\/h4>\n\n\n\n<p>SpringAMQP\u63d0\u4f9b\u4e86\u4e00\u4e2aQueue\u7c7b\uff0c\u7528\u6765\u521b\u5efa\u961f\u5217\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-117-1024x297.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"297\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-117-1024x297.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5536\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>SpringAMQP\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2aExchange\u63a5\u53e3\uff0c\u6765\u8868\u793a\u6240\u6709\u4e0d\u540c\u7c7b\u578b\u7684\u4ea4\u6362\u673a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-118-1024x329.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"329\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-118-1024x329.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5537\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u53ef\u4ee5\u81ea\u5df1\u521b\u5efa\u961f\u5217\u548c\u4ea4\u6362\u673a\uff0c\u4e0d\u8fc7SpringAMQP\u8fd8\u63d0\u4f9b\u4e86ExchangeBuilder\u6765\u7b80\u5316\u8fd9\u4e2a\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-119.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"939\" height=\"373\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-119.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5538\"  sizes=\"(max-width: 939px) 100vw, 939px\" \/><\/div><\/figure>\n\n\n\n<p>\u800c\u5728\u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\u65f6\uff0c\u5219\u9700\u8981\u4f7f\u7528BindingBuilder\u6765\u521b\u5efaBinding\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-120.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"791\" height=\"195\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-120.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5539\"  sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.8.2.fanout\u793a\u4f8b<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-121-1024x482.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"482\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-121-1024x482.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5540\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>durable\uff1a\u5c06\u5185\u5b58\u7684\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a\uff0c\u9ed8\u8ba4\u4e3atrue\u3002<\/p>\n\n\n\n<p>\u5728consumer\u4e2d\u521b\u5efa\u4e00\u4e2a\u7c7b\uff0c\u58f0\u660e\u961f\u5217\u548c\u4ea4\u6362\u673a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.consumer.config;\n\nimport org.springframework.amqp.core.Binding;\nimport org.springframework.amqp.core.BindingBuilder;\nimport org.springframework.amqp.core.FanoutExchange;\nimport org.springframework.amqp.core.Queue;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\n@Configuration\npublic class FanoutConfig {\n    \/**\n     * \u58f0\u660e\u4ea4\u6362\u673a\n     * @return Fanout\u7c7b\u578b\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public FanoutExchange fanoutExchange(){\n        return new FanoutExchange(\"hmall.fanout\");\n    }\n   \n\n    \/**\n     * \u7b2c1\u4e2a\u961f\u5217\n     *\/\n    @Bean\n    public Queue fanoutQueue1(){\n        return new Queue(\"fanout.queue1\");\n    }\n\n    \/**\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public Binding bindingQueue1(Queue fanoutQueue1, FanoutExchange fanoutExchange){\n        return BindingBuilder.bind(fanoutQueue1).to(fanoutExchange);\n    }\n\n    \/**\n     * \u7b2c2\u4e2a\u961f\u5217\n     *\/\n    @Bean\n    public Queue fanoutQueue2(){\n        return new Queue(\"fanout.queue2\");\n    }\n\n    \/**\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public Binding bindingQueue2(Queue fanoutQueue2, FanoutExchange fanoutExchange){\n        return BindingBuilder.bind(fanoutQueue2).to(fanoutExchange);\n    }\n}<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-122.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"263\" height=\"161\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-122.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5541\"\/><\/div><\/figure><\/div>\n\n\n<p>Queue\u5bf9\u8c61\u7684\u9ed8\u8ba4\u503c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-123.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"995\" height=\"170\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-123.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5542\"  sizes=\"(max-width: 995px) 100vw, 995px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-124-1024x289.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"289\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-124-1024x289.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5543\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.8.2.direct\u793a\u4f8b<\/h4>\n\n\n\n<p>direct\u6a21\u5f0f\u7531\u4e8e\u8981\u7ed1\u5b9a\u591a\u4e2aKEY\uff0c\u4f1a\u975e\u5e38\u9ebb\u70e6\uff0c\u6bcf\u4e00\u4e2aKey\u90fd\u8981\u7f16\u5199\u4e00\u4e2abinding\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.consumer.config;\n\nimport org.springframework.amqp.core.*;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\n@Configuration\npublic class DirectConfig {\n\n    \/**\n     * \u58f0\u660e\u4ea4\u6362\u673a\n     * @return Direct\u7c7b\u578b\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public DirectExchange directExchange(){\n        return ExchangeBuilder.directExchange(\"hmall.direct\").build();\n    }\n\n    \/**\n     * \u7b2c1\u4e2a\u961f\u5217\n     *\/\n    @Bean\n    public Queue directQueue1(){\n        return new Queue(\"direct.queue1\");\n    }\n\n    \/**\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public Binding bindingQueue1WithRed(Queue directQueue1, DirectExchange directExchange){\n        return BindingBuilder.bind(directQueue1).to(directExchange).with(\"red\");\n    }\n    \/**\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public Binding bindingQueue1WithBlue(Queue directQueue1, DirectExchange directExchange){\n        return BindingBuilder.bind(directQueue1).to(directExchange).with(\"blue\");\n    }\n\n    \/**\n     * \u7b2c2\u4e2a\u961f\u5217\n     *\/\n    @Bean\n    public Queue directQueue2(){\n        return new Queue(\"direct.queue2\");\n    }\n\n    \/**\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public Binding bindingQueue2WithRed(Queue directQueue2, DirectExchange directExchange){\n        return BindingBuilder.bind(directQueue2).to(directExchange).with(\"red\");\n    }\n    \/**\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\n     *\/\n    @Bean\n    public Binding bindingQueue2WithYellow(Queue directQueue2, DirectExchange directExchange){\n        return BindingBuilder.bind(directQueue2).to(directExchange).with(\"yellow\");\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3.8.4.\u57fa\u4e8e\u6ce8\u89e3\u58f0\u660e<\/h4>\n\n\n\n<p>\u57fa\u4e8e@Bean\u7684\u65b9\u5f0f\u58f0\u660e\u961f\u5217\u548c\u4ea4\u6362\u673a\u6bd4\u8f83\u9ebb\u70e6\uff0cSpring\u8fd8\u63d0\u4f9b\u4e86\u57fa\u4e8e\u6ce8\u89e3\u65b9\u5f0f\u6765\u58f0\u660e\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u6211\u4eec\u540c\u6837\u58f0\u660eDirect\u6a21\u5f0f\u7684\u4ea4\u6362\u673a\u548c\u961f\u5217\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(bindings = @QueueBinding(\n    value = @Queue(name = \"direct.queue1\"),\n    exchange = @Exchange(name = \"hmall.direct\", type = ExchangeTypes.DIRECT),\n    key = {\"red\", \"blue\"}\n))\npublic void listenDirectQueue1(String msg){\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230direct.queue1\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}\n\n@RabbitListener(bindings = @QueueBinding(\n    value = @Queue(name = \"direct.queue2\"),\n    exchange = @Exchange(name = \"hmall.direct\", type = ExchangeTypes.DIRECT),\n    key = {\"red\", \"yellow\"}\n))\npublic void listenDirectQueue2(String msg){\n    System.out.println(\"\u6d88\u8d39\u80052\u63a5\u6536\u5230direct.queue2\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}<\/code><\/pre>\n\n\n\n<p>\u662f\u4e0d\u662f\u7b80\u5355\u591a\u4e86\u3002<\/p>\n\n\n\n<p>\u518d\u8bd5\u8bd5Topic\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(bindings = @QueueBinding(\n    value = @Queue(name = \"topic.queue1\"),\n    exchange = @Exchange(name = \"hmall.topic\", type = ExchangeTypes.TOPIC),\n    key = \"china.#\"\n))\npublic void listenTopicQueue1(String msg){\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230topic.queue1\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}\n\n@RabbitListener(bindings = @QueueBinding(\n    value = @Queue(name = \"topic.queue2\"),\n    exchange = @Exchange(name = \"hmall.topic\", type = ExchangeTypes.TOPIC),\n    key = \"#.news\"\n))\npublic void listenTopicQueue2(String msg){\n    System.out.println(\"\u6d88\u8d39\u80052\u63a5\u6536\u5230topic.queue2\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-125.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"298\" height=\"772\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-125.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5544\"  sizes=\"(max-width: 298px) 100vw, 298px\" \/><\/div><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">3.9.\u6d88\u606f\u8f6c\u6362\u5668<\/h3>\n\n\n\n<p>Spring\u7684\u6d88\u606f\u53d1\u9001\u4ee3\u7801\u63a5\u6536\u7684\u6d88\u606f\u4f53\u662f\u4e00\u4e2aObject\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-126-1024x345.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"345\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-126-1024x345.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5545\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u800c\u5728\u6570\u636e\u4f20\u8f93\u65f6\uff0c\u5b83\u4f1a\u628a\u4f60\u53d1\u9001\u7684\u6d88\u606f\u5e8f\u5217\u5316\u4e3a\u5b57\u8282\u53d1\u9001\u7ed9MQ\uff0c\u63a5\u6536\u6d88\u606f\u7684\u65f6\u5019\uff0c\u8fd8\u4f1a\u628a\u5b57\u8282\u53cd\u5e8f\u5217\u5316\u4e3aJava\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u53ea\u4e0d\u8fc7\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0bSpring\u91c7\u7528\u7684\u5e8f\u5217\u5316\u65b9\u5f0f\u662fJDK\u5e8f\u5217\u5316\u3002\u4f17\u6240\u5468\u77e5\uff0cJDK\u5e8f\u5217\u5316\u5b58\u5728\u4e0b\u5217\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u4f53\u79ef\u8fc7\u5927<\/li>\n\n\n\n<li>\u6709\u5b89\u5168\u6f0f\u6d1e<\/li>\n\n\n\n<li>\u53ef\u8bfb\u6027\u5dee<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-127.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"266\" height=\"321\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-127.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5546\"  sizes=\"(max-width: 266px) 100vw, 266px\" \/><\/div><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading\">3.9.1.\u6d4b\u8bd5\u9ed8\u8ba4\u8f6c\u6362\u5668<\/h4>\n\n\n\n<p>1\uff09\u521b\u5efa\u6d4b\u8bd5\u961f\u5217<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5728consumer\u670d\u52a1\u4e2d\u58f0\u660e\u4e00\u4e2a\u65b0\u7684\u914d\u7f6e\u7c7b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-128-1024x423.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"423\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-128-1024x423.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5547\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5229\u7528@Bean\u7684\u65b9\u5f0f\u521b\u5efa\u4e00\u4e2a\u961f\u5217\uff0c<\/p>\n\n\n\n<p>\u5177\u4f53\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.consumer.config;\n\nimport org.springframework.amqp.core.Queue;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\n@Configuration\npublic class MessageConfig {\n\n    @Bean\n    public Queue objectQueue() {\n        return new Queue(\"object.queue\");\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u8fd9\u91cc\u6211\u4eec\u5148\u4e0d\u8981\u7ed9\u8fd9\u4e2a\u961f\u5217\u6dfb\u52a0\u6d88\u8d39\u8005\uff0c\u6211\u4eec\u8981\u67e5\u770b\u6d88\u606f\u4f53\u7684\u683c\u5f0f\u3002<\/p>\n\n\n\n<p>\u91cd\u542fconsumer\u670d\u52a1\u4ee5\u540e\uff0c\u8be5\u961f\u5217\u5c31\u4f1a\u88ab\u81ea\u52a8\u521b\u5efa\u51fa\u6765\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-129-1024x484.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"484\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-129-1024x484.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5548\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>2\uff09\u53d1\u9001\u6d88\u606f<\/p>\n\n\n\n<p>\u6211\u4eec\u5728publisher\u6a21\u5757\u7684SpringAmqpTest\u4e2d\u65b0\u589e\u4e00\u4e2a\u6d88\u606f\u53d1\u9001\u7684\u4ee3\u7801\uff0c\u53d1\u9001\u4e00\u4e2aMap\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\npublic void testSendMap() throws InterruptedException {\n    \/\/ \u51c6\u5907\u6d88\u606f\n    Map&lt;String,Object&gt; msg = new HashMap&lt;&gt;();\n    msg.put(\"name\", \"\u67f3\u5ca9\");\n    msg.put(\"age\", 21);\n    \/\/ \u53d1\u9001\u6d88\u606f\n    rabbitTemplate.convertAndSend(\"object.queue\", msg);\n}<\/code><\/pre>\n\n\n\n<p>\u53d1\u9001\u6d88\u606f\u540e\u67e5\u770b\u63a7\u5236\u53f0\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-130-1024x539.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"539\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-130-1024x539.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5549\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u6d88\u606f\u683c\u5f0f\u975e\u5e38\u4e0d\u53cb\u597d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-131.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"365\" height=\"638\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-131.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5550\"  sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.9.2.\u914d\u7f6eJSON\u8f6c\u6362\u5668<\/h4>\n\n\n\n<p>\u663e\u7136\uff0cJDK\u5e8f\u5217\u5316\u65b9\u5f0f\u5e76\u4e0d\u5408\u9002\u3002\u6211\u4eec\u5e0c\u671b\u6d88\u606f\u4f53\u7684\u4f53\u79ef\u66f4\u5c0f\u3001\u53ef\u8bfb\u6027\u66f4\u9ad8\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528JSON\u65b9\u5f0f\u6765\u505a\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u3002<\/p>\n\n\n\n<p>\u5728<code>publisher<\/code>\u548c<code>consumer<\/code>\u4e24\u4e2a\u670d\u52a1\u4e2d\u90fd\u5f15\u5165\u4f9d\u8d56\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;dependency&gt;\n    &lt;groupId&gt;com.fasterxml.jackson.dataformat&lt;\/groupId&gt;\n    &lt;artifactId&gt;jackson-dataformat-xml&lt;\/artifactId&gt;\n    &lt;version&gt;2.9.10&lt;\/version&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u5982\u679c\u9879\u76ee\u4e2d\u5f15\u5165\u4e86<code>spring-boot-starter-<\/code><code>web<\/code>\u4f9d\u8d56\uff0c\u5219\u65e0\u9700\u518d\u6b21\u5f15\u5165<code>Jackson<\/code>\u4f9d\u8d56\u3002<\/p>\n\n\n\n<p>\u914d\u7f6e\u6d88\u606f\u8f6c\u6362\u5668\uff0c\u5728<code>publisher<\/code>\u548c<code>consumer<\/code>\u4e24\u4e2a\u670d\u52a1\u7684\u542f\u52a8\u7c7b\u4e2d\u90fd\u8981\u6dfb\u52a0\u4e00\u4e2aBean\u5373\u53ef\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Bean\npublic MessageConverter messageConverter(){\n    \/\/ 1.\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\n    Jackson2JsonMessageConverter jackson2JsonMessageConverter = new Jackson2JsonMessageConverter();\n    \/\/ 2.\u914d\u7f6e\u81ea\u52a8\u521b\u5efa\u6d88\u606fid\uff0c\u7528\u4e8e\u8bc6\u522b\u4e0d\u540c\u6d88\u606f\uff0c\u4e5f\u53ef\u4ee5\u5728\u4e1a\u52a1\u4e2d\u57fa\u4e8eID\u5224\u65ad\u662f\u5426\u662f\u91cd\u590d\u6d88\u606f\n    jackson2JsonMessageConverter.setCreateMessageIds(true);\n    return jackson2JsonMessageConverter;\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-132-1024x272.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"272\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-132-1024x272.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5551\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-133-1024x497.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"497\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-133-1024x497.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5552\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6d88\u606f\u8f6c\u6362\u5668\u4e2d\u6dfb\u52a0\u7684messageId\u53ef\u4ee5\u4fbf\u4e8e\u6211\u4eec\u5c06\u6765\u505a\u5e42\u7b49\u6027\u5224\u65ad\u3002<\/p>\n\n\n\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u5230MQ\u63a7\u5236\u53f0<strong>\u5220\u9664<\/strong><code>object.queue<\/code>\u4e2d\u7684\u65e7\u7684\u6d88\u606f\uff08\u5728Purge\u9009\u9879\u5361\u4e2d\u6e05\u9664\u6d88\u606f\uff09\u3002\u7136\u540e\u518d\u6b21\u6267\u884c\u521a\u624d\u7684\u6d88\u606f\u53d1\u9001\u7684\u4ee3\u7801\uff0c\u5230MQ\u7684\u63a7\u5236\u53f0\u67e5\u770b\u6d88\u606f\u7ed3\u6784\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-134-1024x554.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"554\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-134-1024x554.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5553\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.9.3.\u6d88\u8d39\u8005\u63a5\u6536Object<\/h4>\n\n\n\n<p>\u6211\u4eec\u5728consumer\u670d\u52a1\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u65b0\u7684\u6d88\u8d39\u8005\uff0cpublisher\u662f\u7528Map\u53d1\u9001\uff0c\u90a3\u4e48\u6d88\u8d39\u8005\u4e5f\u4e00\u5b9a\u8981\u7528Map\u63a5\u6536\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"object.queue\")\npublic void listenSimpleQueueMessage(Map&lt;String, Object&gt; msg) throws InterruptedException {\n    System.out.println(\"\u6d88\u8d39\u8005\u63a5\u6536\u5230object.queue\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-135-1024x128.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"128\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-135-1024x128.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5554\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u4e1a\u52a1\u6539\u9020<\/h2>\n\n\n\n<p>\u6848\u4f8b\u9700\u6c42\uff1a\u6539\u9020\u4f59\u989d\u652f\u4ed8\u529f\u80fd\uff0c\u5c06\u652f\u4ed8\u6210\u529f\u540e\u57fa\u4e8eOpenFeign\u7684\u4ea4\u6613\u670d\u52a1\u7684\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u63a5\u53e3\u7684\u540c\u6b65\u8c03\u7528\uff0c\u6539\u4e3a\u57fa\u4e8eRabbitMQ\u7684\u5f02\u6b65\u901a\u77e5\u3002<\/p>\n\n\n\n<p>\u76ee\u6807\uff1a\u5c06\u300c\u652f\u4ed8\u5b8c\u6210\u540e\u540c\u6b65\u8c03\u7528\u8ba2\u5355\u670d\u52a1\u66f4\u65b0\u72b6\u6001\u300d\u7684 <strong>\u5f3a\u8026\u5408\u65b9\u5f0f<\/strong>\uff0c\u6539\u9020\u4e3a\u901a\u8fc7 RabbitMQ \u7684 <strong>\u5f02\u6b65\u89e3\u8026\u67b6\u6784<\/strong>\uff0c\u5b9e\u73b0\u9ad8\u53ef\u7528\u3001\u4f4e\u8026\u5408\u3001\u53ef\u6269\u5c55\u7684\u652f\u4ed8\u7cfb\u7edf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-138-1024x506.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"506\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-138-1024x506.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5560\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-139-1024x490.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"490\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-139-1024x490.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5561\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-136-1024x495.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"495\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-136-1024x495.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5555\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8bf4\u660e\uff1a\u76ee\u524d\u6ca1\u6709\u901a\u77e5\u670d\u52a1\u548c\u79ef\u5206\u670d\u52a1\uff0c\u56e0\u6b64\u6211\u4eec\u53ea\u5173\u6ce8\u4ea4\u6613\u670d\u52a1\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u4e49<code>direct<\/code>\u7c7b\u578b\u4ea4\u6362\u673a\uff0c\u547d\u540d\u4e3a<code>pay.direct<\/code><\/li>\n\n\n\n<li>\u5b9a\u4e49\u6d88\u606f\u961f\u5217\uff0c\u547d\u540d\u4e3a<code>trade.pay.success.queue<\/code><\/li>\n\n\n\n<li>\u5c06<code>trade.pay.success.queue<\/code>\u4e0e<code>pay.direct<\/code>\u7ed1\u5b9a\uff0c<code>BindingKey<\/code>\u4e3a<code>pay.success<\/code><\/li>\n\n\n\n<li>\u652f\u4ed8\u6210\u529f\u65f6\u4e0d\u518d\u8c03\u7528\u4ea4\u6613\u670d\u52a1\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u7684\u63a5\u53e3\uff0c\u800c\u662f\u53d1\u9001\u4e00\u6761\u6d88\u606f\u5230<code>pay.direct<\/code>\uff0c\u53d1\u9001\u6d88\u606f\u7684<code>RoutingKey<\/code> \u4e3a<code>pay.success<\/code>\uff0c\u6d88\u606f\u5185\u5bb9\u662f\u8ba2\u5355id<\/li>\n\n\n\n<li>\u4ea4\u6613\u670d\u52a1\u76d1\u542c<code>trade.pay.success.queue<\/code>\u961f\u5217\uff0c\u63a5\u6536\u5230\u6d88\u606f\u540e\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u4e3a\u5df2\u652f\u4ed8<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.1.\u914d\u7f6eMQ<\/h3>\n\n\n\n<p>\u4e0d\u7ba1\u662f\u751f\u4ea7\u8005\u8fd8\u662f\u6d88\u8d39\u8005\uff08\u751f\u4ea7\u8005\u662fpay-service\u3002\u6d88\u8d39\u8005\u662ftrade-service\uff09\uff0c\u90fd\u9700\u8981\u914d\u7f6eMQ\u7684\u57fa\u672c\u4fe1\u606f\u3002\u5206\u4e3a\u4e24\u6b65\uff1a<\/p>\n\n\n\n<p>1\uff09\u6dfb\u52a0\u4f9d\u8d56\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;!--\u6d88\u606f\u53d1\u9001--&gt;\n  &lt;dependency&gt;\n      &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n      &lt;artifactId&gt;spring-boot-starter-amqp&lt;\/artifactId&gt;\n  &lt;\/dependency&gt;<\/code><\/pre>\n\n\n\n<p>2\uff09\u914d\u7f6eMQ\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    host: 192.168.xxx # \u4f60\u7684\u865a\u62df\u673aIP\n    port: 5672 # \u7aef\u53e3\n    virtual-host: \/hmall # \u865a\u62df\u4e3b\u673a\n    username: hmall # \u7528\u6237\u540d\n    password: 123 # \u5bc6\u7801<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u540d\u79f0<\/th><th>\u7c7b\u578b<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td><code>pay.direct<\/code><\/td><td>\u4ea4\u6362\u673a\uff08direct\uff09<\/td><td>\u652f\u4ed8\u76f8\u5173\u7684\u8def\u7531\u4ea4\u6362\u673a<\/td><\/tr><tr><td><code>trade.pay.success.queue<\/code><\/td><td>\u961f\u5217<\/td><td>\u63a5\u6536\u201c\u652f\u4ed8\u6210\u529f\u201d\u6d88\u606f<\/td><\/tr><tr><td><code>pay.success<\/code><\/td><td>routingKey<\/td><td>\u8868\u793a\u652f\u4ed8\u6210\u529f\uff0c\u7528\u4e8e\u7ed1\u5b9a\u961f\u5217<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4.1.\u63a5\u6536\u6d88\u606f-\u6d88\u8d39\u7aef\uff1a\u4ea4\u6613\u670d\u52a1\u76d1\u542c\u8ba2\u5355\u652f\u4ed8\u6210\u529f\u6d88\u606f<\/h3>\n\n\n\n<p>\u5728trade-service\u670d\u52a1\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u6d88\u606f\u76d1\u542c\u7c7b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-137-1024x461.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"461\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-137-1024x461.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5556\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5176\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.hmall.trade.listener;\n\nimport com.hmall.trade.service.IOrderService;\nimport lombok.RequiredArgsConstructor;\nimport org.springframework.amqp.core.ExchangeTypes;\nimport org.springframework.amqp.rabbit.annotation.Exchange;\nimport org.springframework.amqp.rabbit.annotation.Queue;\nimport org.springframework.amqp.rabbit.annotation.QueueBinding;\nimport org.springframework.amqp.rabbit.annotation.RabbitListener;\nimport org.springframework.stereotype.Component;\n\n@Component\n@RequiredArgsConstructor\npublic class PayStatusListener {\n\n    private final IOrderService orderService;\n\n    @RabbitListener(bindings = @QueueBinding(\n            value = @Queue(name = \"trade.pay.success.queue\", durable = \"true\"),\n            exchange = @Exchange(name = \"pay.direct\"),\n            key = \"pay.success\"\n    ))\n    public void listenPaySuccess(Long orderId){\n        orderService.markOrderPaySuccess(orderId);\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6ce8\u89e3 <code>@RabbitListener<\/code> \u8868\u793a\u76d1\u542c\u961f\u5217<\/li>\n\n\n\n<li><code>QueueBinding<\/code> \u7ed1\u5b9a\u961f\u5217\u4e0e\u4ea4\u6362\u673a<\/li>\n\n\n\n<li>\u65b9\u6cd5\u53c2\u6570\u4e3a\u8ba2\u5355 ID\uff0c\u7531\u6d88\u606f\u4f20\u5165<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.2.\u53d1\u9001\u6d88\u606f-\u751f\u4ea7\u7aef\uff1a\u652f\u4ed8\u6210\u529f\u53d1\u9001\u6d88\u606f\u5230 MQ<\/h3>\n\n\n\n<p>\u4fee\u6539<code>pay-service<\/code>\u670d\u52a1\u4e0b\u7684<code>com.hmall.pay.<\/code><code>service<\/code><code>.impl.<\/code><code>PayOrderServiceImpl<\/code>\u7c7b\u4e2d\u7684<code>tryPayOrderByBalance<\/code>\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>private final RabbitTemplate rabbitTemplate;\n\n@Override\n@Transactional\npublic void tryPayOrderByBalance(PayOrderDTO payOrderDTO) {\n    \/\/ 1.\u67e5\u8be2\u652f\u4ed8\u5355\n    PayOrder po = getById(payOrderDTO.getId());\n    \/\/ 2.\u5224\u65ad\u72b6\u6001\n    if(!PayStatus.WAIT_BUYER_PAY.equalsValue(po.getStatus())){\n        \/\/ \u8ba2\u5355\u4e0d\u662f\u672a\u652f\u4ed8\uff0c\u72b6\u6001\u5f02\u5e38\n        throw new BizIllegalException(\"\u4ea4\u6613\u5df2\u652f\u4ed8\u6216\u5173\u95ed\uff01\");\n    }\n    \/\/ 3.\u5c1d\u8bd5\u6263\u51cf\u4f59\u989d\n    userClient.deductMoney(payOrderDTO.getPw(), po.getAmount());\n    \/\/ 4.\u4fee\u6539\u652f\u4ed8\u5355\u72b6\u6001\n    boolean success = markPayOrderSuccess(payOrderDTO.getId(), LocalDateTime.now());\n    if (!success) {\n        throw new BizIllegalException(\"\u4ea4\u6613\u5df2\u652f\u4ed8\u6216\u5173\u95ed\uff01\");\n    }\n    \/\/ 5.\u4fee\u6539\u8ba2\u5355\u72b6\u6001\n    \/\/ tradeClient.markOrderPaySuccess(po.getBizOrderNo());\n    try {\n        rabbitTemplate.convertAndSend(\"pay.direct\", \"pay.success\", po.getBizOrderNo());\n    } catch (Exception e) {\n        log.error(\"\u652f\u4ed8\u6210\u529f\u7684\u6d88\u606f\u53d1\u9001\u5931\u8d25\uff0c\u652f\u4ed8\u5355id\uff1a{}\uff0c \u4ea4\u6613\u5355id\uff1a{}\", po.getId(), po.getBizOrderNo(), e);\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d1\u9001\u5230 <code>pay.direct<\/code> \u4ea4\u6362\u673a<\/li>\n\n\n\n<li>\u6307\u5b9a <code>routingKey<\/code> \u4e3a <code>pay.success<\/code><\/li>\n\n\n\n<li>\u6d88\u606f\u4f53\u662f\u8ba2\u5355\u7f16\u53f7<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-140-1024x352.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"352\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-140-1024x352.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5562\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-141-1024x332.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"332\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-141-1024x332.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5563\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">\u5165\u95e8\u7bc7\u5b8c<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u7ea7\u7bc7<\/h2>\n\n\n\n<p>\u601d\u7ef4\u5bfc\u56fe<\/p>\n\n\n\n<p><a href=\"https:\/\/mcn804sjz49b.feishu.cn\/docx\/OzUEdkye9oIVNRxWuMIc34xOnjg?fromScene=spaceOverview&amp;openbrd=1&amp;doc_app_id=501&amp;blockId=NE1sdsvQmop3xKxyTUHc4yOBnfg&amp;blockType=whiteboard&amp;blockToken=Litvwsw8bhLda7byVCcc0H5SnBc#NE1sdsvQmop3xKxyTUHc4yOBnfg\">https:\/\/mcn804sjz49b.feishu.cn\/docx\/OzUEdkye9oIVNRxWuMIc34xOnjg?fromScene=spaceOverview&amp;openbrd=1&amp;doc_app_id=501&amp;blockId=NE1sdsvQmop3xKxyTUHc4yOBnfg&amp;blockType=whiteboard&amp;blockToken=Litvwsw8bhLda7byVCcc0H5SnBc#NE1sdsvQmop3xKxyTUHc4yOBnfg<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<p>\u5728\u652f\u4ed8\u6210\u529f\u540e\u5229\u7528RabbitMQ\u901a\u77e5\u4ea4\u6613\u670d\u52a1\uff0c\u66f4\u65b0\u4e1a\u52a1\u8ba2\u5355\u72b6\u6001\u4e3a\u5df2\u652f\u4ed8\u3002<\/p>\n\n\n\n<p>\u5927\u5bb6\u601d\u8003\u4e00\u4e0b\uff0c\u5982\u679c\u8fd9\u91ccMQ\u901a\u77e5\u5931\u8d25\uff0c\u652f\u4ed8\u670d\u52a1\u4e2d\u652f\u4ed8\u6d41\u6c34\u663e\u793a\u652f\u4ed8\u6210\u529f\uff0c\u800c\u4ea4\u6613\u670d\u52a1\u4e2d\u7684\u8ba2\u5355\u72b6\u6001\u5374\u663e\u793a\u672a\u652f\u4ed8\uff0c\u6570\u636e\u51fa\u73b0\u4e86\u4e0d\u4e00\u81f4\u3002<\/p>\n\n\n\n<p>\u6b64\u65f6\u524d\u7aef\u53d1\u9001\u8bf7\u6c42\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\u65f6\uff0c\u80af\u5b9a\u662f\u67e5\u8be2\u4ea4\u6613\u670d\u52a1\u72b6\u6001\uff0c\u4f1a\u53d1\u73b0\u4e1a\u52a1\u8ba2\u5355\u672a\u652f\u4ed8\uff0c\u800c\u7528\u6237\u81ea\u5df1\u77e5\u9053\u5df2\u7ecf\u652f\u4ed8\u6210\u529f\uff0c\u8fd9\u5c31\u5bfc\u81f4\u7528\u6237\u4f53\u9a8c\u4e0d\u4e00\u81f4\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u8fd9\u91cc\u6211\u4eec\u5fc5\u987b\u5c3d\u53ef\u80fd\u786e\u4fddMQ\u6d88\u606f\u7684\u53ef\u9760\u6027\uff0c\u5373\uff1a\u6d88\u606f\u5e94\u8be5\u81f3\u5c11\u88ab\u6d88\u8d39\u8005\u5904\u74061\u6b21<\/p>\n\n\n\n<p>\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6211\u4eec\u8be5\u5982\u4f55\u786e\u4fdd<\/strong><strong>MQ<\/strong><strong>\u6d88\u606f\u7684\u53ef\u9760\u6027<\/strong>\uff1f<\/li>\n\n\n\n<li><strong>\u5982\u679c\u771f\u7684\u53d1\u9001\u5931\u8d25\uff0c\u6709\u6ca1\u6709\u5176\u5b83\u7684\u515c\u5e95\u65b9\u6848\uff1f<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u53d1\u9001\u8005\u7684\u53ef\u9760\u6027<\/h2>\n\n\n\n<p>\u5982\u4f55\u786e\u4fdd\u6d88\u606f\u4ece\u300c\u751f\u4ea7\u8005 \u279c MQ \u279c \u6d88\u8d39\u8005\u300d\u6574\u4e2a\u94fe\u8def\u4e0a<strong>\u4e0d\u4e22\u5931\u6d88\u606f<\/strong>\uff0c\u8fd9\u662f RabbitMQ \u4e1a\u52a1\u6539\u9020\u4e2d\u975e\u5e38\u6838\u5fc3\u7684\u4e00\u73af<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u4eec\u4e00\u8d77\u5206\u6790\u4e00\u4e0b\u6d88\u606f\u4e22\u5931\u7684\u53ef\u80fd\u6027\u6709\u54ea\u4e9b\u3002<\/p>\n\n\n\n<p>\u6d88\u606f\u4ece\u53d1\u9001\u8005\u53d1\u9001\u6d88\u606f\uff0c\u5230\u6d88\u8d39\u8005\u5904\u7406\u6d88\u606f\uff0c\u9700\u8981\u7ecf\u8fc7\u7684\u6d41\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-142-1024x521.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"521\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-142-1024x521.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5564\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6d88\u606f\u4ece\u751f\u4ea7\u8005\u5230\u6d88\u8d39\u8005\u7684\u6bcf\u4e00\u6b65\u90fd\u53ef\u80fd\u5bfc\u81f4\u6d88\u606f\u4e22\u5931\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d1\u9001\u6d88\u606f\u65f6\u4e22\u5931\uff1a\n<ul class=\"wp-block-list\">\n<li>\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u65f6\u8fde\u63a5MQ\u5931\u8d25<\/li>\n\n\n\n<li>\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u5230\u8fbeMQ\u540e\u672a\u627e\u5230<code>Exchange<\/code><\/li>\n\n\n\n<li>\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u5230\u8fbeMQ\u7684<code>Exchange<\/code>\u540e\uff0c\u672a\u627e\u5230\u5408\u9002\u7684<code>Queue<\/code><\/li>\n\n\n\n<li>\u6d88\u606f\u5230\u8fbeMQ\u540e\uff0c\u5904\u7406\u6d88\u606f\u7684\u8fdb\u7a0b\u53d1\u751f\u5f02\u5e38<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>MQ\u5bfc\u81f4\u6d88\u606f\u4e22\u5931\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u5230\u8fbeMQ\uff0c\u4fdd\u5b58\u5230\u961f\u5217\u540e\uff0c\u5c1a\u672a\u6d88\u8d39\u5c31\u7a81\u7136\u5b95\u673a<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u5904\u7406\u6d88\u606f\u65f6\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u63a5\u6536\u540e\u5c1a\u672a\u5904\u7406\u7a81\u7136\u5b95\u673a<\/li>\n\n\n\n<li>\u6d88\u606f\u63a5\u6536\u540e\u5904\u7406\u8fc7\u7a0b\u4e2d\u629b\u51fa\u5f02\u5e38<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-150.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"808\" height=\"656\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-150.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5574\"  sizes=\"(max-width: 808px) 100vw, 808px\" \/><\/div><\/figure>\n\n\n\n<p>\u7efc\u4e0a\uff0c\u6211\u4eec\u8981\u89e3\u51b3\u6d88\u606f\u4e22\u5931\u95ee\u9898\uff0c\u4fdd\u8bc1MQ\u7684\u53ef\u9760\u6027\uff0c\u5c31\u5fc5\u987b\u4ece3\u4e2a\u65b9\u9762\u5165\u624b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd\u751f\u4ea7\u8005\u4e00\u5b9a\u628a\u6d88\u606f\u53d1\u9001\u5230MQ<\/li>\n\n\n\n<li>\u786e\u4fddMQ\u4e0d\u4f1a\u5c06\u6d88\u606f\u5f04\u4e22<\/li>\n\n\n\n<li>\u786e\u4fdd\u6d88\u8d39\u8005\u4e00\u5b9a\u8981\u5904\u7406\u6d88\u606f<\/li>\n<\/ul>\n\n\n\n<p>\u89e3\u51b3\u601d\u8def\uff1a\u786e\u4fdd\u4e09\u7aef\u53ef\u9760\u6027<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4f4d\u7f6e<\/th><th>\u5bf9\u7b56<\/th><\/tr><\/thead><tbody><tr><td>\u751f\u4ea7\u8005<\/td><td>\u5f00\u542f\u91cd\u8bd5 + \u6d88\u606f\u786e\u8ba4\u673a\u5236<\/td><\/tr><tr><td>RabbitMQ<\/td><td>\u5f00\u542f\u6d88\u606f\u6301\u4e45\u5316 + \u9ad8\u53ef\u7528\u90e8\u7f72\uff08\u955c\u50cf\u961f\u5217\uff09<\/td><\/tr><tr><td>\u6d88\u8d39\u8005<\/td><td>ack \u673a\u5236 + \u5f02\u5e38\u5904\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8fd9\u4e00\u7ae0\u6211\u4eec\u5148\u6765\u770b\u5982\u4f55\u786e\u4fdd\u751f\u4ea7\u8005\u4e00\u5b9a\u80fd\u628a\u6d88\u606f\u53d1\u9001\u5230MQ\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.1.\u751f\u4ea7\u8005\u91cd\u8bd5\u673a\u5236<\/h3>\n\n\n\n<p>\u9996\u5148\u7b2c\u4e00\u79cd\u60c5\u51b5\uff0c\u5c31\u662f\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u65f6\uff0c\u51fa\u73b0\u4e86\u7f51\u7edc\u6545\u969c\uff0c\u5bfc\u81f4\u4e0eMQ\u7684\u8fde\u63a5\u4e2d\u65ad\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cSpringAMQP\u63d0\u4f9b\u7684\u6d88\u606f\u53d1\u9001\u65f6\u7684\u91cd\u8bd5\u673a\u5236\u3002\u5373\uff1a\u5f53<code>RabbitTemplate<\/code>\u4e0eMQ\u8fde\u63a5\u8d85\u65f6\u540e\uff0c\u591a\u6b21\u91cd\u8bd5\u3002<\/p>\n\n\n\n<p>\u4fee\u6539<code>publisher<\/code>\u6a21\u5757\u7684<code>application.yaml<\/code>\u6587\u4ef6\uff0c\u6dfb\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    connection-timeout: 1s # \u8bbe\u7f6eMQ\u7684\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\n    template:\n      retry:\n        enabled: true # \u5f00\u542f\u8d85\u65f6\u91cd\u8bd5\u673a\u5236\n        initial-interval: 1000ms # \u5931\u8d25\u540e\u7684\u521d\u59cb\u7b49\u5f85\u65f6\u95f4\n        multiplier: 1 # \u5931\u8d25\u540e\u4e0b\u6b21\u7684\u7b49\u5f85\u65f6\u957f\u500d\u6570\uff0c\u4e0b\u6b21\u7b49\u5f85\u65f6\u957f = initial-interval * multiplier\n        max-attempts: 3 # \u6700\u5927\u91cd\u8bd5\u6b21\u6570<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u662f<strong>\u540c\u6b65\u963b\u585e\u5f0f\u91cd\u8bd5<\/strong>\uff0c\u671f\u95f4\u7ebf\u7a0b\u4f1a\u88ab\u963b\u585e\uff0c\u9002\u5408\u975e\u9ad8\u5e76\u53d1\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u5efa\u8bae\u9ad8\u6027\u80fd\u7cfb\u7edf\u7528\u5f02\u6b65\u65b9\u5f0f\u624b\u52a8\u91cd\u8bd5\uff08\u6bd4\u5982\u5931\u8d25\u52a0\u5165\u91cd\u8bd5\u961f\u5217\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u4eec\u5229\u7528\u547d\u4ee4\u505c\u6389RabbitMQ\u670d\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker stop mq<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u6d4b\u8bd5\u53d1\u9001\u4e00\u6761\u6d88\u606f\uff0c\u4f1a\u53d1\u73b0\u4f1a\u6bcf\u96941\u79d2\u91cd\u8bd51\u6b21\uff0c\u603b\u5171\u91cd\u8bd5\u4e863\u6b21\u3002\u6d88\u606f\u53d1\u9001\u7684\u8d85\u65f6\u91cd\u8bd5\u673a\u5236\u914d\u7f6e\u6210\u529f\u4e86\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-144-1024x198.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"198\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-144-1024x198.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5568\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5f53\u7f51\u7edc\u4e0d\u7a33\u5b9a\u7684\u65f6\u5019\uff0c\u5229\u7528\u91cd\u8bd5\u673a\u5236\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6d88\u606f\u53d1\u9001\u7684\u6210\u529f\u7387\u3002\u4e0d\u8fc7SpringAMQP\u63d0\u4f9b\u7684\u91cd\u8bd5\u673a\u5236\u662f<strong>\u963b\u585e\u5f0f<\/strong>\u7684\u91cd\u8bd5\uff0c\u4e5f\u5c31\u662f\u8bf4\u591a\u6b21\u91cd\u8bd5\u7b49\u5f85\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5f53\u524d\u7ebf\u7a0b\u662f\u88ab\u963b\u585e\u7684\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5bf9\u4e8e\u4e1a\u52a1\u6027\u80fd\u6709\u8981\u6c42\uff0c\u5efa\u8bae\u7981\u7528\u91cd\u8bd5\u673a\u5236\u3002\u5982\u679c\u4e00\u5b9a\u8981\u4f7f\u7528\uff0c\u8bf7\u5408\u7406\u914d\u7f6e\u7b49\u5f85\u65f6\u957f\u548c\u91cd\u8bd5\u6b21\u6570\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5f02\u6b65\u7ebf\u7a0b\u6765\u6267\u884c\u53d1\u9001\u6d88\u606f\u7684\u4ee3\u7801\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2.\u751f\u4ea7\u8005\u786e\u8ba4\u673a\u5236<\/h3>\n\n\n\n<p>\uff08Publisher Confirm\u786e\u4fdd\u6d88\u606f\u5230\u8fbe\u670d\u52a1\u5668\uff0cPublisher Return\u5904\u7406\u8def\u7531\u5931\u8d25\u7684\u60c5\u51b5\u3002\uff09<\/p>\n\n\n\n<p>\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u53ea\u8981\u751f\u4ea7\u8005\u4e0eMQ\u4e4b\u95f4\u7684\u7f51\u8def\u8fde\u63a5\u987a\u7545\uff0c\u57fa\u672c\u4e0d\u4f1a\u51fa\u73b0\u53d1\u9001\u6d88\u606f\u4e22\u5931\u7684\u60c5\u51b5\uff0c\u56e0\u6b64\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u6211\u4eec\u65e0\u9700\u8003\u8651\u8fd9\u79cd\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\uff0c\u5728\u5c11\u6570\u60c5\u51b5\u4e0b\uff0c\u4e5f\u4f1a\u51fa\u73b0\u6d88\u606f\u53d1\u9001\u5230MQ\u4e4b\u540e\u4e22\u5931\u7684\u73b0\u8c61\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MQ\u5185\u90e8\u5904\u7406\u6d88\u606f\u7684\u8fdb\u7a0b\u53d1\u751f\u4e86\u5f02\u5e38<\/li>\n\n\n\n<li>\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u5230\u8fbeMQ\u540e\u672a\u627e\u5230<code>Exchange<\/code><\/li>\n\n\n\n<li>\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u5230\u8fbeMQ\u7684<code>Exchange<\/code>\u540e\uff0c\u672a\u627e\u5230\u5408\u9002\u7684<code>Queue<\/code>\uff0c\u56e0\u6b64\u65e0\u6cd5\u8def\u7531<\/li>\n<\/ul>\n\n\n\n<p>\u9488\u5bf9\u4e0a\u8ff0\u60c5\u51b5\uff0cRabbitMQ\u63d0\u4f9b\u4e86\u751f\u4ea7\u8005\u6d88\u606f\u786e\u8ba4\u673a\u5236\uff0c\u5305\u62ec<code>Publisher Confirm<\/code>\u548c<code>Publisher Return<\/code>\u4e24\u79cd\u3002\u5728\u5f00\u542f\u786e\u8ba4\u673a\u5236\u7684\u60c5\u51b5\u4e0b\uff0c\u5f53\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u7ed9MQ\u540e\uff0cMQ\u4f1a\u6839\u636e\u6d88\u606f\u5904\u7406\u7684\u60c5\u51b5\u8fd4\u56de\u4e0d\u540c\u7684<strong>\u56de\u6267<\/strong>\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u5982\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-143-1024x334.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"334\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-143-1024x334.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5567\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u603b\u7ed3\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u6d88\u606f\u6295\u9012\u5230MQ\uff0c\u4f46\u662f\u8def\u7531\u5931\u8d25\u65f6\uff0c\u901a\u8fc7<strong>Publisher Return<\/strong>\u8fd4\u56de\u5f02\u5e38\u4fe1\u606f\uff0c\u540c\u65f6\u8fd4\u56deack\u7684\u786e\u8ba4\u4fe1\u606f\uff0c\u4ee3\u8868\u6295\u9012\u6210\u529f<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-153.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"293\" height=\"356\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-153.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5581\"  sizes=\"(max-width: 293px) 100vw, 293px\" \/><\/div><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e34\u65f6\u6d88\u606f\u6295\u9012\u5230\u4e86MQ\uff0c\u5e76\u4e14\u5165\u961f\u6210\u529f\uff0c\u8fd4\u56deACK\uff0c\u544a\u77e5\u6295\u9012\u6210\u529f<\/li>\n\n\n\n<li>\u6301\u4e45\u6d88\u606f\u6295\u9012\u5230\u4e86MQ\uff0c\u5e76\u4e14\u5165\u961f\u5b8c\u6210\u6301\u4e45\u5316\uff0c\u8fd4\u56deACK \uff0c\u544a\u77e5\u6295\u9012\u6210\u529f<\/li>\n\n\n\n<li>\u5176\u5b83\u60c5\u51b5\u90fd\u4f1a\u8fd4\u56deNACK\uff0c\u544a\u77e5\u6295\u9012\u5931\u8d25<\/li>\n<\/ul>\n\n\n\n<p>\u5176\u4e2d<code>ack<\/code>\u548c<code>nack<\/code>\u5c5e\u4e8e<strong>Publisher Confirm<\/strong>\u673a\u5236\uff0c<code>ack<\/code>\u662f\u6295\u9012\u6210\u529f\uff1b<code>nack<\/code>\u662f\u6295\u9012\u5931\u8d25\u3002\u800c<code>return<\/code>\u5219\u5c5e\u4e8e<strong>Publisher Return<\/strong>\u673a\u5236\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-151-1024x978.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"978\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-151-1024x978.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5578\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u9ed8\u8ba4\u4e24\u79cd\u673a\u5236\u90fd\u662f\u5173\u95ed\u72b6\u6001\uff0c\u9700\u8981\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6765\u5f00\u542f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-152.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"404\" height=\"347\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-152.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5580\"  sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1.3.\u5b9e\u73b0\u751f\u4ea7\u8005\u786e\u8ba4<\/h3>\n\n\n\n<p>RabbitMQ \u4e2d\u5b9e\u73b0 <strong>\u751f\u4ea7\u8005\u6d88\u606f\u786e\u8ba4\u673a\u5236\uff08Publisher Confirm\uff09<\/strong>\uff0c\u786e\u4fdd\u6d88\u606f\u53ef\u9760\u5730\u53d1\u9001\u5230 MQ\uff0c\u907f\u514d\u56e0\u4e3a\u8def\u7531\u5931\u8d25\u3001\u4ea4\u6362\u673a\u4e0d\u5b58\u5728\u7b49\u95ee\u9898\u5bfc\u81f4\u6d88\u606f\u201c\u6084\u65e0\u58f0\u606f\u5730\u4e22\u5931\u201d\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.3.1.\u5f00\u542f\u751f\u4ea7\u8005\u786e\u8ba4<\/h4>\n\n\n\n<p>\u5728publisher\u6a21\u5757\u7684<code>application.yaml<\/code>\u4e2d\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    publisher-confirm-type: correlated # \u5f00\u542fpublisher confirm\u673a\u5236\uff0c\u5e76\u8bbe\u7f6econfirm\u7c7b\u578b\n    publisher-returns: true # \u5f00\u542fpublisher return\u673a\u5236<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-154-1024x463.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"463\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-154-1024x463.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5582\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc<code>publisher-confirm-type<\/code>\u6709\u4e09\u79cd\u6a21\u5f0f\u53ef\u9009\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>none<\/code>\uff1a\u5173\u95edconfirm\u673a\u5236<\/li>\n\n\n\n<li><code>simple<\/code>\uff1a\u540c\u6b65\u963b\u585e\u7b49\u5f85MQ\u7684\u56de\u6267<\/li>\n\n\n\n<li><code>correlated<\/code>\uff1aMQ\u5f02\u6b65\u56de\u8c03\u8fd4\u56de\u56de\u6267<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u822c\u6211\u4eec\u63a8\u8350\u4f7f\u7528<code>correlated<\/code>\uff0c\u56de\u8c03\u673a\u5236\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.3.2.\u5b9a\u4e49ReturnCallback:\u6d88\u606f\u65e0\u6cd5\u8def\u7531\u65f6\u89e6\u53d1<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-159.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"282\" height=\"215\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-159.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5587\"\/><\/div><\/figure>\n\n\n\n<p>\u6bcf\u4e2a<code>RabbitTemplate<\/code>\u53ea\u80fd\u914d\u7f6e\u4e00\u4e2a<code>ReturnCallback<\/code>\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5728\u914d\u7f6e\u7c7b\u4e2d\u7edf\u4e00\u8bbe\u7f6e\u3002\u6211\u4eec\u5728publisher\u6a21\u5757\u5b9a\u4e49\u4e00\u4e2a\u914d\u7f6e\u7c7b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-160.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"280\" height=\"268\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-160.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5588\"  sizes=\"(max-width: 280px) 100vw, 280px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-145-1024x438.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"438\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-145-1024x438.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5569\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-161.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"272\" height=\"298\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-161.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5589\"\/><\/div><\/figure>\n\n\n\n<p>\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.publisher.config;\n\nimport lombok.AllArgsConstructor;\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.amqp.core.ReturnedMessage;\nimport org.springframework.amqp.rabbit.core.RabbitTemplate;\nimport org.springframework.context.annotation.Configuration;\n\nimport javax.annotation.PostConstruct;\n\n@Slf4j\n@AllArgsConstructor\n@Configuration\npublic class MqConfig {\n    private final RabbitTemplate rabbitTemplate;\n\n    @PostConstruct\n    public void init(){\n        rabbitTemplate.setReturnsCallback(new RabbitTemplate.ReturnsCallback() {\n            @Override\n            public void returnedMessage(ReturnedMessage returned) {\n                log.error(\"\u89e6\u53d1return callback,\");\n                log.debug(\"exchange: {}\", returned.getExchange());\n                log.debug(\"routingKey: {}\", returned.getRoutingKey());\n                log.debug(\"message: {}\", returned.getMessage());\n                log.debug(\"replyCode: {}\", returned.getReplyCode());\n                log.debug(\"replyText: {}\", returned.getReplyText());\n            }\n        });\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u5173\u4e8e@PostConstruct<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-163.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"365\" height=\"823\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-163.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5591\"  sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-155-1024x602.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"602\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-155-1024x602.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5583\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">1.3.3.\u5b9a\u4e49ConfirmCallback:\u786e\u8ba4\u6d88\u606f\u662f\u5426\u88ab MQ \u63a5\u6536\uff08ack\/nack\uff09<\/h4>\n\n\n\n<p>\u7531\u4e8e\u6bcf\u4e2a\u6d88\u606f\u53d1\u9001\u65f6\u7684\u5904\u7406\u903b\u8f91\u4e0d\u4e00\u5b9a\u76f8\u540c\uff0c\u56e0\u6b64ConfirmCallback\u9700\u8981\u5728\u6bcf\u6b21\u53d1\u6d88\u606f\u65f6\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>confirm\u9488\u5bf9\u6d88\u606f\uff0c\u6bcf\u6761\u6d88\u606f\u90fd\u8981\u5b9a\u4e49\u4e00\u6b21\uff0creturn\u673a\u5236\u5728\u6574\u4e2amq\u53ea\u9700\u5b9a\u4e49\u4e00\u6b21\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-164.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"365\" height=\"514\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-164.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5592\"  sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/div><\/figure>\n\n\n\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u662f\u5728\u8c03\u7528RabbitTemplate\u4e2d\u7684convertAndSend\u65b9\u6cd5\u65f6\uff0c\u591a\u4f20\u9012\u4e00\u4e2a\u53c2\u6570\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-146-1024x227.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"227\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-146-1024x227.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5570\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u7684CorrelationData\u4e2d\u5305\u542b\u4e24\u4e2a\u6838\u5fc3\u7684\u4e1c\u897f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>id<\/code>\uff1a\u6d88\u606f\u7684\u552f\u4e00\u6807\u793a\uff0cMQ\u5bf9\u4e0d\u540c\u7684\u6d88\u606f\u7684\u56de\u6267\u4ee5\u6b64\u505a\u5224\u65ad\uff0c\u907f\u514d\u6df7\u6dc6<\/li>\n\n\n\n<li><code>SettableListenableFuture<\/code>\uff1a\u56de\u6267\u7ed3\u679c\u7684Future\u5bf9\u8c61<\/li>\n<\/ul>\n\n\n\n<p>\u5c06\u6765MQ\u7684\u56de\u6267\u5c31\u4f1a\u901a\u8fc7\u8fd9\u4e2a<code>Future<\/code>\u6765\u8fd4\u56de\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u524d\u7ed9<code>CorrelationData<\/code>\u4e2d\u7684<code>Future<\/code>\u6dfb\u52a0\u56de\u8c03\u51fd\u6570\u6765\u5904\u7406\u6d88\u606f\u56de\u6267\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-147-1024x264.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"264\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-147-1024x264.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5571\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-165.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"276\" height=\"293\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-165.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5593\"  sizes=\"(max-width: 276px) 100vw, 276px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u65b0\u5efa\u4e00\u4e2a\u6d4b\u8bd5\uff0c\u5411\u7cfb\u7edf\u81ea\u5e26\u7684\u4ea4\u6362\u673a\u53d1\u9001\u6d88\u606f\uff0c\u5e76\u4e14\u6dfb\u52a0<code>ConfirmCallback<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\nvoid testPublisherConfirm() {\n    \/\/ 1.\u521b\u5efaCorrelationData\n    CorrelationData cd = new CorrelationData();\n    \/\/ 2.\u7ed9Future\u6dfb\u52a0ConfirmCallback\n    cd.getFuture().addCallback(new ListenableFutureCallback&lt;CorrelationData.Confirm&gt;() {\n        @Override\n        public void onFailure(Throwable ex) {\n            \/\/ 2.1.Future\u53d1\u751f\u5f02\u5e38\u65f6\u7684\u5904\u7406\u903b\u8f91\uff0c\u57fa\u672c\u4e0d\u4f1a\u89e6\u53d1\n            log.error(\"send message fail\", ex);\n        }\n        @Override\n        public void onSuccess(CorrelationData.Confirm result) {\n            \/\/ 2.2.Future\u63a5\u6536\u5230\u56de\u6267\u7684\u5904\u7406\u903b\u8f91\uff0c\u53c2\u6570\u4e2d\u7684result\u5c31\u662f\u56de\u6267\u5185\u5bb9\n            if(result.isAck()){ \/\/ result.isAck()\uff0cboolean\u7c7b\u578b\uff0ctrue\u4ee3\u8868ack\u56de\u6267\uff0cfalse \u4ee3\u8868 nack\u56de\u6267\n                log.debug(\"\u53d1\u9001\u6d88\u606f\u6210\u529f\uff0c\u6536\u5230 ack!\");\n            }else{ \/\/ result.getReason()\uff0cString\u7c7b\u578b\uff0c\u8fd4\u56denack\u65f6\u7684\u5f02\u5e38\u63cf\u8ff0\n                log.error(\"\u53d1\u9001\u6d88\u606f\u5931\u8d25\uff0c\u6536\u5230 nack, reason : {}\", result.getReason());\n            }\n        }\n    });\n    \/\/ 3.\u53d1\u9001\u6d88\u606f\n    rabbitTemplate.convertAndSend(\"hmall.direct\", \"q\", \"hello\", cd);\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-166-1024x623.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"623\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-166-1024x623.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5594\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-167.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"768\" height=\"346\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-167.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5595\"  sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-168.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"471\" height=\"242\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-168.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5596\"  sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-169-1024x646.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"646\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-169-1024x646.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5597\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-156-1024x782.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"782\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-156-1024x782.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5584\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ack\uff1a<\/strong> MQ \u63a5\u6536\u4e86\u6d88\u606f<\/li>\n\n\n\n<li><strong>nack\uff1a<\/strong> MQ \u62d2\u6536\uff0c\u53ef\u80fd\u662f\u4ea4\u6362\u673a\u9519\u8bef\u7b49<\/li>\n\n\n\n<li><code>SettableListenableFuture<\/code> \u63d0\u4f9b\u5f02\u6b65\u56de\u8c03\u673a\u5236<\/li>\n<\/ul>\n\n\n\n<p>\u6267\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-149-1024x247.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"247\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-149-1024x247.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5573\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u7531\u4e8e\u4f20\u9012\u7684<code>RoutingKey<\/code>\u662f\u9519\u8bef\u7684\uff0c\u8def\u7531\u5931\u8d25\u540e\uff0c\u89e6\u53d1\u4e86<code>return callback<\/code>\uff0c\u540c\u65f6\u4e5f\u6536\u5230\u4e86ack\u3002<\/p>\n\n\n\n<p>\u5f53\u6211\u4eec\u4fee\u6539\u4e3a\u6b63\u786e\u7684<code>RoutingKey<\/code>\u4ee5\u540e\uff0c\u5c31\u4e0d\u4f1a\u89e6\u53d1<code>return callback<\/code>\u4e86\uff0c\u53ea\u6536\u5230ack\u3002<\/p>\n\n\n\n<p>\u800c\u5982\u679c\u8fde\u4ea4\u6362\u673a\u90fd\u662f\u9519\u8bef\u7684\uff0c\u5219\u53ea\u4f1a\u6536\u5230nack\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-157.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1011\" height=\"334\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-157.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5585\"  sizes=\"(max-width: 1011px) 100vw, 1011px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u6ce8\u610f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u5f00\u542f\u751f\u4ea7\u8005\u786e\u8ba4\u6bd4\u8f83\u6d88\u8017MQ\u6027\u80fd\uff0c\u4e00\u822c\u4e0d\u5efa\u8bae\u5f00\u542f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5efa\u8bae\u5728\u6d88\u606f\u53ef\u9760\u6027\u5f88\u91cd\u8981\u65f6\u63a8\u8350\u4f7f\u7528\uff08\u5982\u652f\u4ed8\u3001\u8ba2\u5355\u7c7b\uff09<\/li>\n\n\n\n<li> Confirm \u56de\u8c03\u4f1a\u5f71\u54cd\u6027\u80fd\uff08\u6bcf\u6761\u6d88\u606f\u90fd\u8981\u7b49 MQ \u56de\u6267\uff09<\/li>\n\n\n\n<li>MQ\u5185\u90e8\u6545\u969c,\u8fd9\u79cd\u9700\u8981\u5904\u7406\uff0c\u4f46\u6982\u7387\u5f80\u5f80\u8f83\u4f4e\u3002\u4e00\u822c\u60c5\u51b5\u53ea\u5f00\u542f ConfirmCallback \u5373\u53ef\uff0c\u76d1\u542c <code>nack<\/code><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-158.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"501\" height=\"330\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-158.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5586\"  sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2.MQ\u7684\u53ef\u9760\u6027<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-172.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"294\" height=\"130\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-172.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5605\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-170-1024x531.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"531\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-170-1024x531.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5603\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.1.\u6570\u636e\u6301\u4e45\u5316<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u63d0\u5347\u6027\u80fd\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0bMQ\u7684\u6570\u636e\u90fd\u662f\u5728\u5185\u5b58\u5b58\u50a8\u7684\u4e34\u65f6\u6570\u636e\uff0c\u91cd\u542f\u540e\u5c31\u4f1a\u6d88\u5931\u3002\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u53ef\u9760\u6027\uff0c\u5fc5\u987b\u914d\u7f6e\u6570\u636e\u6301\u4e45\u5316\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ea4\u6362\u673a\u6301\u4e45\u5316<\/li>\n\n\n\n<li>\u961f\u5217\u6301\u4e45\u5316<\/li>\n\n\n\n<li>\u6d88\u606f\u6301\u4e45\u5316<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-173.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"365\" height=\"474\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-173.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5606\"  sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u4ee5\u63a7\u5236\u53f0\u754c\u9762\u4e3a\u4f8b\u6765\u8bf4\u660e\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.1.1.\u4ea4\u6362\u673a\u6301\u4e45\u5316<\/h4>\n\n\n\n<p>\u5728\u63a7\u5236\u53f0\u7684<code>Exchanges<\/code>\u9875\u9762\uff0c\u6dfb\u52a0\u4ea4\u6362\u673a\u65f6\u53ef\u4ee5\u914d\u7f6e\u4ea4\u6362\u673a\u7684<code>Durability<\/code>\u53c2\u6570\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-174-1024x387.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"387\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-174-1024x387.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5607\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8bbe\u7f6e\u4e3a<code>Durable<\/code>\u5c31\u662f\u6301\u4e45\u5316\u6a21\u5f0f\uff0c<code>Transient<\/code>\u5c31\u662f\u4e34\u65f6\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u8868\u793a\u4ea4\u6362\u673a\u4f1a\u88ab\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\uff0cRabbitMQ \u91cd\u542f\u540e\u4ecd\u7136\u5b58\u5728<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.1.2.\u961f\u5217\u6301\u4e45\u5316<\/h4>\n\n\n\n<p>\u5728\u63a7\u5236\u53f0\u7684Queues\u9875\u9762\uff0c\u6dfb\u52a0\u961f\u5217\u65f6\uff0c\u540c\u6837\u53ef\u4ee5\u914d\u7f6e\u961f\u5217\u7684<code>Durability<\/code>\u53c2\u6570\uff1a<\/p>\n\n\n\n<p>\u961f\u5217\u91cd\u542f\u540e\u4f9d\u65e7\u5b58\u5728<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-175-1024x332.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"332\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-175-1024x332.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5608\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u9664\u4e86\u6301\u4e45\u5316\u4ee5\u5916\uff0c\u4f60\u53ef\u4ee5\u770b\u5230\u961f\u5217\u8fd8\u6709\u5f88\u591a\u5176\u5b83\u53c2\u6570\uff0c\u6709\u4e00\u4e9b\u6211\u4eec\u4f1a\u5728\u540e\u671f\u5b66\u4e60\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.1.3.\u6d88\u606f\u6301\u4e45\u5316<\/h4>\n\n\n\n<p>Spring AMQP \u4e2d\uff1a\u8bbe\u7f6e\u6d88\u606f\u5c5e\u6027 <code>deliveryMode = 2<\/code><\/p>\n\n\n\n<p>\u5426\u5219\u5373\u4fbf\u4ea4\u6362\u673a\u548c\u961f\u5217\u6301\u4e45\u5316\uff0c<strong>\u6d88\u606f\u672c\u8eab\u4f9d\u65e7\u4f1a\u4e22\u5931<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-176-1024x556.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"556\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-176-1024x556.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5609\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>mq\u53d1\u9001\u6d88\u606f\uff0c\u9ed8\u8ba4\u662f\u6301\u4e45\u5316\u7684\uff0c\u5982\u679c\u8981\u53d1\u9001\u975e\u6301\u4e45\u5316\u7684\u6d88\u606f\uff0c\u8981\u81ea\u5b9a\u4e49\u6784\u5efa\u5668<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-177-1024x447.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"447\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-177-1024x447.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5610\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-179.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"283\" height=\"337\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-179.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5612\"  sizes=\"(max-width: 283px) 100vw, 283px\" \/><\/div><\/figure><\/div>\n\n\n<p><strong>\u8bf4\u660e<\/strong>\uff1a\u5728\u5f00\u542f\u6301\u4e45\u5316\u673a\u5236\u4ee5\u540e\uff0c\u5982\u679c\u540c\u65f6\u8fd8\u5f00\u542f\u4e86\u751f\u4ea7\u8005\u786e\u8ba4\uff0c\u90a3\u4e48MQ\u4f1a\u5728\u6d88\u606f\u6301\u4e45\u5316\u4ee5\u540e\u624d\u53d1\u9001ACK\u56de\u6267\uff0c\u8fdb\u4e00\u6b65\u786e\u4fdd\u6d88\u606f\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\u51fa\u4e8e\u6027\u80fd\u8003\u8651\uff0c\u4e3a\u4e86\u51cf\u5c11IO\u6b21\u6570\uff0c\u53d1\u9001\u5230MQ\u7684\u6d88\u606f\u5e76\u4e0d\u662f\u9010\u6761\u6301\u4e45\u5316\u5230\u6570\u636e\u5e93\u7684\uff0c\u800c\u662f\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u6279\u91cf\u6301\u4e45\u5316\u3002\uff08\u56e0\u4e3a\u6bcf\u6b21\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u5efa\u7acb\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u5047\u8bbe\u5efa\u7acb\u8fde\u63a5\u662f\u51e0\u767e\u6beb\u79d2\uff0c\u5728\u5efa\u7acb\u957f\u8fde\u63a5\u4e4b\u540e\u518d\u8fdb\u884c\u591a\u6b21\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u6bcf\u6b21\u5c31\u53ea\u9700\u8981\u5927\u6982\u51e0\u5341\u6beb\u79d2\uff0c\u6240\u4ee5\u6279\u91cf\u6301\u4e45\u5316\u5c31\u6bd4\u8f83\u8282\u7701\u6027\u80fd\uff09<\/p>\n\n\n\n<p>\u4e00\u822c\u95f4\u9694\u5728100\u6beb\u79d2\u5de6\u53f3\uff0c\u8fd9\u5c31\u4f1a\u5bfc\u81f4ACK\u6709\u4e00\u5b9a\u7684\u5ef6\u8fdf\uff0c\u56e0\u6b64\u5efa\u8bae\u751f\u4ea7\u8005\u786e\u8ba4\u5168\u90e8\u91c7\u7528\u5f02\u6b65\u65b9\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-184.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"841\" height=\"312\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-184.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5617\"  sizes=\"(max-width: 841px) 100vw, 841px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.2.LazyQueue\u60f0\u6027\u961f\u5217<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-180.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"365\" height=\"841\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-180.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5613\"  sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/div><\/figure>\n\n\n\n<p>\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cRabbitMQ\u4f1a\u5c06\u63a5\u6536\u5230\u7684\u4fe1\u606f\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\u4ee5\u964d\u4f4e\u6d88\u606f\u6536\u53d1\u7684\u5ef6\u8fdf\u3002\u4f46\u5728\u67d0\u4e9b\u7279\u6b8a\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u6d88\u606f\u79ef\u538b\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u8005\u5b95\u673a\u6216\u51fa\u73b0\u7f51\u7edc\u6545\u969c<\/li>\n\n\n\n<li>\u6d88\u606f\u53d1\u9001\u91cf\u6fc0\u589e\uff0c\u8d85\u8fc7\u4e86\u6d88\u8d39\u8005\u5904\u7406\u901f\u5ea6<\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u5904\u7406\u4e1a\u52a1\u53d1\u751f\u963b\u585e<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u65e6\u51fa\u73b0\u6d88\u606f\u5806\u79ef\u95ee\u9898\uff0cRabbitMQ\u7684\u5185\u5b58\u5360\u7528\u5c31\u4f1a\u8d8a\u6765\u8d8a\u9ad8\uff0c\u76f4\u5230\u89e6\u53d1\u5185\u5b58\u9884\u8b66\u4e0a\u9650\u3002\u6b64\u65f6RabbitMQ\u4f1a\u5c06\u5185\u5b58\u6d88\u606f\u5237\u5230\u78c1\u76d8\u4e0a\uff0c\u8fd9\u4e2a\u884c\u4e3a\u79f0\u4e3a<code>PageOut<\/code>. <code>PageOut<\/code>\u4f1a\u8017\u8d39\u4e00\u6bb5\u65f6\u95f4\uff0c\u5e76\u4e14\u4f1a\u963b\u585e\u961f\u5217\u8fdb\u7a0b\u3002\u56e0\u6b64\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2dRabbitMQ\u4e0d\u4f1a\u518d\u5904\u7406\u65b0\u7684\u6d88\u606f\uff0c\u751f\u4ea7\u8005\u7684\u6240\u6709\u8bf7\u6c42\u90fd\u4f1a\u88ab\u963b\u585e\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4eceRabbitMQ\u76843.6.0\u7248\u672c\u5f00\u59cb\uff0c\u5c31\u589e\u52a0\u4e86Lazy Queues\u7684\u6a21\u5f0f\uff0c\u4e5f\u5c31\u662f\u60f0\u6027\u961f\u5217\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-185.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"826\" height=\"475\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-185.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5618\"  sizes=\"(max-width: 826px) 100vw, 826px\" \/><\/div><\/figure>\n\n\n\n<p>\u4f7f\u7528\u60f0\u6027\u961f\u5217\u7684\u6027\u80fd\u66f4\u597d\u7684\u539f\u56e0\u662f\u63a5\u6536\u5230\u6d88\u606f\u76f4\u63a5\u5b58\u5165\u78c1\u76d8\uff0c\u907f\u514d\u4e86\u975e\u6301\u4e45\u5316\u7684\u60c5\u51b5\u4e0b\uff0c\u5185\u5b58\u6ee1\u65f6\u9700\u8981\u5411\u78c1\u76d8\u4e2dPage out\uff0c\u6b64\u65f6mq\u4e0d\u80fd\u63a5\u6536\u6d88\u606f\u3002\u540c\u65f6\u5bf9\u78c1\u76d8\u7684io\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u4f7f\u5176\u6548\u7387\u66f4\u9ad8<\/p>\n\n\n\n<p>\u60f0\u6027\u961f\u5217\u7684\u7279\u5f81\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a5\u6536\u5230\u6d88\u606f\u540e\u76f4\u63a5\u5b58\u5165\u78c1\u76d8\u800c\u975e\u5185\u5b58<\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u8981\u6d88\u8d39\u6d88\u606f\u65f6\u624d\u4f1a\u4ece\u78c1\u76d8\u4e2d\u8bfb\u53d6\u5e76\u52a0\u8f7d\u5230\u5185\u5b58\uff08\u4e5f\u5c31\u662f\u61d2\u52a0\u8f7d\uff09\uff0c\u52a8\u6001\u76d1\u6d4b\u6d88\u8d39\u8005\u5904\u7406\u6d88\u606f\u7684\u901f\u5ea6\uff0c\u5982\u679c\u5904\u7406\u7684\u6bd4\u8f83\u6162\uff0c\u90a3\u4e48\u6bcf\u6b21\u53ea\u9700\u8981\u4ece\u78c1\u76d8\u52a0\u8f7d\u5c31\u53ef\u4ee5\u3002\u5982\u679c\u5904\u7406\u7684\u7684\u5feb\uff0c\u8d85\u8fc7\u4e86\u78c1\u76d8\u52a0\u8f7d\u7684\u901f\u5ea6\uff0c\u90a3\u4e48\u5c31\u63d0\u524d\u7f13\u5b58\u90e8\u5206\u6d88\u606f\u5230\u5185\u5b58\u4e2d\u3002(\u6700\u591a2048\u6761)<\/li>\n\n\n\n<li>\u652f\u6301\u6570\u767e\u4e07\u6761\u7684\u6d88\u606f\u5b58\u50a8<\/li>\n<\/ul>\n\n\n\n<p>\u800c\u57283.12\u7248\u672c\u4e4b\u540e\uff0cLazyQueue\u5df2\u7ecf\u6210\u4e3a\u6240\u6709\u961f\u5217\u7684\u9ed8\u8ba4\u683c\u5f0f\u3002\u56e0\u6b64\u5b98\u65b9\u63a8\u8350\u5347\u7ea7MQ\u4e3a3.12\u7248\u672c\u6216\u8005\u6240\u6709\u961f\u5217\u90fd\u8bbe\u7f6e\u4e3aLazyQueue\u6a21\u5f0f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.2.1.\u63a7\u5236\u53f0\u914d\u7f6eLazy\u6a21\u5f0f<\/h4>\n\n\n\n<p>\u6ce8\uff1a\u5373\u4f7f\u662f Lazy Queue\uff0c\u5982\u679c\u6d88\u606f\u672a\u6807\u8bb0\u4e3a\u6301\u4e45\u5316\uff0c\u90a3\u4e48\u8fd9\u4e9b\u6d88\u606f\u5728 RabbitMQ \u670d\u52a1\u5668\u91cd\u542f\u540e\u4ecd\u7136\u4f1a\u4e22\u5931\u3002<\/p>\n\n\n\n<p>\u5728\u6dfb\u52a0\u961f\u5217\u7684\u65f6\u5019\uff0c\u6dfb\u52a0<code>x-queue-mod=lazy<\/code>\u53c2\u6570\u5373\u53ef\u8bbe\u7f6e\u961f\u5217\u4e3aLazy\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-181-1024x406.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"406\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-181-1024x406.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5614\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.2.2.\u4ee3\u7801\u914d\u7f6eLazy\u6a21\u5f0f<\/h3>\n\n\n\n<p>\u5728\u5229\u7528SpringAMQP\u58f0\u660e\u961f\u5217\u7684\u65f6\u5019\uff0c\u6dfb\u52a0<code>x-queue-mod=lazy<\/code>\u53c2\u6570\u4e5f\u53ef\u8bbe\u7f6e\u961f\u5217\u4e3aLazy\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Bean\npublic Queue lazyQueue(){\n    return QueueBuilder\n            .durable(\"lazy.queue\")\n            .lazy() \/\/ \u5f00\u542fLazy\u6a21\u5f0f\n            .build();\n}<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u662f\u901a\u8fc7<code>QueueBuilder<\/code>\u7684<code>lazy()<\/code>\u51fd\u6570\u914d\u7f6eLazy\u6a21\u5f0f\uff0c\u5e95\u5c42\u6e90\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-182-1024x269.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"269\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-182-1024x269.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5615\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5f53\u7136\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u57fa\u4e8e\u6ce8\u89e3\u6765\u58f0\u660e\u961f\u5217\u5e76\u8bbe\u7f6e\u4e3aLazy\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queuesToDeclare = @Queue(\n        name = \"lazy.queue\",\n        durable = \"true\",\n        arguments = @Argument(name = \"x-queue-mode\", value = \"lazy\")\n))\npublic void listenLazyQueue(String msg){\n    log.info(\"\u63a5\u6536\u5230 lazy.queue\u7684\u6d88\u606f\uff1a{}\", msg);\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2.2.3.\u66f4\u65b0\u5df2\u6709\u961f\u5217\u4e3alazy\u6a21\u5f0f<\/h3>\n\n\n\n<p>\u5bf9\u4e8e\u5df2\u7ecf\u5b58\u5728\u7684\u961f\u5217\uff0c\u4e5f\u53ef\u4ee5\u914d\u7f6e\u4e3alazy\u6a21\u5f0f\uff0c\u4f46\u662f\u8981\u901a\u8fc7\u8bbe\u7f6epolicy\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u57fa\u4e8e\u547d\u4ee4\u884c\u8bbe\u7f6epolicy\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rabbitmqctl set_policy Lazy \"^lazy-queue$\" '{\"queue-mode\":\"lazy\"}' --apply-to queues  <\/code><\/pre>\n\n\n\n<p>\u547d\u4ee4\u89e3\u8bfb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>rabbitmqctl<\/code> \uff1aRabbitMQ\u7684\u547d\u4ee4\u884c\u5de5\u5177<\/li>\n\n\n\n<li><code>set_policy<\/code> \uff1a\u6dfb\u52a0\u4e00\u4e2a\u7b56\u7565<\/li>\n\n\n\n<li><code>Lazy<\/code> \uff1a\u7b56\u7565\u540d\u79f0\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49<\/li>\n\n\n\n<li><code>\"^lazy-queue$\"<\/code> \uff1a\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u961f\u5217\u7684\u540d\u5b57<\/li>\n\n\n\n<li><code>'{\"queue-mode\":\"lazy\"}'<\/code> \uff1a\u8bbe\u7f6e\u961f\u5217\u6a21\u5f0f\u4e3alazy\u6a21\u5f0f<\/li>\n\n\n\n<li><code>--apply-to queues<\/code>\uff1a\u7b56\u7565\u7684\u4f5c\u7528\u5bf9\u8c61\uff0c\u662f\u6240\u6709\u7684\u961f\u5217<\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u914d\u7f6epolicy\uff0c\u8fdb\u5165\u5728\u63a7\u5236\u53f0\u7684<code>Admin<\/code>\u9875\u9762\uff0c\u70b9\u51fb<code>Policies<\/code>\uff0c\u5373\u53ef\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-183-1024x636.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"636\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-183-1024x636.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5616\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-186.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"514\" height=\"420\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-186.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5619\"  sizes=\"(max-width: 514px) 100vw, 514px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u6d88\u8d39\u8005\u7684\u53ef\u9760\u6027<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-187-1024x508.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"508\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-187-1024x508.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5620\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5f53RabbitMQ\u5411\u6d88\u8d39\u8005\u6295\u9012\u6d88\u606f\u4ee5\u540e\uff0c\u9700\u8981\u77e5\u9053\u6d88\u8d39\u8005\u7684\u5904\u7406\u72b6\u6001\u5982\u4f55\u3002\u56e0\u4e3a\u6d88\u606f\u6295\u9012\u7ed9\u6d88\u8d39\u8005\u5e76\u4e0d\u4ee3\u8868\u5c31\u4e00\u5b9a\u88ab\u6b63\u786e\u6d88\u8d39\u4e86\uff0c\u53ef\u80fd\u51fa\u73b0\u7684\u6545\u969c\u6709\u5f88\u591a\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u6295\u9012\u7684\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u4e86\u7f51\u7edc\u6545\u969c<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u91cc\u7684\u7f51\u7edc\u6545\u969c\u7684\u5904\u7406\uff0c\u4e00\u822c\u662frabbitMq\u672c\u8eab\u7684\u8bbe\u8ba1\u6765\u515c\u5e95\u7684\u3002\u4e00\u822c\u4f1a\u52a0\u5165\u5fc3\u8df3\u673a\u5236\uff0c\u5982\u679c\u4e0d\u8df3\u4e86\u7684\u8bdd\uff0c\u90a3\u4e48\u5c31\u5c06unacked\u7684\u6d88\u606f\u76f4\u63a5\u53d8\u6210ready\uff0c\u7ed9\u5176\u4ed6\u7684\u6d88\u8d39\u8005\u6d88\u8d39\u3002\u4e0d\u8fc7\u786e\u5b9e\u8fd8\u6709\u5176\u4ed6\u7684\u89e3\u51b3\u65b9\u6cd5\u7684<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u8005\u63a5\u6536\u5230\u6d88\u606f\u540e\u7a81\u7136\u5b95\u673a<\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u63a5\u6536\u5230\u6d88\u606f\u540e\uff0c\u56e0\u5904\u7406\u4e0d\u5f53\u5bfc\u81f4\u5f02\u5e38<\/li>\n\n\n\n<li>&#8230;<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u65e6\u53d1\u751f\u4e0a\u8ff0\u60c5\u51b5\uff0c\u6d88\u606f\u4e5f\u4f1a\u4e22\u5931\u3002\u56e0\u6b64\uff0cRabbitMQ\u5fc5\u987b\u77e5\u9053\u6d88\u8d39\u8005\u7684\u5904\u7406\u72b6\u6001\uff0c\u4e00\u65e6\u6d88\u606f\u5904\u7406\u5931\u8d25\u624d\u80fd\u91cd\u65b0\u6295\u9012\u6d88\u606f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-194.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"829\" height=\"430\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-194.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5627\"  sizes=\"(max-width: 829px) 100vw, 829px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.1.\u6d88\u8d39\u8005\u786e\u8ba4\u673a\u5236<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u786e\u8ba4\u6d88\u8d39\u8005\u662f\u5426\u6210\u529f\u5904\u7406\u6d88\u606f\uff0cRabbitMQ\u63d0\u4f9b\u4e86\u6d88\u8d39\u8005\u786e\u8ba4\u673a\u5236\uff08<strong>Consumer Acknowledgement<\/strong>\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-188.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"259\" height=\"121\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-188.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5621\"\/><\/div><\/figure>\n\n\n\n<p>\u5373\uff1a\u5f53\u6d88\u8d39\u8005\u5904\u7406\u6d88\u606f\u7ed3\u675f\u540e\uff0c\u5e94\u8be5\u5411RabbitMQ\u53d1\u9001\u4e00\u4e2a\u56de\u6267\uff0c\u544a\u77e5RabbitMQ\u81ea\u5df1\u6d88\u606f\u5904\u7406\u72b6\u6001\u3002\u56de\u6267\u6709\u4e09\u79cd\u53ef\u9009\u503c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ack\uff1a\u6210\u529f\u5904\u7406\u6d88\u606f\uff0cRabbitMQ\u4ece\u961f\u5217\u4e2d\u5220\u9664\u8be5\u6d88\u606f<\/li>\n\n\n\n<li>nack\uff1a\u6d88\u606f\u5904\u7406\u5931\u8d25\uff0cRabbitMQ\u9700\u8981\u518d\u6b21\u6295\u9012\u6d88\u606f<\/li>\n\n\n\n<li>reject\uff1a\u6d88\u606f\u5904\u7406\u5931\u8d25\u5e76\u62d2\u7edd\u8be5\u6d88\u606f\uff0cRabbitMQ\u4ece\u961f\u5217\u4e2d\u5220\u9664\u8be5\u6d88\u606f<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u822creject\u65b9\u5f0f\u7528\u7684\u8f83\u5c11\uff0c\u9664\u975e\u662f\u6d88\u606f\u683c\u5f0f\u6709\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u5f00\u53d1\u95ee\u9898\u4e86\u3002\u56e0\u6b64\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u6211\u4eec\u9700\u8981\u5c06\u6d88\u606f\u5904\u7406\u7684\u4ee3\u7801\u901a\u8fc7<code>try catch<\/code>\u673a\u5236\u6355\u83b7\uff0c\u6d88\u606f\u5904\u7406\u6210\u529f\u65f6\u8fd4\u56deack\uff0c\u5904\u7406\u5931\u8d25\u65f6\u8fd4\u56denack.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-195.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"835\" height=\"346\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-195.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5628\"  sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Spring AMQP \u7684\u786e\u8ba4\u6a21\u5f0f<\/h4>\n\n\n\n<p>\u7531\u4e8e\u6d88\u606f\u56de\u6267\u7684\u5904\u7406\u4ee3\u7801\u6bd4\u8f83\u7edf\u4e00\uff0c\u56e0\u6b64SpringAMQP\u5e2e\u6211\u4eec\u5b9e\u73b0\u4e86\u6d88\u606f\u786e\u8ba4\u3002\u5e76\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6eACK\u5904\u7406\u65b9\u5f0f\uff0c\u6709\u4e09\u79cd\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>none<\/code><\/strong>\uff1a\u4e0d\u5904\u7406\u3002\u5373\u6d88\u606f\u6295\u9012\u7ed9\u6d88\u8d39\u8005\u540e\u7acb\u523back\uff0c\u6d88\u606f\u4f1a\u7acb\u523b\u4eceMQ\u5220\u9664\u3002\u975e\u5e38\u4e0d\u5b89\u5168\uff0c\u4e0d\u5efa\u8bae\u4f7f\u7528<\/li>\n\n\n\n<li><strong><code>manual<\/code><\/strong>\uff1a\u624b\u52a8\u6a21\u5f0f\u3002\u9700\u8981\u81ea\u5df1\u5728\u4e1a\u52a1\u4ee3\u7801\u4e2d\u8c03\u7528api\uff0c\u53d1\u9001<code>ack<\/code>\u6216<code>reject<\/code>\uff0c\u5b58\u5728\u4e1a\u52a1\u5165\u4fb5\uff0c\u4f46\u66f4\u7075\u6d3b<\/li>\n\n\n\n<li><strong><code>auto<\/code><\/strong>\uff1a\u81ea\u52a8\u6a21\u5f0f\u3002SpringAMQP\u5229\u7528AOP\u5bf9\u6211\u4eec\u7684\u6d88\u606f\u5904\u7406\u903b\u8f91\u505a\u4e86\u73af\u7ed5\u589e\u5f3a\uff0c\u5f53\u4e1a\u52a1\u6b63\u5e38\u6267\u884c\u65f6\u5219\u81ea\u52a8\u8fd4\u56de<code>ack<\/code>. \u5f53\u4e1a\u52a1\u51fa\u73b0\u5f02\u5e38\u65f6\uff0c\u6839\u636e\u5f02\u5e38\u5224\u65ad\u8fd4\u56de\u4e0d\u540c\u7ed3\u679c\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u662f<strong>\u4e1a\u52a1\u5f02\u5e38<\/strong>(RuntimeException)\uff0c\u4f1a\u81ea\u52a8\u8fd4\u56de<code>nack<\/code>\uff1b<\/li>\n\n\n\n<li>\u5982\u679c\u662f<strong>\u6d88\u606f\u5904\u7406\u6216\u6821\u9a8c\u5f02\u5e38<\/strong>(\u6bd4\u5982\u6d88\u606f\u8f6c\u683c\u5f0f\u5931\u8d25)\uff0c\u81ea\u52a8\u8fd4\u56de<code>reject<\/code>;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-196.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"863\" height=\"720\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-196.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5629\"  sizes=\"(max-width: 863px) 100vw, 863px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-197.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"816\" height=\"501\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-197.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5630\"  sizes=\"(max-width: 816px) 100vw, 816px\" \/><\/div><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><\/p>\n<\/blockquote>\n\n\n\n<p>\u901a\u8fc7\u4e0b\u9762\u7684\u914d\u7f6e\u53ef\u4ee5\u4fee\u6539SpringAMQP\u7684ACK\u5904\u7406\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<p>\u901a\u8fc7\u6d88\u8d39\u8005\u7aef\u8fdb\u884c\u914d\u7f6e\u3002\u53ef\u4ee5\u4fee\u6539SpringAMQP\u7684ACK\u5904\u7406\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    listener:\n      simple:\n        acknowledge-mode: none # \u4e0d\u505a\u5904\u7406<\/code><\/pre>\n\n\n\n<p>\u4fee\u6539consumer\u670d\u52a1\u7684SpringRabbitListener\u7c7b\u4e2d\u7684\u65b9\u6cd5\uff0c\u6a21\u62df\u4e00\u4e2a\u6d88\u606f\u5904\u7406\u7684\u5f02\u5e38\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"simple.queue\")\npublic void listenSimpleQueueMessage(String msg) throws InterruptedException {\n    log.info(\"spring \u6d88\u8d39\u8005\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n    if (true) {\n        throw new MessageConversionException(\"\u6545\u610f\u7684\");\n    }\/\/ Spring \u81ea\u52a8\u8fd4\u56de nack\uff0c\u6d88\u606f\u4f1a\u91cd\u6295\n    log.info(\"\u6d88\u606f\u5904\u7406\u5b8c\u6210\");\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-189.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"365\" height=\"359\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-189.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5622\"  sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/div><\/figure>\n\n\n\n<p>\u6d4b\u8bd5\u53ef\u4ee5\u53d1\u73b0\uff1a\u5f53\u6d88\u606f\u5904\u7406\u53d1\u751f\u5f02\u5e38\u65f6\uff0c\u6d88\u606f\u4f9d\u7136\u88abRabbitMQ\u5220\u9664\u4e86\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u518d\u6b21\u628a\u786e\u8ba4\u673a\u5236\u4fee\u6539\u4e3aauto\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    listener:\n      simple:\n        acknowledge-mode: auto # \u81ea\u52a8ack<\/code><\/pre>\n\n\n\n<p>\u5728\u5f02\u5e38\u4f4d\u7f6e\u6253\u65ad\u70b9\uff0c\u518d\u6b21\u53d1\u9001\u6d88\u606f\uff0c\u7a0b\u5e8f\u5361\u5728\u65ad\u70b9\u65f6\uff0c\u53ef\u4ee5\u53d1\u73b0\u6b64\u65f6\u6d88\u606f\u72b6\u6001\u4e3a<code>unacked<\/code>\uff08\u672a\u786e\u5b9a\u72b6\u6001\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-190-1024x225.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"225\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-190-1024x225.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5623\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u653e\u884c\u4ee5\u540e\uff0c\u7531\u4e8e\u629b\u51fa\u7684\u662f<strong>\u6d88\u606f\u8f6c\u6362\u5f02\u5e38<\/strong>\uff0c\u56e0\u6b64Spring\u4f1a\u81ea\u52a8\u8fd4\u56de<code>reject<\/code>\uff0c\u6240\u4ee5\u6d88\u606f\u4f9d\u7136\u4f1a\u88ab\u5220\u9664\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-191-1024x267.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"267\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-191-1024x267.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5624\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u5c06\u5f02\u5e38\u6539\u4e3aRuntimeException\u7c7b\u578b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"simple.queue\")\npublic void listenSimpleQueueMessage(String msg) throws InterruptedException {\n    log.info(\"spring \u6d88\u8d39\u8005\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\n    if (true) {\n        throw new RuntimeException(\"\u6545\u610f\u7684\");\n    }\n    log.info(\"\u6d88\u606f\u5904\u7406\u5b8c\u6210\");\n}<\/code><\/pre>\n\n\n\n<p>\u5728\u5f02\u5e38\u4f4d\u7f6e\u6253\u65ad\u70b9\uff0c\u7136\u540e\u518d\u6b21\u53d1\u9001\u6d88\u606f\u6d4b\u8bd5\uff0c\u7a0b\u5e8f\u5361\u5728\u65ad\u70b9\u65f6\uff0c\u53ef\u4ee5\u53d1\u73b0\u6b64\u65f6\u6d88\u606f\u72b6\u6001\u4e3a<code>unacked<\/code>\uff08\u672a\u786e\u5b9a\u72b6\u6001\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-192-1024x225.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"225\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-192-1024x225.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5625\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u653e\u884c\u4ee5\u540e\uff0c\u7531\u4e8e\u629b\u51fa\u7684\u662f\u4e1a\u52a1\u5f02\u5e38\uff0c\u6240\u4ee5Spring\u8fd4\u56den<code>ack<\/code>\uff0c\u6700\u7ec8\u6d88\u606f\u6062\u590d\u81f3<code>Ready<\/code>\u72b6\u6001\uff0c\u5e76\u4e14\u6ca1\u6709\u88abRabbitMQ\u5220\u9664\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-193-1024x272.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"272\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-193-1024x272.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5626\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5f53\u6211\u4eec\u628a\u914d\u7f6e\u6539\u4e3a<code>auto<\/code>\u65f6\uff0c\u6d88\u606f\u5904\u7406\u5931\u8d25\u540e\uff0c\u4f1a\u56de\u5230RabbitMQ\uff0c\u5e76\u91cd\u65b0\u6295\u9012\u5230\u6d88\u8d39\u8005\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-198.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"810\" height=\"323\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-198.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5631\"  sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u624b\u52a8\u6a21\u5f0f\uff08manual\uff09<\/h4>\n\n\n\n<p>\u624b\u52a8\u5904\u7406\u56de\u6267\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(queues = \"simple.queue\")\npublic void listenManual(String msg, Channel channel, Message message) throws IOException {\n    try {\n        \/\/ \u4e1a\u52a1\u5904\u7406...\n        channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);\n    } catch (Exception e) {\n        channel.basicNack(message.getMessageProperties().getDeliveryTag(), false, true);\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4f18\u70b9\u662f\u53ef\u63a7\u6027\u5f3a\uff0c\u7f3a\u70b9\u662f\u7f16\u7801\u590d\u6742\u3001\u6613\u51fa\u9519\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u603b\u7ed3<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a21\u5f0f<\/th><th>\u63a7\u5236\u65b9\u5f0f<\/th><th>\u662f\u5426\u63a8\u8350<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>none<\/code><\/td><td>\u65e0\u786e\u8ba4<\/td><td>\u274c \u4e0d\u63a8\u8350<\/td><td>\u9ad8\u98ce\u9669\uff0c\u53ef\u80fd\u5bfc\u81f4\u6d88\u606f\u4e22\u5931<\/td><\/tr><tr><td><code>manual<\/code><\/td><td>\u624b\u52a8\u786e\u8ba4<\/td><td>\u2705 \u590d\u6742\u573a\u666f\u63a8\u8350<\/td><td>\u7075\u6d3b\u53ef\u63a7<\/td><\/tr><tr><td><code>auto<\/code><\/td><td>\u81ea\u52a8\u786e\u8ba4<\/td><td>\u2705 \u63a8\u8350\u9ed8\u8ba4<\/td><td>\u914d\u5408\u5f02\u5e38\u7c7b\u578b\u505a\u667a\u80fd\u5904\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.2.\u5931\u8d25\u91cd\u8bd5\u673a\u5236<\/h3>\n\n\n\n<p>\u4e0a\u8ff0\u5f15\u5165\u4e86auto\u4e4b\u540e\uff0c\u5bf9\u8fd4\u56de\u7684\u4e09\u79cd\u72b6\u6001\u6709\u4e86\u57fa\u672c\u7684\u7ba1\u7406\u7684\uff0c\u5f53\u8fd4\u56deack\u7684\u65f6\u5019\uff0c\u6d88\u606f\u76f4\u63a5\u5220\u9664\uff0c\u5f53\u8fd4\u56dereject\u548cnack\u7684\u65f6\u5019\uff0c\u91cd\u65b0requeue(\u9ed8\u8ba4\u914d\u7f6edefaultRequeuerejected = true)\uff0c\u8fd9\u662f Spring \u5bf9 AMQP \u534f\u8bae\u7684\u9ad8\u7ea7\u5c01\u88c5\uff0c\u4e0d\u662f RabbitMQ \u539f\u751f\u7684\u884c\u4e3a\u3002\u4e0d\u8fc7\u6bcf\u6b21\u5931\u8d25\u91cd\u65b0requeue\u4e5f\u4e0d\u662f\u4e2a\u529e\u6cd5\uff0c\u6709\u6ca1\u6709\u529e\u6cd5\uff0c\u5f53\u6d88\u606f\u8fbe\u5230\u6d88\u8d39\u8005\u7aef\uff0c\u5360\u7528\u4e00\u4e2a\u6d88\u8d39\u8005\u7ebf\u7a0b\u7684\u65f6\u5019\uff0c\u589e\u52a0\u51e0\u6b21\u91cd\u8bd5\u7684\u673a\u4f1a\u5462\uff1f\uff1f\u8fd9\u4e2a\u5c31\u662f\u6240\u8c13\u7684\u5931\u8d25\u91cd\u8bd5\u673a\u5236\uff0c\u51c6\u683c\u5c14\u662fSpring\u63d0\u4f9b\u7684retry\u673a\u5236\u3002\u540c\u65f6\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u91cc\u6240\u8c13\u7684\u91cd\u8bd5\u662f\u672c\u5730\u91cd\u8bd5\u7684\uff0c\u4e5f\u5c31\u662f\u5728jvm\u4e2d\uff0c\u5360\u7528\u4e86\u6d88\u8d39\u8005\u7ebf\u7a0b\u5bf9\u6d88\u8d39\u65b9\u6cd5\u8fdb\u884c\u4e86\u4e0d\u65ad\u91cd\u8bd5\u3002\u4e0b\u9762\u7684stateless\u8868\u793a\u7684\u662f\u6bcf\u6b21\u91cd\u8bd5\u90fd\u4e0d\u4fdd\u5b58\u4e0a\u4e0b\u6587\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-199-1024x169.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"169\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-199-1024x169.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5632\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u4fee\u6539consumer\u670d\u52a1\u7684application.yml\u6587\u4ef6\uff0c\u6dfb\u52a0\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>spring:\n  rabbitmq:\n    listener:\n      simple:\n        retry:\n          enabled: true # \u5f00\u542f\u6d88\u8d39\u8005\u5931\u8d25\u91cd\u8bd5\n          initial-interval: 1000ms # \u521d\u8bc6\u7684\u5931\u8d25\u7b49\u5f85\u65f6\u957f\u4e3a1\u79d2\n          multiplier: 1 # \u5931\u8d25\u7684\u7b49\u5f85\u65f6\u957f\u500d\u6570\uff0c\u4e0b\u6b21\u7b49\u5f85\u65f6\u957f = multiplier * last-interval\n          max-attempts: 3 # \u6700\u5927\u91cd\u8bd5\u6b21\u6570\n          stateless: true # true\u65e0\u72b6\u6001\uff1bfalse\u6709\u72b6\u6001\u3002\u5982\u679c\u4e1a\u52a1\u4e2d\u5305\u542b\u4e8b\u52a1\uff0c\u8fd9\u91cc\u6539\u4e3afalse<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53c2\u6570<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td><code>initial-interval<\/code><\/td><td>\u7b2c\u4e00\u6b21\u91cd\u8bd5\u7b49\u5f85\u65f6\u95f4<\/td><\/tr><tr><td><code>multiplier<\/code><\/td><td>\u6bcf\u6b21\u91cd\u8bd5\u7684\u7b49\u5f85\u65f6\u95f4 = \u4e0a\u6b21 \u00d7 multiplier<\/td><\/tr><tr><td><code>max-attempts<\/code><\/td><td>\u6700\u5927\u91cd\u8bd5\u6b21\u6570<\/td><\/tr><tr><td><code>stateless: true<\/code><\/td><td>\u63a8\u8350\u4f7f\u7528\u65e0\u72b6\u6001\uff0c\u907f\u514d\u4e8b\u52a1\u51b2\u7a81\u7b49\u95ee\u9898<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u91cd\u542fconsumer\u670d\u52a1\uff0c\u91cd\u590d\u4e4b\u524d\u7684\u6d4b\u8bd5\u3002\u53ef\u4ee5\u53d1\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u8005\u5728\u5931\u8d25\u540e\u6d88\u606f\u6ca1\u6709\u91cd\u65b0\u56de\u5230MQ\u65e0\u9650\u91cd\u65b0\u6295\u9012\uff0c\u800c\u662f\u5728\u672c\u5730\u91cd\u8bd5\u4e863\u6b21<\/li>\n\n\n\n<li>\u672c\u5730\u91cd\u8bd53\u6b21\u4ee5\u540e\uff0c\u629b\u51fa\u4e86<code>AmqpRejectAndDontRequeueException<\/code>\u5f02\u5e38\u3002\u67e5\u770bRabbitMQ\u63a7\u5236\u53f0\uff0c\u53d1\u73b0\u6d88\u606f\u88ab\u5220\u9664\u4e86\uff0c\u8bf4\u660e\u6700\u540eSpringAMQP\u8fd4\u56de\u7684\u662f<code>reject<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u7ed3\u8bba\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f00\u542f\u672c\u5730\u91cd\u8bd5\u65f6\uff0c\u6d88\u606f\u5904\u7406\u8fc7\u7a0b\u4e2d\u629b\u51fa\u5f02\u5e38\uff0c\u4e0d\u4f1arequeue\u5230\u961f\u5217\uff0c\u800c\u662f\u5728\u6d88\u8d39\u8005\u672c\u5730\u91cd\u8bd5<\/li>\n\n\n\n<li>\u91cd\u8bd5\u8fbe\u5230\u6700\u5927\u6b21\u6570\u540e\uff0cSpring\u4f1a\u8fd4\u56dereject\uff0c\u6d88\u606f\u4f1a\u88ab\u4e22\u5f03<\/li>\n<\/ul>\n\n\n\n<p>\u91cd\u8bd5\u6d41\u7a0b\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9636\u6bb5<\/th><th>\u9ed8\u8ba4\u884c\u4e3a\uff08\u672a\u914d\u7f6e retry\uff09<\/th><th>\u914d\u7f6e retry \u540e\u7684\u884c\u4e3a<\/th><\/tr><\/thead><tbody><tr><td>\u6d88\u8d39\u5931\u8d25<\/td><td>\u6d88\u606f\u7acb\u5373 requeue\uff0cMQ \u518d\u6b21\u6295\u9012<\/td><td>\u5728\u672c\u5730\u7ebf\u7a0b\u4e2d retry\uff0c<strong>\u4e0d\u5165\u961f<\/strong><\/td><\/tr><tr><td>\u91cd\u8bd5\u5931\u8d25<\/td><td>\u6301\u7eed requeue\uff0c\u53ef\u80fd\u5f62\u6210\u6b7b\u5faa\u73af<\/td><td>\u6700\u7ec8\u8fd4\u56de <code>reject<\/code>\uff0c\u6d88\u606f\u88ab\u4e22\u5f03<\/td><\/tr><tr><td>\u662f\u5426\u5360\u7528 MQ<\/td><td>\u662f\uff0c\u5360\u7528 MQ\u3001\u5806\u79ef\u6d88\u606f<\/td><td>\u5426\uff0c\u4ec5\u672c\u5730\u5c1d\u8bd5\u5904\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u672c\u5730\u91cd\u8bd5\u673a\u5236\u8ba9 MQ \u672c\u8eab\u66f4\u8f7b\u677e\uff0c\u6d88\u8d39\u8005\u81ea\u6211\u8c03\u8282\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3.\u5931\u8d25\u5904\u7406\u7b56\u7565<\/h3>\n\n\n\n<p>\u5728\u4e4b\u524d\u7684\u6d4b\u8bd5\u4e2d\uff0c\u672c\u5730\u6d4b\u8bd5\u8fbe\u5230\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u540e\uff0c\u6d88\u606f\u4f1a\u88ab\u4e22\u5f03\u3002(\u5f00\u542fretry\u4e4b\u540e\uff0c\u90fd\u5931\u8d25reject\u540e\uff0cMessageRecover\u7684\u9ed8\u8ba4\u5b9e\u73b0\u4f7f\u5f97\u6d88\u606f\u4e0drequeue\uff0c\u4ece\u800c\u88ab\u4e22\u5f03)\u8fd9\u5728\u67d0\u4e9b\u5bf9\u4e8e\u6d88\u606f\u53ef\u9760\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u4e1a\u52a1\u573a\u666f\u4e0b\uff0c\u663e\u7136\u4e0d\u592a\u5408\u9002\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-201.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"852\" height=\"560\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-201.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5636\"  sizes=\"(max-width: 852px) 100vw, 852px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u5b9a\u5236\u5931\u8d25\u8865\u507f\u7b56\u7565\uff08MessageRecoverer\uff09<\/h4>\n\n\n\n<p>\u56e0\u6b64Spring\u5141\u8bb8\u6211\u4eec\u81ea\u5b9a\u4e49\u91cd\u8bd5\u6b21\u6570\u8017\u5c3d\u540e\u7684\u6d88\u606f\u5904\u7406\u7b56\u7565\uff0c\u8fd9\u4e2a\u7b56\u7565\u662f\u7531<code>MessageRecovery<\/code>\u63a5\u53e3\u6765\u5b9a\u4e49\u7684\uff0c\u5b83\u67093\u4e2a\u4e0d\u540c\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>RejectAndDontRequeueRecoverer<\/code>\uff1a\u91cd\u8bd5\u8017\u5c3d\u540e\uff0c\u76f4\u63a5<code>reject<\/code>\uff0c\u4e22\u5f03\u6d88\u606f\u3002\u9ed8\u8ba4\u5c31\u662f\u8fd9\u79cd\u65b9\u5f0f<\/li>\n\n\n\n<li><code>ImmediateRequeueMessageRecoverer<\/code>\uff1a\u91cd\u8bd5\u8017\u5c3d\u540e\uff0c\u8fd4\u56de<code>nack<\/code>\uff0c\u6d88\u606f\u91cd\u65b0\u5165\u961f<\/li>\n\n\n\n<li><code>RepublishMessageRecoverer<\/code>\uff1a\u91cd\u8bd5\u8017\u5c3d\u540e\uff0c\u5c06\u5931\u8d25\u6d88\u606f\u6295\u9012\u5230\u6307\u5b9a\u7684\u4ea4\u6362\u673a<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b9e\u73b0\u7c7b<\/th><th>\u542b\u4e49<\/th><th>\u884c\u4e3a<\/th><\/tr><\/thead><tbody><tr><td><code>RejectAndDontRequeueRecoverer<\/code><\/td><td>\u9ed8\u8ba4<\/td><td>\u5931\u8d25\u540e\u62d2\u7edd\u5e76\u4e22\u5f03<\/td><\/tr><tr><td><code>ImmediateRequeueMessageRecoverer<\/code><\/td><td>\u91cd\u5165\u961f<\/td><td>\u5931\u8d25\u540e\u8fd4\u56de nack\uff0c\u6d88\u606f\u518d\u6b21\u6295\u9012<\/td><\/tr><tr><td><code>RepublishMessageRecoverer<\/code> \u2705\u63a8\u8350<\/td><td>\u6295\u9012\u5230\u65b0\u4ea4\u6362\u673a<\/td><td>\u5931\u8d25\u540e\u5c06\u6d88\u606f\u8f6c\u53d1\u5230\u4e13\u95e8\u7684\u201c\u5f02\u5e38\u961f\u5217\u201d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6bd4\u8f83\u4f18\u96c5\u7684\u4e00\u79cd\u5904\u7406\u65b9\u6848\u662f<code>RepublishMessageRecoverer<\/code>\uff0c\u5931\u8d25\u540e\u5c06\u6d88\u606f\u6295\u9012\u5230\u4e00\u4e2a\u6307\u5b9a\u7684\uff0c\u4e13\u95e8\u5b58\u653e\u5f02\u5e38\u6d88\u606f\u7684\u961f\u5217\uff0c\u540e\u7eed\u7531\u4eba\u5de5\u96c6\u4e2d\u5904\u7406\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u81ea\u5b9a\u4e49\u5f02\u5e38\u961f\u5217\u65b9\u6848\uff08\u63a8\u8350\uff09<\/h4>\n\n\n\n<p>1\uff09\u5728consumer\u670d\u52a1\u4e2d\u5b9a\u4e49\u5904\u7406\u5931\u8d25\u6d88\u606f\u7684\u4ea4\u6362\u673a\u548c\u961f\u5217<\/p>\n\n\n\n<p>\u5b9a\u4e49\u65b0\u7684\u5f02\u5e38\u5904\u7406\u4ea4\u6362\u673a\u3001\u961f\u5217\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Bean\npublic DirectExchange errorMessageExchange(){\n    return new DirectExchange(\"error.direct\");\n}\n@Bean\npublic Queue errorQueue(){\n    return new Queue(\"error.queue\", true);\n}\n@Bean\npublic Binding errorBinding(Queue errorQueue, DirectExchange errorMessageExchange){\n    return BindingBuilder.bind(errorQueue).to(errorMessageExchange).with(\"error\");\n}<\/code><\/pre>\n\n\n\n<p>2\uff09\u5b9a\u4e49\u4e00\u4e2aRepublishMessageRecoverer\uff0c\u914d\u7f6e\u91cd\u8bd5\u5931\u8d25\u540e\u7684\u5904\u7406\u7b56\u7565\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Bean\npublic MessageRecoverer republishMessageRecoverer(RabbitTemplate rabbitTemplate){\n    return new RepublishMessageRecoverer(rabbitTemplate, \"error.direct\", \"error\");\n}<\/code><\/pre>\n\n\n\n<p>\u91cd\u53d1\uff0c\u91cd\u53d1\u4e09\u6b21\u90fd\u5931\u8d25\u540e\u4f1a\u6765\u8fd9\u91cc\u8c03\u7528RepublishMessageRecoverer<\/p>\n\n\n\n<p>\u5b8c\u6574\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-200-1024x458.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"458\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-200-1024x458.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5633\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.consumer.config;\n\nimport org.springframework.amqp.core.Binding;\nimport org.springframework.amqp.core.BindingBuilder;\nimport org.springframework.amqp.core.DirectExchange;\nimport org.springframework.amqp.core.Queue;\nimport org.springframework.amqp.rabbit.core.RabbitTemplate;\nimport org.springframework.amqp.rabbit.retry.MessageRecoverer;\nimport org.springframework.amqp.rabbit.retry.RepublishMessageRecoverer;\nimport org.springframework.context.annotation.Bean;\n\n@Configuration\n@ConditionalOnProperty(name = \"spring.rabbitmq.listener.simple.retry.enabled\", havingValue = \"true\")\npublic class ErrorMessageConfig {\n    @Bean\n    public DirectExchange errorMessageExchange(){\n        return new DirectExchange(\"error.direct\");\n    }\n    @Bean\n    public Queue errorQueue(){\n        return new Queue(\"error.queue\", true);\n    }\n    @Bean\n    public Binding errorBinding(Queue errorQueue, DirectExchange errorMessageExchange){\n        return BindingBuilder.bind(errorQueue).to(errorMessageExchange).with(\"error\");\n    }\n\n    @Bean\n    public MessageRecoverer republishMessageRecoverer(RabbitTemplate rabbitTemplate){\n        return new RepublishMessageRecoverer(rabbitTemplate, \"error.direct\", \"error\");\n    }\n}<\/code><\/pre>\n\n\n\n<p>1.@ConditionalOnProperty(name = &#8220;spring.rabbitmq.listener.simple.retry.enabled&#8221;, havingValue = &#8220;true&#8221;):\u53ea\u6709\u5f53\u914d\u7f6e\u6587\u4ef6\u4e2d spring.rabbitmq.listener.simple.retry.enabled=true \u65f6\uff0c\u624d\u4f1a\u751f\u6548\u88ab\u6ce8\u89e3\u7684\u7ec4\u4ef6 name: \u8981\u68c0\u67e5\u7684\u914d\u7f6e\u5c5e\u6027\u540d;havingValue: \u5c5e\u6027\u5fc5\u987b\u5339\u914d\u7684\u503c<\/p>\n\n\n\n<p>2.@Bean<br>    public MessageRecoverer republishMessageRecoverer(RabbitTemplate rabbitTemplate){<br>        return new RepublishMessageRecoverer(rabbitTemplate, &#8220;error.direct&#8221;, &#8220;error&#8221;);<br>    }<br>}<\/p>\n\n\n\n<p>\u601d\u8003\u4e00\u4e0b\u4e3a\u4ec0\u4e48\u5b9a\u4e49\u4e86\u4e00\u4e0b\u8fd9\u4e2abean\u5c31\u53ef\u4ee5\u8986\u76d6\u9ed8\u8ba4\u5b9e\u73b0\u4e86\u5462\uff1f\u662f\u56e0\u4e3a\u9ed8\u8ba4\u5b9e\u73b0\u4e0a\u4f7f\u7528\u4e86@ConditionalOnMissingBean\uff0c\u53ea\u8981\u4f60\u6ca1\u6709\u4e00\u4e2a\u8fd4\u56de\u4e3aMessageRecover\u7684bean\u65b9\u6cd5\uff0c\u90a3\u4e48\u5176\u5c31\u4f1a\u81ea\u52a8\u914d\u7f6e\u9ed8\u8ba4\u5b9e\u73b0\uff0c\u5982\u679c\u6709\u7684\u8bdd\uff0c\u90a3\u4e48\u5c31\u4e0d\u4f1a\u5c06\u9ed8\u8ba4\u5b9e\u73b0\u653e\u5230ioc\u5bb9\u5668\u4e2d\uff0c\u4ee5\u4f60\u81ea\u5df1\u7684\u4e3a\u4e3b<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-203.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"834\" height=\"527\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-203.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5638\"  sizes=\"(max-width: 834px) 100vw, 834px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u603b\u7ed3<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u573a\u666f<\/th><th>\u5efa\u8bae\u65b9\u6848<\/th><\/tr><\/thead><tbody><tr><td>\u907f\u514d\u91cd\u590d requeue<\/td><td>\u542f\u7528 <code>retry.enabled: true<\/code>\uff0c\u51cf\u5c11 MQ \u538b\u529b<\/td><\/tr><tr><td>\u907f\u514d\u5931\u8d25\u4e22\u6d88\u606f<\/td><td>\u914d\u7f6e <code>RepublishMessageRecoverer<\/code><\/td><\/tr><tr><td>\u4fdd\u8bc1\u6d88\u606f\u53ef\u9760\u6027<\/td><td>\u914d\u5408\u5f02\u5e38\u961f\u5217\u505a\u4eba\u5de5\u6216\u5b9a\u65f6\u4efb\u52a1\u8865\u507f<\/td><\/tr><tr><td>\u4fdd\u8bc1 MQ \u5065\u5eb7<\/td><td>\u62d2\u7edd\u65e0\u9650\u91cd\u8bd5\uff0c\u5408\u7406\u914d\u7f6e\u6700\u5927\u6b21\u6570<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.4.\u4e1a\u52a1\u5e42\u7b49\u6027<\/h3>\n\n\n\n<p>\u6d88\u606f\u88ab\u91cd\u590d\u6d88\u8d39\uff0c\u5982\u679c\u6d88\u8d39\u8005\u548cmq\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5\u65ad\u5f00\uff0c\u6d88\u8d39\u8005\u7684ack\u672a\u80fd\u6210\u529f\u53d1\u9001\u5230mq,\u90a3\u4e48\u7b49\u5230\u8fde\u63a5\u597d\u4e86\u4e4b\u540e\uff0cmq\u53c8\u4f1a\u91cd\u65b0\u53d1\u9001\u6d88\u606f\uff0c\u6b64\u65f6\u6d88\u606f\u91cd\u590d\u88ab\u6d88\u8d39\u3002\u5982\u679c\u8fd9\u4e2a\u6d88\u606f\u662f\u7528\u4e8e\u6263\u51cf\u5e93\u5b58\u7684\uff0c\u90a3\u4e48\u5c31\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u524d\u9762\u6211\u4eec\u8ba8\u8bba\u7684\u90fd\u662f\u6d88\u8d39\u8005\u6d88\u8d39\u4e14\u6709\u80fd\u529b\u8fd4\u56de\u54cd\u5e94\u7684\u60c5\u51b5\u3002\u800c\u8fd9\u91cc\u7684\u4e1a\u52a1\u5e42\u7b49\u6027\u4e3b\u8981\u89e3\u51b3\u7684\u662f\u7684\uff0c\u6d88\u8d39\u8005\u6d88\u8d39\u4f46\u6ca1\u6709\u80fd\u529b\u54cd\u5e94\u7684\u60c5\u51b5\uff0cmq\u7684\u7b56\u7565\u4f1a\u5c06message\u91cd\u65b0ready\u6295\u9012\u7ed9\u5176\u4ed6\u7684\u6d88\u8d39\u8005\uff0c\u800c\u5982\u679c\u8fd9\u4e2a\u65f6\u5019\u6d88\u8d39\u8005\u5df2\u7ecf\u6d88\u8d39\u597d\u4e86\uff0c\u5c31\u4f1a\u5bfc\u81f4\u91cd\u590d\u6d88\u8d39\uff0c\u800c\u91cd\u590d\u6d88\u8d39\u9700\u8981\u4f9d\u8d56\u4e1a\u52a1\u5e42\u7b49\u6027\u515c\u5e95<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-211.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"744\" height=\"351\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-211.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5646\"  sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/div><\/figure>\n\n\n\n<p>\u4f55\u4e3a\u5e42\u7b49\u6027\uff1f<\/p>\n\n\n\n<p><strong>\u5e42\u7b49\u6027<\/strong>\uff1a\u65e0\u8bba\u4f60\u8c03\u7528\u4e00\u4e2a\u63a5\u53e3\u591a\u5c11\u6b21\uff0c\u7ed3\u679c\u90fd\u662f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-204.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"236\" height=\"80\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-204.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5639\"\/><\/div><\/figure>\n\n\n\n<p><strong>\u5e42\u7b49<\/strong>\u662f\u4e00\u4e2a\u6570\u5b66\u6982\u5ff5\uff0c\u7528\u51fd\u6570\u8868\u8fbe\u5f0f\u6765\u63cf\u8ff0\u662f\u8fd9\u6837\u7684\uff1a<code>f(x) = f(f(x))<\/code>\uff0c\u4f8b\u5982\u6c42\u7edd\u5bf9\u503c\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u5728\u7a0b\u5e8f\u5f00\u53d1\u4e2d\uff0c\u5219\u662f\u6307\u540c\u4e00\u4e2a\u4e1a\u52a1\uff0c\u6267\u884c\u4e00\u6b21\u6216\u591a\u6b21\u5bf9\u4e1a\u52a1\u72b6\u6001\u7684\u5f71\u54cd\u662f\u4e00\u81f4\u7684\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6839\u636eid\u5220\u9664\u6570\u636e<\/li>\n\n\n\n<li>\u67e5\u8be2\u6570\u636e<\/li>\n\n\n\n<li>\u65b0\u589e\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<p>\u4f46\u6570\u636e\u7684\u66f4\u65b0\u5f80\u5f80\u4e0d\u662f\u5e42\u7b49\u7684\uff0c\u5982\u679c\u91cd\u590d\u6267\u884c\u53ef\u80fd\u9020\u6210\u4e0d\u4e00\u6837\u7684\u540e\u679c\u3002\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d6\u6d88\u8ba2\u5355\uff0c\u6062\u590d\u5e93\u5b58\u7684\u4e1a\u52a1\u3002\u5982\u679c\u591a\u6b21\u6062\u590d\u5c31\u4f1a\u51fa\u73b0\u5e93\u5b58\u91cd\u590d\u589e\u52a0\u7684\u60c5\u51b5<\/li>\n\n\n\n<li>\u9000\u6b3e\u4e1a\u52a1\u3002\u91cd\u590d\u9000\u6b3e\u5bf9\u5546\u5bb6\u800c\u8a00\u4f1a\u6709\u7ecf\u6d4e\u635f\u5931\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-212.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"494\" height=\"426\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-212.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5647\"  sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/div><\/figure>\n\n\n\n<p>\u6240\u4ee5\uff0c\u6211\u4eec\u8981\u5c3d\u53ef\u80fd\u907f\u514d\u4e1a\u52a1\u88ab\u91cd\u590d\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u7136\u800c\u5728\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u4e2d\uff0c\u7531\u4e8e\u610f\u5916\u7ecf\u5e38\u4f1a\u51fa\u73b0\u4e1a\u52a1\u88ab\u91cd\u590d\u6267\u884c\u7684\u60c5\u51b5\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9875\u9762\u5361\u987f\u65f6\u9891\u7e41\u5237\u65b0\u5bfc\u81f4\u8868\u5355\u91cd\u590d\u63d0\u4ea4<\/li>\n\n\n\n<li>\u670d\u52a1\u95f4\u8c03\u7528\u7684\u91cd\u8bd5<\/li>\n\n\n\n<li>MQ\u6d88\u606f\u7684\u91cd\u590d\u6295\u9012<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u4eec\u5728\u7528\u6237\u652f\u4ed8\u6210\u529f\u540e\u4f1a\u53d1\u9001MQ\u6d88\u606f\u5230\u4ea4\u6613\u670d\u52a1\uff0c\u4fee\u6539\u8ba2\u5355\u72b6\u6001\u4e3a\u5df2\u652f\u4ed8\uff0c\u5c31\u53ef\u80fd\u51fa\u73b0\u6d88\u606f\u91cd\u590d\u6295\u9012\u7684\u60c5\u51b5\u3002\u5982\u679c\u6d88\u8d39\u8005\u4e0d\u505a\u5224\u65ad\uff0c\u5f88\u6709\u53ef\u80fd\u5bfc\u81f4\u6d88\u606f\u88ab\u6d88\u8d39\u591a\u6b21\uff0c\u51fa\u73b0\u4e1a\u52a1\u6545\u969c\u3002<\/p>\n\n\n\n<p>\u4e3e\u4f8b\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u5047\u5982\u7528\u6237\u521a\u521a\u652f\u4ed8\u5b8c\u6210\uff0c\u5e76\u4e14\u6295\u9012\u6d88\u606f\u5230\u4ea4\u6613\u670d\u52a1\uff0c\u4ea4\u6613\u670d\u52a1\u66f4\u6539\u8ba2\u5355\u4e3a<strong>\u5df2\u652f\u4ed8<\/strong>\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u7531\u4e8e\u67d0\u79cd\u539f\u56e0\uff0c\u4f8b\u5982\u7f51\u7edc\u6545\u969c,\u6d88\u8d39\u8005\u6d88\u8d39\u4e86\u6d88\u606f\u4e4b\u540e\uff0c\u4f20\u9012\u56de\u6267\u7ed3\u679c\u7ed9mq\u8fc7\u7a0b\u4e2d\u56e0\u4e3a\u7f51\u7edc\u6545\u969c\u5bfc\u81f4mq\u6ca1\u6709\u6536\u5230ack\uff0cmq\u8bef\u4ee5\u4e3a\u6d88\u8d39\u8005\u5b95\u673a\u4e86\uff0c\u4e8e\u662f\u53d1\u751f\u91cd\u590d\u6295\u9012\uff0c\u9694\u4e86\u4e00\u6bb5\u65f6\u95f4\u540e<strong>\u91cd\u65b0\u6295\u9012<\/strong>\u7ed9\u4ea4\u6613\u670d\u52a1\u3002<\/li>\n\n\n\n<li>\u4f46\u662f\uff0c\u5728\u65b0\u6295\u9012\u7684\u6d88\u606f\u88ab\u6d88\u8d39\u4e4b\u524d\uff0c\u7528\u6237\u9009\u62e9\u4e86\u9000\u6b3e\uff0c\u5c06\u8ba2\u5355\u72b6\u6001\u6539\u4e3a\u4e86<strong>\u5df2\u9000\u6b3e<\/strong>\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u9000\u6b3e\u5b8c\u6210\u540e\uff0c\u65b0\u6295\u9012\u7684\u6d88\u606f\u624d\u88ab\u6d88\u8d39\uff0c\u90a3\u4e48\u8ba2\u5355\u72b6\u6001\u4f1a\u88ab\u518d\u6b21\u6539\u4e3a<strong>\u5df2\u652f\u4ed8<\/strong>\u3002\u4e1a\u52a1\u5f02\u5e38\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u5fc5\u987b\u60f3\u529e\u6cd5\u4fdd\u8bc1\u6d88\u606f\u5904\u7406\u7684\u5e42\u7b49\u6027\u3002\u8fd9\u91cc\u7ed9\u51fa\u4e24\u79cd\u65b9\u6848\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u552f\u4e00\u6d88\u606fID<\/li>\n\n\n\n<li>\u4e1a\u52a1\u72b6\u6001\u5224\u65ad<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3.4.1\u65b9\u6cd5\u4e00\uff1a\u552f\u4e00\u6d88\u606f ID + \u6570\u636e\u8bb0\u5f55<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-205.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"292\" height=\"190\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-205.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5640\"\/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u4e2a\u601d\u8def\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u751f\u4ea7\u8005\u5728\u53d1\u9001\u6d88\u606f\u65f6\u9644\u5e26\u4e00\u4e2a\u552f\u4e00 <code>messageId<\/code><\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u5904\u7406\u5b8c\u4e1a\u52a1\u903b\u8f91\u540e\uff0c\u628a\u8fd9\u4e2a ID \u8bb0\u5f55\u5230\u6570\u636e\u5e93\u4e2d<\/li>\n\n\n\n<li>\u4e0b\u6b21\u6536\u5230\u76f8\u540c <code>messageId<\/code>\uff0c\u5148\u53bb\u6570\u636e\u5e93\u5224\u65ad\u662f\u5426\u5df2\u6d88\u8d39\u8fc7\uff0c\u5df2\u6d88\u8d39\u5c31\u8df3\u8fc7<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">SpringAMQP \u600e\u4e48\u505a\uff1f<\/h4>\n\n\n\n<p>\u5f00\u542f Jackson \u6d88\u606f\u8f6c\u6362\u5668\u81ea\u52a8\u751f\u6210 ID\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-208.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"283\" height=\"71\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-208.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5643\"\/><\/div><\/figure>\n\n\n\n<p>\u4ee5Jackson\u7684\u6d88\u606f\u8f6c\u6362\u5668\u4e3a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Bean\npublic MessageConverter messageConverter(){\n    \/\/ 1.\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\n    Jackson2JsonMessageConverter jjmc = new Jackson2JsonMessageConverter();\n    \/\/ 2.\u914d\u7f6e\u81ea\u52a8\u521b\u5efa\u6d88\u606fid\uff0c\u7528\u4e8e\u8bc6\u522b\u4e0d\u540c\u6d88\u606f\uff0c\u4e5f\u53ef\u4ee5\u5728\u4e1a\u52a1\u4e2d\u57fa\u4e8eID\u5224\u65ad\u662f\u5426\u662f\u91cd\u590d\u6d88\u606f\n    jjmc.setCreateMessageIds(true);\n    return jjmc;\n}<\/code><\/pre>\n\n\n\n<p>\u63a5\u6536\u6d88\u606f\u65f6\uff0c\u83b7\u53d6 <code>messageId<\/code> \u5e76\u6821\u9a8c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String messageId = message.getMessageProperties().getMessageId();\nif(messageLogService.isConsumed(messageId)) {\n    \/\/ \u5df2\u5904\u7406\uff0c\u8df3\u8fc7\n    return;\n}\n\/\/ \u6b63\u5e38\u4e1a\u52a1\u903b\u8f91\u6267\u884c\u540e\u8bb0\u5f55\u6d88\u606f\nmessageLogService.markConsumed(messageId);\n<\/code><\/pre>\n\n\n\n<p>jjmc.setCreateMessageIds(true);\u6e90\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-209-1024x483.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"483\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-209-1024x483.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5644\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.4.2.\u65b9\u6cd5\u4e8c\uff1a\u4e1a\u52a1\u72b6\u6001\u5224\u65ad\uff08\u66f4\u63a8\u8350\uff09<\/h4>\n\n\n\n<p>\u4e1a\u52a1\u5224\u65ad\u5c31\u662f\u57fa\u4e8e\u4e1a\u52a1\u672c\u8eab\u7684\u903b\u8f91\u6216\u72b6\u6001\u6765\u5224\u65ad\u662f\u5426\u662f\u91cd\u590d\u7684\u8bf7\u6c42\u6216\u6d88\u606f\uff0c\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\u5224\u65ad\u7684\u601d\u8def\u4e5f\u4e0d\u4e00\u6837\u3002<\/p>\n\n\n\n<p>\u66f4\u8f7b\u91cf\u3001\u4e0d\u9700\u8981\u989d\u5916\u8868\uff0c\u53ea\u4f9d\u8d56\u4e1a\u52a1\u8868\u4e2d\u5df2\u6709\u72b6\u6001\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\u6211\u4eec\u5f53\u524d\u6848\u4f8b\u4e2d\uff0c\u5904\u7406\u6d88\u606f\u7684\u4e1a\u52a1\u903b\u8f91\u662f\u628a\u8ba2\u5355\u72b6\u6001\u4ece\u672a\u652f\u4ed8\u4fee\u6539\u4e3a\u5df2\u652f\u4ed8\u3002\u56e0\u6b64\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u6267\u884c\u4e1a\u52a1\u65f6\u5224\u65ad\u8ba2\u5355\u72b6\u6001\u662f\u5426\u662f\u672a\u652f\u4ed8\uff0c\u5982\u679c\u4e0d\u662f\u5219\u8bc1\u660e\u8ba2\u5355\u5df2\u7ecf\u88ab\u5904\u7406\u8fc7\uff0c\u65e0\u9700\u91cd\u590d\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u76f8\u6bd4\u8f83\u800c\u8a00\uff0c\u6d88\u606fID\u7684\u65b9\u6848\u9700\u8981\u6539\u9020\u539f\u6709\u7684\u6570\u636e\u5e93\uff0c\u6240\u4ee5\u6211\u66f4\u63a8\u8350\u4f7f\u7528\u4e1a\u52a1\u5224\u65ad\u7684\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\uff1a\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u4e3a\u201c\u5df2\u652f\u4ed8\u201d<\/p>\n\n\n\n<p>\u4ee5\u652f\u4ed8\u4fee\u6539\u8ba2\u5355\u7684\u4e1a\u52a1\u4e3a\u4f8b\uff0c\u6211\u4eec\u9700\u8981\u4fee\u6539<code>OrderServiceImpl<\/code>\u4e2d\u7684<code>markOrderPaySuccess<\/code>\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    @Override\n    public void markOrderPaySuccess(Long orderId) {\n        \/\/ 1.\u67e5\u8be2\u8ba2\u5355\n        Order old = getById(orderId);\n        \/\/ 2.\u5224\u65ad\u8ba2\u5355\u72b6\u6001\n        if (old == null || old.getStatus() != 1) {\n             \/\/ \u5df2\u652f\u4ed8\u6216\u5df2\u53d6\u6d88\uff0c\u8df3\u8fc7\u5904\u7406\n            return;\n        }\n        \/\/ 3.\u6267\u884c\u66f4\u65b0\uff1a\u8ba2\u5355\u672a\u652f\u4ed8\u65f6\u624d\u66f4\u65b0\u4e3a\u5df2\u652f\u4ed8\n        Order order = new Order();\n        order.setId(orderId);\n        order.setStatus(2);\n        order.setPayTime(LocalDateTime.now());\n        updateById(order);\n    }<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-210-1024x179.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"179\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-210-1024x179.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5645\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u4ee3\u7801\u903b\u8f91\u4e0a\u7b26\u5408\u4e86\u5e42\u7b49\u5224\u65ad\u7684\u9700\u6c42\uff0c\u4f46\u662f\u7531\u4e8e\u5224\u65ad\u548c\u66f4\u65b0\u662f\u4e24\u6b65\u52a8\u4f5c\uff08\u4e0a\u9762\u4ee3\u7801\u5757\u91cc\u7684\u6b65\u9aa42\u548c\u6b65\u9aa43\uff09\uff0c\u56e0\u6b64\u5728\u6781\u5c0f\u6982\u7387\u4e0b\u53ef\u80fd\u5b58\u5728\u7ebf\u7a0b\u5b89\u5168\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u7ebf\u7a0b\u5b89\u5168\u4f18\u5316\uff1a\u5c06\u5224\u65ad\u4e0e\u66f4\u65b0\u5408\u5e76\u4e3a\u4e00\u4e2a SQL \u8bed\u53e5<\/p>\n\n\n\n<p>\u6211\u4eec\u53ef\u4ee5\u5408\u5e76\u4e0a\u8ff0\u64cd\u4f5c\u4e3a\u8fd9\u6837\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Override\npublic void markOrderPaySuccess(Long orderId) {\n    \/\/ UPDATE `order` SET status = ? , pay_time = ? WHERE id = ? AND status = 1\n    lambdaUpdate()\n            .set(Order::getStatus, 2)\n            .set(Order::getPayTime, LocalDateTime.now())\n            .eq(Order::getId, orderId)\n            .eq(Order::getStatus, 1)\n            .update();\n}<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\u770b\uff0c\u4e0a\u8ff0\u4ee3\u7801\u7b49\u540c\u4e8e\u8fd9\u6837\u7684SQL\u8bed\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UPDATE `order` SET status = ? , pay_time = ? WHERE id = ? AND status = 1<\/code><\/pre>\n\n\n\n<p>\u53ea\u6709\u8ba2\u5355\u72b6\u6001\u4e3a 1\uff08\u672a\u652f\u4ed8\uff09\u65f6\u624d\u4f1a\u6267\u884c\u66f4\u65b0\uff0c\u4fdd\u969c\u5e42\u7b49\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5bf9\u6bd4\u603b\u7ed3<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u65b9\u6848<\/th><th>\u7279\u70b9<\/th><th>\u9002\u7528\u573a\u666f<\/th><\/tr><\/thead><tbody><tr><td>\u6d88\u606f\u552f\u4e00 ID<\/td><td>\u7cbe\u786e\u53ef\u63a7\uff0c\u4f46\u9700\u7ef4\u62a4\u8bb0\u5f55\u8868<\/td><td>\u9ad8\u7cbe\u5ea6\u65e5\u5fd7\u3001\u91cd\u8981\u4efb\u52a1<\/td><\/tr><tr><td>\u4e1a\u52a1\u72b6\u6001\u5224\u65ad \u2705\u63a8\u8350<\/td><td>\u65e0\u9700\u65b0\u8868\uff0c\u57fa\u4e8e\u4e1a\u52a1\u903b\u8f91<\/td><td>\u72b6\u6001\u6e05\u6670\u7684\u4e1a\u52a1\uff08\u5982\u8ba2\u5355\u3001\u5e93\u5b58\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u4e0d\u7ba1\u6d88\u606f\u6295\u9012\u591a\u5c11\u6b21\uff0c\u4e1a\u52a1\u7ed3\u679c\u90fd\u5e94\u8be5\u4fdd\u6301\u4e00\u81f4\u3002\u5e42\u7b49\u6027\u4e0d\u662f MQ \u81ea\u5e26\u7684\uff0c\u800c\u662f\u4e1a\u52a1\u7aef\u81ea\u5df1\u515c\u5e95\u4fdd\u969c\u7684\u903b\u8f91\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">3.5.\u515c\u5e95\u65b9\u6848<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-213-1024x483.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"483\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-213-1024x483.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5648\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u867d\u7136\u6211\u4eec\u5229\u7528\u5404\u79cd\u673a\u5236\u5c3d\u53ef\u80fd\u589e\u52a0\u4e86\u6d88\u606f\u7684\u53ef\u9760\u6027\uff0c\u4f46\u4e5f\u4e0d\u597d\u8bf4\u80fd\u4fdd\u8bc1\u6d88\u606f100%\u7684\u53ef\u9760\u3002\u4e07\u4e00\u771f\u7684MQ\u901a\u77e5\u5931\u8d25\u8be5\u600e\u4e48\u529e\u5462\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-216.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"615\" height=\"407\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-216.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5652\"  sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/div><\/figure>\n\n\n\n<p>\u6709\u6ca1\u6709\u5176\u5b83\u515c\u5e95\u65b9\u6848\uff0c\u80fd\u591f\u786e\u4fdd\u8ba2\u5355\u7684\u652f\u4ed8\u72b6\u6001\u4e00\u81f4\u5462\uff1f<\/p>\n\n\n\n<p>\u5176\u5b9e\u601d\u60f3\u5f88\u7b80\u5355\uff1a\u65e2\u7136MQ\u901a\u77e5\u4e0d\u4e00\u5b9a\u53d1\u9001\u5230\u4ea4\u6613\u670d\u52a1\uff0c\u90a3\u4e48\u4ea4\u6613\u670d\u52a1\u5c31\u5fc5\u987b\u81ea\u5df1<strong>\u4e3b\u52a8\u53bb\u67e5\u8be2<\/strong>\u652f\u4ed8\u72b6\u6001\u3002\u8fd9\u6837\u5373\u4fbf\u652f\u4ed8\u670d\u52a1\u7684MQ\u901a\u77e5\u5931\u8d25\uff0c\u6211\u4eec\u4f9d\u7136\u80fd\u901a\u8fc7\u4e3b\u52a8\u67e5\u8be2\u6765\u4fdd\u8bc1\u8ba2\u5355\u72b6\u6001\u7684\u4e00\u81f4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-217.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"852\" height=\"498\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-217.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5654\"  sizes=\"(max-width: 852px) 100vw, 852px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e0b\u5355\u540e\u7acb\u523b\u53d1\u9001\u4e00\u4e2a\u5ef6\u8fdf\u6d88\u606f\u7ed9mq\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-214-1024x600.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"600\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-214-1024x600.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5649\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-218.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"763\" height=\"522\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-218.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5655\"  sizes=\"(max-width: 763px) 100vw, 763px\" \/><\/div><\/figure>\n\n\n\n<p>\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-215-1024x665.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"665\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-215-1024x665.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5650\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u56fe\u4e2d\u9ec4\u8272\u7ebf\u5708\u8d77\u6765\u7684\u90e8\u5206\u5c31\u662fMQ\u901a\u77e5\u5931\u8d25\u540e\u7684\u515c\u5e95\u5904\u7406\u65b9\u6848\uff0c\u7531\u4ea4\u6613\u670d\u52a1\u81ea\u5df1\u4e3b\u52a8\u53bb\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-219.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"530\" height=\"663\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-219.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5656\"  sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e0d\u8fc7\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ea4\u6613\u670d\u52a1\u5e76\u4e0d\u77e5\u9053\u7528\u6237\u4f1a\u5728\u4ec0\u4e48\u65f6\u5019\u652f\u4ed8\uff0c\u5982\u679c\u67e5\u8be2\u7684\u65f6\u673a\u4e0d\u6b63\u786e\uff08\u6bd4\u5982\u67e5\u8be2\u7684\u65f6\u5019\u7528\u6237\u6b63\u5728\u652f\u4ed8\u4e2d\uff09\uff0c\u53ef\u80fd\u67e5\u8be2\u5230\u7684\u652f\u4ed8\u72b6\u6001\u4e5f\u4e0d\u6b63\u786e\u3002<\/p>\n\n\n\n<p>\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u6211\u4eec\u5230\u5e95\u8be5\u5728\u4ec0\u4e48\u65f6\u95f4\u4e3b\u52a8\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\u5462\uff1f<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u65f6\u95f4\u662f\u65e0\u6cd5\u786e\u5b9a\u7684\uff0c\u56e0\u6b64\uff0c\u901a\u5e38\u6211\u4eec\u91c7\u53d6\u7684\u63aa\u65bd\u5c31\u662f\u5229\u7528<strong>\u5b9a\u65f6\u4efb\u52a1<\/strong>\u5b9a\u671f\u67e5\u8be2\uff0c\u4f8b\u5982\u6bcf\u969420\u79d2\u5c31\u67e5\u8be2\u4e00\u6b21\uff0c\u5e76\u5224\u65ad\u652f\u4ed8\u72b6\u6001\u3002\u5982\u679c\u53d1\u73b0\u8ba2\u5355\u5df2\u7ecf\u652f\u4ed8\uff0c\u5219\u7acb\u523b\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u4e3a\u5df2\u652f\u4ed8\u5373\u53ef\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-220.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"738\" height=\"485\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-220.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5657\"  sizes=\"(max-width: 738px) 100vw, 738px\" \/><\/div><\/figure>\n\n\n\n<p>\u5b9a\u65f6\u4efb\u52a1\u5927\u5bb6\u4e4b\u524d\u5b66\u4e60\u8fc7\uff08@Scheduled\uff09\uff0c\u5177\u4f53\u7684\u5b9e\u73b0\u8fd9\u91cc\u5c31\u4e0d\u518d\u8d58\u8ff0\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4fdd\u8bc1\u65b9\u5f0f<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u4e3b\u901a\u77e5\u673a\u5236<\/td><td>\u652f\u4ed8\u6210\u529f\u540e\u53d1\u9001 MQ \u6d88\u606f\u901a\u77e5\u4ea4\u6613\u670d\u52a1<\/td><\/tr><tr><td>\u5f02\u5e38\u515c\u5e95\u65b9\u6848<\/td><td>MQ \u6d88\u606f\u5931\u8d25\u65f6\uff0c\u4ea4\u6613\u670d\u52a1\u901a\u8fc7\u5b9a\u65f6\u4efb\u52a1\u4e3b\u52a8\u67e5\u8be2\u652f\u4ed8\u72b6\u6001<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8fd9\u79cd\u201c\u4e3b\u52a8 + \u88ab\u52a8\u201d\u7684\u7ed3\u5408\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u4fdd\u969c <strong>\u8ba2\u5355\u72b6\u6001\u4e00\u81f4\u6027\u548c\u652f\u4ed8\u53ef\u9760\u6027<\/strong>\u3002<\/p>\n\n\n\n<p>\u81f3\u6b64\uff0c\u6d88\u606f\u53ef\u9760\u6027\u7684\u95ee\u9898\u5df2\u7ecf\u89e3\u51b3\u4e86\u3002<\/p>\n\n\n\n<p>\u7efc\u4e0a\uff0c\u652f\u4ed8\u670d\u52a1\u4e0e\u4ea4\u6613\u670d\u52a1\u4e4b\u95f4\u7684\u8ba2\u5355\u72b6\u6001\u4e00\u81f4\u6027\u662f\u5982\u4f55\u4fdd\u8bc1\u7684\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9996\u5148\uff0c\u652f\u4ed8\u670d\u52a1\u4f1a\u6b63\u5728\u7528\u6237\u652f\u4ed8\u6210\u529f\u4ee5\u540e\u5229\u7528MQ\u6d88\u606f\u901a\u77e5\u4ea4\u6613\u670d\u52a1\uff0c\u5b8c\u6210\u8ba2\u5355\u72b6\u6001\u540c\u6b65\u3002<\/li>\n\n\n\n<li>\u5176\u6b21\uff0c\u4e3a\u4e86\u4fdd\u8bc1MQ\u6d88\u606f\u7684\u53ef\u9760\u6027\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u751f\u4ea7\u8005\u786e\u8ba4\u673a\u5236\u3001\u6d88\u8d39\u8005\u786e\u8ba4\u3001\u6d88\u8d39\u8005\u5931\u8d25\u91cd\u8bd5\u7b49\u7b56\u7565\uff0c\u786e\u4fdd\u6d88\u606f\u6295\u9012\u7684\u53ef\u9760\u6027<\/li>\n\n\n\n<li>\u6700\u540e\uff0c\u6211\u4eec\u8fd8\u5728\u4ea4\u6613\u670d\u52a1\u8bbe\u7f6e\u4e86\u5b9a\u65f6\u4efb\u52a1\uff0c\u5b9a\u671f\u67e5\u8be2\u8ba2\u5355\u652f\u4ed8\u72b6\u6001\u3002\u8fd9\u6837\u5373\u4fbfMQ\u901a\u77e5\u5931\u8d25\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u5b9a\u65f6\u4efb\u52a1\u4f5c\u4e3a\u515c\u5e95\u65b9\u6848\uff0c\u786e\u4fdd\u8ba2\u5355\u652f\u4ed8\u72b6\u6001\u7684\u6700\u7ec8\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u5ef6\u8fdf\u6d88\u606f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-231.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"847\" height=\"345\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-231.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5671\"  sizes=\"(max-width: 847px) 100vw, 847px\" \/><\/div><\/figure>\n\n\n\n<p>\u56e0\u6b64\uff0c\u7535\u5546\u4e2d\u901a\u5e38\u7684\u505a\u6cd5\u5c31\u662f\uff1a<strong>\u5bf9\u4e8e\u8d85\u8fc7\u4e00\u5b9a\u65f6\u95f4\u672a\u652f\u4ed8\u7684\u8ba2\u5355\uff0c\u5e94\u8be5\u7acb\u523b\u53d6\u6d88\u8ba2\u5355\u5e76\u91ca\u653e\u5360\u7528\u7684\u5e93\u5b58<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u8ba2\u5355\u652f\u4ed8\u8d85\u65f6\u65f6\u95f4\u4e3a30\u5206\u949f\uff0c\u5219\u6211\u4eec\u5e94\u8be5\u5728\u7528\u6237\u4e0b\u5355\u540e\u7684\u7b2c30\u5206\u949f\u68c0\u67e5\u8ba2\u5355\u652f\u4ed8\u72b6\u6001\uff0c\u5982\u679c\u53d1\u73b0\u672a\u652f\u4ed8\uff0c\u5e94\u8be5\u7acb\u523b\u53d6\u6d88\u8ba2\u5355\uff0c\u91ca\u653e\u5e93\u5b58\u3002<\/p>\n\n\n\n<p>\u4f46\u95ee\u9898\u6765\u4e86\uff1a\u5982\u4f55\u624d\u80fd\u51c6\u786e\u7684\u5b9e\u73b0\u5728\u4e0b\u5355\u540e\u7b2c30\u5206\u949f\u53bb\u68c0\u67e5\u652f\u4ed8\u72b6\u6001\u5462\uff1f<\/p>\n\n\n\n<p>\u50cf\u8fd9\u79cd\u5728\u4e00\u6bb5\u65f6\u95f4\u4ee5\u540e\u624d\u6267\u884c\u7684\u4efb\u52a1\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a<strong>\u5ef6\u8fdf\u4efb\u52a1<\/strong>\uff0c\u800c\u8981\u5b9e\u73b0\u5ef6\u8fdf\u4efb\u52a1\uff0c\u6700\u7b80\u5355\u7684\u65b9\u6848\u5c31\u662f\u5229\u7528MQ\u7684\u5ef6\u8fdf\u6d88\u606f\u4e86\u3002<\/p>\n\n\n\n<p>\u5728RabbitMQ\u4e2d\u5b9e\u73b0\u5ef6\u8fdf\u6d88\u606f\u4e5f\u6709\u4e24\u79cd\u65b9\u6848\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b7b\u4fe1\u4ea4\u6362\u673a+TTL<\/li>\n\n\n\n<li>\u5ef6\u8fdf\u6d88\u606f\u63d2\u4ef6<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u65b9\u5f0f<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u2460 \u6b7b\u4fe1\u4ea4\u6362\u673a\uff08DLX\uff09+ TTL<\/td><td>\u5229\u7528\u6d88\u606f\u6216\u961f\u5217\u7684\u8fc7\u671f\u65f6\u95f4\uff0c\u7ed3\u5408\u6b7b\u4fe1\u673a\u5236\u5b9e\u73b0\u5ef6\u8fdf<\/td><\/tr><tr><td>\u2461 \u5ef6\u8fdf\u63d2\u4ef6\uff08<code>rabbitmq_delayed_message_exchange<\/code>\uff09<\/td><td>\u539f\u751f\u652f\u6301\u5ef6\u8fdf\uff0c\u4e0d\u4f9d\u8d56\u8fc7\u671f\u548c\u6b7b\u4fe1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4.1.\u6b7b\u4fe1\u4ea4\u6362\u673a\u548c\u5ef6\u8fdf\u6d88\u606f<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">4.1.1.\u6b7b\u4fe1\u4ea4\u6362\u673a<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-223-1024x242.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"242\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-223-1024x242.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5662\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u4ec0\u4e48\u662f\u6b7b\u4fe1\uff1f<\/p>\n\n\n\n<p>\u6b7b\u4fe1\u961f\u5217\uff08DLQ\uff09\u548c\u6b7b\u4fe1\u4ea4\u6362\u673a\uff08DLX\uff09\u4e2d\u7684\u201c\u6b7b\u4fe1\u201d\u5176\u5b9e\u6307\u7684\u5c31\u662f\u65e0\u6cd5\u88ab\u6b63\u5e38\u5904\u7406\u6216\u4f20\u9012\u7684\u6d88\u606f\u3002\u4fe1\uff1a\u5c31\u662f\u6d88\u606f\uff0c\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u5f53\u4e00\u4e2a\u961f\u5217\u4e2d\u7684\u6d88\u606f\u6ee1\u8db3\u4e0b\u5217\u60c5\u51b5\u4e4b\u4e00\u65f6\uff0c\u53ef\u4ee5\u6210\u4e3a\u6b7b\u4fe1\uff08dead letter\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u8005\u4f7f\u7528<code>basic.reject<\/code>\u6216 <code>basic.nack<\/code>\u58f0\u660e\u6d88\u8d39\u5931\u8d25\uff0c\u5e76\u4e14\u6d88\u606f\u7684<code>requeue<\/code>\u53c2\u6570\u8bbe\u7f6e\u4e3afalse<\/li>\n\n\n\n<li>\u6d88\u606f\u662f\u4e00\u4e2a\u8fc7\u671f\u6d88\u606f\uff0c\u8d85\u65f6\u65e0\u4eba\u6d88\u8d39<\/li>\n\n\n\n<li>\u8981\u6295\u9012\u7684\u961f\u5217\u6d88\u606f\u6ee1\u4e86\uff0c\u65e0\u6cd5\u6295\u9012<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u4e00\u4e2a\u961f\u5217\u4e2d\u7684\u6d88\u606f\u5df2\u7ecf\u6210\u4e3a\u6b7b\u4fe1\uff0c\u5e76\u4e14\u8fd9\u4e2a\u961f\u5217\u901a\u8fc7<strong><code>dead-letter-exchange<\/code><\/strong>\u5c5e\u6027\u6307\u5b9a\u4e86\u4e00\u4e2a\u4ea4\u6362\u673a\uff0c\u90a3\u4e48\u961f\u5217\u4e2d\u7684\u6b7b\u4fe1\u5c31\u4f1a\u6295\u9012\u5230\u8fd9\u4e2a\u4ea4\u6362\u673a\u4e2d\uff0c\u800c\u8fd9\u4e2a\u4ea4\u6362\u673a\u5c31\u79f0\u4e3a<strong>\u6b7b\u4fe1\u4ea4\u6362\u673a<\/strong>\uff08Dead Letter Exchange\uff09\u3002\u800c\u6b64\u65f6\u52a0\u5165\u6709\u961f\u5217\u4e0e\u6b7b\u4fe1\u4ea4\u6362\u673a\u7ed1\u5b9a\uff0c\u5219\u6700\u7ec8\u6b7b\u4fe1\u5c31\u4f1a\u88ab\u6295\u9012\u5230\u8fd9\u4e2a\u961f\u5217\u4e2d\u3002<\/p>\n\n\n\n<p>\u6b7b\u4fe1\u4ea4\u6362\u673a\u6709\u4ec0\u4e48\u4f5c\u7528\u5462\uff1f<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u6536\u96c6\u90a3\u4e9b\u56e0\u5904\u7406\u5931\u8d25\u800c\u88ab\u62d2\u7edd\u7684\u6d88\u606f<\/li>\n\n\n\n<li>\u6536\u96c6\u90a3\u4e9b\u56e0\u961f\u5217\u6ee1\u4e86\u800c\u88ab\u62d2\u7edd\u7684\u6d88\u606f<\/li>\n\n\n\n<li>\u6536\u96c6\u56e0TTL\uff08\u6709\u6548\u671f\uff09\u5230\u671f\u7684\u6d88\u606f<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">4.1.2.\u5ef6\u8fdf\u6d88\u606f<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-224-1024x931.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"931\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-224-1024x931.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5663\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u524d\u9762\u4e24\u79cd\u4f5c\u7528\u573a\u666f\u53ef\u4ee5\u770b\u505a\u662f\u628a\u6b7b\u4fe1\u4ea4\u6362\u673a\uff08\u5229\u7528\u6b7b\u4fe1\u4ea4\u6362\u673a\u7684\u673a\u5236\u5b9e\u73b0\u5ef6\u8fdf\u6d88\u606f\uff09\u5f53\u505a\u4e00\u79cd\u6d88\u606f\u5904\u7406\u7684\u6700\u7ec8\u515c\u5e95\u65b9\u6848\uff0c\u4e0e\u6d88\u8d39\u8005\u91cd\u8bd5\u65f6\u8bb2\u7684<code>RepublishMessageRecoverer<\/code>\u4f5c\u7528\uff08\u6d88\u8d39\u8005\u6d88\u8d39retry\u591a\u6b21\u5931\u8d25\u4e4b\u540e\u6295\u9012\u5230\u6307\u5b9a\u4ea4\u6362\u673a\uff09\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<p>\u800c\u6700\u540e\u4e00\u79cd\u573a\u666f\uff0c\u5927\u5bb6\u8bbe\u60f3\u4e00\u4e0b\u8fd9\u6837\u7684\u573a\u666f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-232-1024x871.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"871\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-232-1024x871.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5673\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-233.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"881\" height=\"220\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-233.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5674\"  sizes=\"(max-width: 881px) 100vw, 881px\" \/><\/div><\/figure>\n\n\n\n<p>\u5982\u56fe\uff0c\u6709\u4e00\u7ec4\u7ed1\u5b9a\u7684\u4ea4\u6362\u673a\uff08<code>ttl.fanout<\/code>\uff09\u548c\u961f\u5217\uff08<code>ttl.queue<\/code>\uff09\u3002\u4f46\u662f<code>ttl.queue<\/code>\u6ca1\u6709\u6d88\u8d39\u8005\u76d1\u542c\uff0c\u800c\u662f\u8bbe\u5b9a\u4e86\u6b7b\u4fe1\u4ea4\u6362\u673a<code>hmall.direct<\/code>\uff0c\u800c\u961f\u5217<code>direct.queue1<\/code>\u5219\u4e0e\u6b7b\u4fe1\u4ea4\u6362\u673a\u7ed1\u5b9a\uff0cRoutingKey\u662fblue\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-221-1024x332.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"332\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-221-1024x332.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5660\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5047\u5982\u6211\u4eec\u73b0\u5728\u53d1\u9001\u4e00\u6761\u6d88\u606f\u5230<code>ttl.fanout<\/code>\uff0cRoutingKey\u4e3ablue\uff0c\u5e76\u8bbe\u7f6e\u6d88\u606f\u7684<strong>\u6709\u6548\u671f<\/strong>\u4e3a5000\u6beb\u79d2\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-222-1024x312.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"312\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-222-1024x312.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5661\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5c3d\u7ba1\u8fd9\u91cc\u7684<code>ttl.fanout<\/code>\u4e0d\u9700\u8981RoutingKey\uff0c\u4f46\u662f\u5f53\u6d88\u606f\u53d8\u4e3a\u6b7b\u4fe1\u5e76\u6295\u9012\u5230\u6b7b\u4fe1\u4ea4\u6362\u673a\u65f6\uff0c\u4f1a\u6cbf\u7528\u4e4b\u524d\u7684RoutingKey\uff0c\u8fd9\u6837<code>hmall.direct<\/code>\u624d\u80fd\u6b63\u786e\u8def\u7531\u6d88\u606f\u3002\uff08\u8fd9\u91cc\u7684routingkey\u4e0d\u662f\u4e3a\u524d\u9762\u7684fanout\u4ea4\u6362\u673a\u8bbe\u8ba1\u7684\uff0c\u800c\u662f\u4e3a\u4e86\u540e\u7eed\u6b7b\u4fe1\u4ea4\u6362\u673a\u53ef\u4ee5\u5c06\u6d88\u606f\u6295\u9012\u5230\u5bf9\u5e94\u7684queue\u4e2d\uff0c\u9700\u8981\u548cqueue\u7684bindingkey\u4e00\u81f4\uff0c\u6240\u4ee5\u624d\u9700\u8981routingke\uff09<\/p>\n\n\n\n<p>\u6d88\u606f\u80af\u5b9a\u4f1a\u88ab\u6295\u9012\u5230<code>ttl.queue<\/code>\u4e4b\u540e\uff0c\u7531\u4e8e\u6ca1\u6709\u6d88\u8d39\u8005\uff0c\u56e0\u6b64\u6d88\u606f\u65e0\u4eba\u6d88\u8d39\u30025\u79d2\u4e4b\u540e\uff0c\u6d88\u606f\u7684\u6709\u6548\u671f\u5230\u671f\uff0c\u6210\u4e3a\u6b7b\u4fe1\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-225-1024x288.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"288\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-225-1024x288.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5664\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6b7b\u4fe1\u88ab\u518d\u6b21\u6295\u9012\u5230\u6b7b\u4fe1\u4ea4\u6362\u673a<code>hmall.direct<\/code>\uff0c\u5e76\u6cbf\u7528\u4e4b\u524d\u7684RoutingKey\uff0c\u4e5f\u5c31\u662f<code>blue<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-226-1024x311.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"311\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-226-1024x311.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5665\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7531\u4e8e<code>direct.queue1<\/code>\u4e0e<code>hmall.direct<\/code>\u7ed1\u5b9a\u7684key\u662fblue\uff0c\u56e0\u6b64\u6700\u7ec8\u6d88\u606f\u88ab\u6210\u529f\u8def\u7531\u5230<code>direct.queue1<\/code>\uff0c\u5982\u679c\u6b64\u65f6\u6709\u6d88\u8d39\u8005\u4e0e<code>direct.queue1<\/code>\u7ed1\u5b9a\uff0c \u4e5f\u5c31\u80fd\u6210\u529f\u6d88\u8d39\u6d88\u606f\u4e86\u3002\u4f46\u6b64\u65f6\u5df2\u7ecf\u662f5\u79d2\u949f\u4ee5\u540e\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-227-1024x290.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"290\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-227-1024x290.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5666\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-234.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"777\" height=\"279\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-234.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5675\"  sizes=\"(max-width: 777px) 100vw, 777px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0cpublisher\u53d1\u9001\u4e86\u4e00\u6761\u6d88\u606f\uff0c\u4f46\u6700\u7ec8consumer\u57285\u79d2\u540e\u624d\u6536\u5230\u6d88\u606f\u3002\u6211\u4eec\u6210\u529f\u5b9e\u73b0\u4e86<strong>\u5ef6\u8fdf\u6d88\u606f<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-228-1024x532.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"532\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-228-1024x532.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5667\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-229-1024x292.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"292\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-229-1024x292.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5668\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-230-1024x241.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"241\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-230-1024x241.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5669\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">4.1.3.\u603b\u7ed3<\/h4>\n\n\n\n<p>1.routingKey \u7684\u4f5c\u7528<\/p>\n\n\n\n<p>\u4e0a\u56fe\u6d41\u7a0b\u4e2d\u867d\u7136 <code>ttl.fanout<\/code> \u662f\u5e7f\u64ad\u578b\u4e0d\u9700\u8981 routingKey\uff0c\u4f46\u6b7b\u4fe1\u4ea4\u6362\u673a\u662f\u76f4\u8fde\u578b\u7684\uff0c\u56e0\u6b64\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u6700\u521d\u7684 routingKey \u4ecd\u7136\u88ab\u643a\u5e26<\/li>\n\n\n\n<li>\u786e\u4fdd\u6b7b\u4fe1 routingKey \u4e0e\u76ee\u6807\u961f\u5217\u7ed1\u5b9a\u7684 key \u4e00\u81f4\uff08\u5982 <code>blue<\/code>\uff09<\/li>\n<\/ul>\n\n\n\n<p>2.TTL \u7684\u4e0d\u51c6\u786e\u6027<\/p>\n\n\n\n<p>RabbitMQ \u7684\u8fc7\u671f\u65f6\u95f4\u5904\u7406\u662f <strong>\u60f0\u6027\u68c0\u67e5<\/strong>\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u53ea\u6709\u5f53\u6d88\u606f\u5230\u8fbe\u961f\u9996\uff0c\u624d\u68c0\u67e5 TTL \u662f\u5426\u8fc7\u671f<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u524d\u9762\u6709\u5f88\u591a\u672a\u8fc7\u671f\u6d88\u606f\uff0c\u540e\u9762\u5373\u4f7f TTL \u5230\u671f\u4e5f\u4e0d\u4f1a\u9a6c\u4e0a\u8f6c\u4e3a\u6b7b\u4fe1<\/li>\n\n\n\n<li>\u5ef6\u8fdf\u5904\u7406\u65f6\u95f4\u4e0d\u4e00\u5b9a\u7cbe\u786e\uff08\u53ef\u7528\u63d2\u4ef6\u65b9\u6848\u89e3\u51b3\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8865\u5145\uff1a\u7535\u5546\u652f\u4ed8\u573a\u666f\u4e2d <strong>MQ \u5ef6\u8fdf\u961f\u5217<\/strong> \u548c <strong>Spring Task\uff08\u5b9a\u65f6\u4efb\u52a1\uff09<\/strong> \u4e24\u79cd\u65b9\u6848\u7684 <strong>\u672c\u8d28\u5dee\u5f02\u3001\u5b9e\u73b0\u65b9\u5f0f\u548c\u9002\u7528\u573a\u666f<\/strong>\u3002<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e00\u3001\u5b9e\u73b0\u539f\u7406\u5bf9\u6bd4<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u6027<\/th><th>MQ \u5ef6\u8fdf\u961f\u5217<\/th><th>Spring Task\uff08\u5b9a\u65f6\u4efb\u52a1\uff09<\/th><\/tr><\/thead><tbody><tr><td>\u5b9e\u73b0\u65b9\u5f0f<\/td><td>\u5ef6\u8fdf\u53d1\u9001\u6d88\u606f\uff08\u5982 RabbitMQ + TTL + \u6b7b\u4fe1\u961f\u5217\uff09<\/td><td>\u5b9a\u65f6\u8f6e\u8be2\u6570\u636e\u5e93<\/td><\/tr><tr><td>\u9a71\u52a8\u673a\u5236<\/td><td>\u4e8b\u4ef6\u9a71\u52a8\uff08\u6d88\u606f\u5230\u671f\u540e\u63a8\u9001\uff09<\/td><td>\u5b9a\u65f6\u9a71\u52a8\uff08\u5468\u671f\u6027\u4e3b\u52a8\u67e5\u8be2\uff09<\/td><\/tr><tr><td>\u7c92\u5ea6\u63a7\u5236<\/td><td>\u6bcf\u6761\u6d88\u606f\u53ef\u72ec\u7acb\u8bbe\u7f6e\u5ef6\u8fdf\u65f6\u95f4\uff08\u7cbe\u786e\u5230\u6beb\u79d2\uff09<\/td><td>\u5168\u91cf\u8f6e\u8be2\uff0c\u6309\u6279\u5904\u7406\uff0c\u7c92\u5ea6\u7c97<\/td><\/tr><tr><td>\u6d88\u606f\u5904\u7406<\/td><td>\u4e00\u6761\u6d88\u606f\u5bf9\u5e94\u4e00\u4e2a\u8ba2\u5355<\/td><td>\u6bcf\u6b21\u4efb\u52a1\u5904\u7406\u591a\u4e2a\u8ba2\u5355<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e8c\u3001\u793a\u4f8b\u6d41\u7a0b\u7406\u89e3<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-238-1024x476.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"476\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-238-1024x476.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5679\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-239-1024x466.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"466\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-239-1024x466.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5680\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e09\u3001\u4f7f\u7528\u573a\u666f\u4e0e\u9002\u914d\u5efa\u8bae<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ef4\u5ea6<\/th><th>MQ \u5ef6\u8fdf\u961f\u5217<\/th><th>Spring Task<\/th><\/tr><\/thead><tbody><tr><td>\u5b9e\u65f6\u6027\u8981\u6c42<\/td><td>\u9ad8\uff08\u79d2\u7ea7\u7cbe\u5ea6\uff09<\/td><td>\u4f4e\uff08\u5206\u949f\u7ea7\uff09<\/td><\/tr><tr><td>\u7cfb\u7edf\u89c4\u6a21<\/td><td>\u4e2d\u5927\u578b\u7535\u5546\u7cfb\u7edf<\/td><td>\u4e2d\u5c0f\u578b\u6216\u5355\u4f53\u670d\u52a1<\/td><\/tr><tr><td>\u5ef6\u8fdf\u4efb\u52a1\u91cf<\/td><td>\u5927\uff08\u6bcf\u4e2a\u8ba2\u5355\u5355\u72ec\u89e6\u53d1\uff09<\/td><td>\u5c0f\uff08\u96c6\u4e2d\u67e5\u8be2\u5904\u7406\uff09<\/td><\/tr><tr><td>\u7cfb\u7edf\u8026\u5408<\/td><td>\u89e3\u8026\u826f\u597d\uff08\u57fa\u4e8e MQ\uff09<\/td><td>\u7d27\u8026\u5408\uff08\u4f9d\u8d56\u672c\u5730\u6570\u636e\u5e93\uff09<\/td><\/tr><tr><td>\u5bb9\u9519\u80fd\u529b<\/td><td>\u9700\u989d\u5916\u4fdd\u969c MQ \u53ef\u7528\u6027<\/td><td>\u53ef\u4f5c\u4e3a\u515c\u5e95\u65b9\u6848<\/td><\/tr><tr><td>\u5b9e\u73b0\u590d\u6742\u5ea6<\/td><td>\u9ad8\uff08\u914d\u7f6e TTL\u3001DLX\u3001\u6d88\u8d39\u8005\u903b\u8f91\uff09<\/td><td>\u4f4e\uff08\u53ea\u9700\u5199\u5b9a\u65f6\u4efb\u52a1\u903b\u8f91\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u56db\u3001\u5ef6\u8fdf\u961f\u5217 vs \u5b9a\u65f6\u4efb\u52a1\u7684\u914d\u5408\u4f7f\u7528\uff08\u6700\u4f73\u5b9e\u8df5\uff09<\/h4>\n\n\n\n<p>\u5b9e\u9645\u751f\u4ea7\u4e2d\u5efa\u8bae\u4e8c\u8005<strong>\u7ec4\u5408\u4f7f\u7528<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u65b9\u6848\uff1a\u4f7f\u7528 MQ \u5ef6\u8fdf\u961f\u5217\u5b9e\u73b0\u5b9e\u65f6\u53d6\u6d88\u8ba2\u5355<\/strong><\/li>\n\n\n\n<li><strong>\u515c\u5e95\u65b9\u6848\uff1a\u4f7f\u7528\u5b9a\u65f6\u4efb\u52a1\u626b\u63cf\u8ba2\u5355\u8868\uff0c\u9632\u6b62\u6d88\u606f\u4e22\u5931\u6216\u6d88\u8d39\u8005\u5f02\u5e38<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udccc \u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u4e0b\u5355\uff0c\u53d1\u9001\u4e00\u6761 30 \u5206\u949f\u5ef6\u8fdf\u6d88\u606f\u5230 MQ\uff1b<\/li>\n\n\n\n<li>\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c30\u5206\u949f\u540e\u6d88\u8d39\u8005\u6267\u884c\u53d6\u6d88\u903b\u8f91\uff1b<\/li>\n\n\n\n<li>\u4e07\u4e00\u5ef6\u8fdf\u6d88\u606f\u672a\u6295\u9012\u6216\u6d88\u8d39\u5931\u8d25\uff08\u6bd4\u5982\u5b95\u673a\uff09\uff1b<\/li>\n\n\n\n<li>\u5b9a\u65f6\u4efb\u52a1\u6bcf 5 \u5206\u949f\u515c\u5e95\u68c0\u67e5\uff0c\u4fdd\u8bc1\u6700\u7ec8\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-240-1024x421.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"421\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-240-1024x421.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5681\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4.2.DelayExchange\u63d2\u4ef6<\/h3>\n\n\n\n<p>\u5b8c\u6574\u7684\u6b65\u9aa4\u5728\u8fd9\uff1a<a href=\"https:\/\/developer.aliyun.com\/article\/1482289\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/developer.aliyun.com\/article\/1482289<\/a><\/p>\n\n\n\n<p>\u57fa\u4e8e\u6b7b\u4fe1\u961f\u5217\u867d\u7136\u53ef\u4ee5\u5b9e\u73b0\u5ef6\u8fdf\u6d88\u606f\uff0c\u4f46\u662f\u592a\u9ebb\u70e6\u4e86\u3002\u56e0\u6b64RabbitMQ\u793e\u533a\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5ef6\u8fdf\u6d88\u606f\u63d2\u4ef6\u6765\u5b9e\u73b0\u76f8\u540c\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-235-1024x91.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"91\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-235-1024x91.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5676\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">4.2.1.\u4e0b\u8f7d<\/h4>\n\n\n\n<p>\u63d2\u4ef6\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/rabbitmq\/rabbitmq-delayed-message-exchange\">GitHub &#8211; rabbitmq\/rabbitmq-delayed-message-exchange: Delayed Messaging for RabbitMQ<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4.2.2.\u5b89\u88c5<\/h4>\n\n\n\n<p>\u56e0\u4e3a\u6211\u4eec\u662f\u57fa\u4e8eDocker\u5b89\u88c5\uff0c\u6240\u4ee5\u9700\u8981\u5148\u67e5\u770bRabbitMQ\u7684\u63d2\u4ef6\u76ee\u5f55\u5bf9\u5e94\u7684\u6570\u636e\u5377\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker volume inspect mq-plugins<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-241.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"735\" height=\"379\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-241.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5682\"  sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/div><\/figure>\n\n\n\n<p>\u63d2\u4ef6\u76ee\u5f55\u88ab\u6302\u8f7d\u5230\u4e86<code>\/var\/lib\/docker\/volumes\/mq-plugins\/_data<\/code>\u8fd9\u4e2a\u76ee\u5f55\uff0c\u6211\u4eec\u4e0a\u4f20\u63d2\u4ef6\u5230\u8be5\u76ee\u5f55\u4e0b\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u6267\u884c\u547d\u4ee4\uff0c\u5b89\u88c5\u63d2\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker exec -it mq rabbitmq-plugins enable rabbitmq_delayed_message_exchange<\/code><\/pre>\n\n\n\n<p>\u5728\u540d\u4e3a mq \u7684 RabbitMQ Docker \u5bb9\u5668\u4e2d\uff0c\u542f\u7528 rabbitmq_delayed_message_exchange \u63d2\u4ef6\uff0c\u4f7f\u5176\u652f\u6301\u5ef6\u8fdf\u6d88\u606f\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-242-1024x321.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"321\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-242-1024x321.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5685\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-237.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"647\" height=\"622\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-237.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5678\"  sizes=\"(max-width: 647px) 100vw, 647px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">4.2.3.\u58f0\u660e\u5ef6\u8fdf\u4ea4\u6362\u673a<\/h4>\n\n\n\n<p>RabbitMQ \u5ef6\u8fdf\u63d2\u4ef6\u542f\u7528\u540e\uff0c\u9700\u8981\u544a\u8bc9 RabbitMQ \u201c\u6211\u6709\u4e00\u4e2a\u53ef\u4ee5\u5ef6\u8fdf\u6295\u9012\u7684\u4ea4\u6362\u673a\u201d\u3002<br>\u5728 Spring Boot \u91cc\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<p>1.\u57fa\u4e8e\u6ce8\u89e3\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RabbitListener(bindings = @QueueBinding(\n        value = @Queue(name = \"delay.queue\", durable = \"true\"),\n        exchange = @Exchange(name = \"delay.direct\", delayed = \"true\"),\n        key = \"delay\"\n))\npublic void listenDelayMessage(String msg){\n    log.info(\"\u63a5\u6536\u5230delay.queue\u7684\u5ef6\u8fdf\u6d88\u606f\uff1a{}\", msg);\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>delayed = \"true\"<\/code> \u8868\u793a\u8fd9\u662f\u4e00\u4e2a <strong>\u5ef6\u8fdf\u4ea4\u6362\u673a<\/strong>\uff08\u5fc5\u987b\u52a0\u8fd9\u4e2a\u624d\u4f1a\u751f\u6548\uff09\u3002<\/li>\n\n\n\n<li><code>delay.queue<\/code> \u662f\u5ef6\u8fdf\u961f\u5217\u7684\u540d\u5b57\u3002<\/li>\n\n\n\n<li><code>delay.direct<\/code> \u662f\u5ef6\u8fdf\u4ea4\u6362\u673a\u7684\u540d\u5b57\uff0c\u7ed1\u5b9a\u7684\u8def\u7531\u952e\u662f <code>delay<\/code>\u3002<\/li>\n\n\n\n<li>\u5f53\u6709\u6d88\u606f\u8def\u7531\u5230\u8fd9\u4e2a\u4ea4\u6362\u673a\u65f6\uff0c\u63d2\u4ef6\u4f1a\u5148\u5ef6\u8fdf\uff0c\u518d\u6295\u9012\u7ed9 <code>delay.queue<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n<p>2.\u57fa\u4e8e<code>@Bean<\/code>\u7684\u65b9\u5f0f\uff08\u63a8\u8350\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.consumer.config;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.amqp.core.*;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\n@Slf4j\n@Configuration\npublic class DelayExchangeConfig {\n\n    @Bean\n    public DirectExchange delayExchange(){\n        return ExchangeBuilder\n                .directExchange(\"delay.direct\") \/\/ \u6307\u5b9a\u4ea4\u6362\u673a\u7c7b\u578b\u548c\u540d\u79f0\n                .delayed() \/\/ \u8bbe\u7f6edelay\u7684\u5c5e\u6027\u4e3atrue\n                .durable(true) \/\/ \u6301\u4e45\u5316\n                .build();\n    }\n\n    @Bean\n    public Queue delayedQueue(){\n        return new Queue(\"delay.queue\");\n    }\n    \n    @Bean\n    public Binding delayQueueBinding(){\n        return BindingBuilder.bind(delayedQueue()).to(delayExchange()).with(\"delay\");\n    }\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 Java Config \u66f4\u6e05\u6670\uff0c\u800c\u4e14\u4e0d\u4f9d\u8d56 Spring AMQP \u7684\u6ce8\u89e3\u9b54\u6cd5\u3002<\/li>\n\n\n\n<li>\u751f\u4ea7\u548c\u6d88\u8d39\u5206\u79bb\uff0c\u4e0d\u4f1a\u56e0\u4e3a\u76d1\u542c\u7c7b\u52a0\u8f7d\u800c\u81ea\u52a8\u521b\u5efa\u961f\u5217\u3001\u4ea4\u6362\u673a\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4.2.4.\u53d1\u9001\u5ef6\u8fdf\u6d88\u606f<\/h4>\n\n\n\n<p>\u53d1\u9001\u7684\u65f6\u5019 <strong>\u5fc5\u987b<\/strong> \u6307\u5b9a <code>x-delay<\/code> \u6d88\u606f\u5934\uff08\u5ef6\u8fdf\u65f6\u95f4\uff0c\u6beb\u79d2\uff09\u3002<br>\u5728 Spring Boot \u4e2d\u53ef\u4ee5\u7528 <code>MessagePostProcessor<\/code> \u6765\u52a0\u8fd9\u4e2a\u5c5e\u6027\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\nvoid testPublisherDelayMessage() {\n    \/\/ 1.\u521b\u5efa\u6d88\u606f\n    String message = \"hello, delayed message\";\n    \/\/ 2.\u53d1\u9001\u6d88\u606f\uff0c\u5229\u7528\u6d88\u606f\u540e\u7f6e\u5904\u7406\u5668\u6dfb\u52a0\u6d88\u606f\u5934\n    rabbitTemplate.convertAndSend(\"delay.direct\", \"delay\", message, new MessagePostProcessor() {\n        @Override\n        public Message postProcessMessage(Message message) throws AmqpException {\n            \/\/ \u6dfb\u52a0\u5ef6\u8fdf\u6d88\u606f\u5c5e\u6027\n            message.getMessageProperties().setDelay(5000);\n            return message;\n        }\n    });\n}<\/code><\/pre>\n\n\n\n<p><code>5000<\/code> \u8868\u793a\u5ef6\u8fdf 5 \u79d2\u3002<\/p>\n\n\n\n<p>\u6d88\u606f\u4f1a\u5148\u88ab\u653e\u5728\u4ea4\u6362\u673a\u7684\u5ef6\u8fdf\u5b58\u50a8\u4e2d\uff0c\u5230\u65f6\u95f4\u540e\u518d\u6295\u9012\u5230 <code>delay.queue<\/code>\u3002<\/p>\n\n\n\n<p>\u6d88\u606f\u5934\u548c\u6d88\u606f\u4f53\u662f\u5206\u5f00\u7684\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u606f\u4f53\u4f1a\u88ab\u5e8f\u5217\u5316\uff08\u4f8b\u5982 JSON \u2192 byte[]\uff09<\/li>\n\n\n\n<li>\u6d88\u606f\u5934\uff08\u5982 x-delay\uff09\u7531\u534f\u8bae\u4f20\u8f93\uff0cRabbitMQ \u539f\u751f\u8bc6\u522b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u4e2a\u6d88\u606f\u5bf9\u8c61\u662f\u5206\u4e3a\u6d88\u606f\u5934\u548c\u6d88\u606f\u4f53\u7684\uff0c\u6d88\u606f\u4f53\u8d70json\u5e8f\u5217\u5316\u6210byte[]\uff0c\u800c\u6d88\u606f\u5934\u7684\u8bdd\uff0c\u5e95\u5c42\u7684\u534f\u8bae\u81ea\u5df1\u4f1a\u8bc6\u522b\u4f20\u8f93\u3002\u6240\u4ee5\u6d88\u606f\u4f53\u7684\u8bdd\uff0c\u4f60\u7528Sting\u7c7b\u578b\u6216\u8005\u662f\u5176\u4ed6\u7684\u7c7b\u578b\u90fd\u662f\u53ef\u4ee5\u7684\uff0c\u90fd\u53ef\u4ee5json\u5e8f\u5217\u5316\uff0c\u8fd9\u91cc\u4f7f\u7528MessagePostProcessor\u7eaf\u5c5e\u662f\u4e3a\u4e86\u5728\u6d88\u606f\u53d1\u9001\u7ed9rabbitMq\u5ba2\u6237\u7aef\u4f20\u8f93\u4e4b\u524d\u6539\u6d88\u606f\u5934<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-243.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"842\" height=\"352\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-243.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5688\"  sizes=\"(max-width: 842px) 100vw, 842px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4.3.\u8d85\u65f6\u8ba2\u5355\u95ee\u9898<\/h3>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c31\u5728\u4ea4\u6613\u670d\u52a1\u4e2d\u5229\u7528\u5ef6\u8fdf\u6d88\u606f\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u529f\u80fd\u3002\u5176\u5927\u6982\u601d\u8def\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-244-1024x573.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"573\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-244-1024x573.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5691\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\u6709\u4e24\u6b21\uff1a<\/p>\n\n\n\n<p>1.\u67e5\u8be2\u672c\u5730\u8ba2\u5355\u72b6\u6001\uff0c\u5982\u679c\u5df2\u7ecf\u6b63\u5e38\u901a\u77e5\u4e86\uff0c\u652f\u4ed8\u548c\u4ea4\u6613\u670d\u52a1\u7684\u901a\u77e5\u6b63\u5e38\u7740\uff0c\u8ba2\u5355\u72b6\u6001\u5df2\u7ecf\u4fee\u6539\u4e3a\u5df2\u652f\u4ed8\u4e86\uff0c\u6b64\u65f6\u76f4\u63a5\u7ed3\u675f\u5373\u53ef\u3002<\/p>\n\n\n\n<p>2.\u5982\u679c\u672c\u5730\u67e5\u8be2\u5230\u7684\u8ba2\u5355\u72b6\u6001\u4e0d\u662f\u5df2\u652f\u4ed8\uff0c\u90a3\u4e48\u6709\u53ef\u80fd\u662f\u6ca1\u80fd\u901a\u77e5\u5230\uff0c\u6b64\u65f6\u9700\u8981\u53bb\u5411\u652f\u4ed8\u670d\u52a1\u67e5\u8be2\u652f\u4ed8\u6d41\u6c34\u72b6\u6001\uff0c\u5982\u679c\u662f\u5df2\u652f\u4ed8\uff0c\u5219\u4fee\u6539\uff0c\u5982\u679c\u4e0d\u662f\uff0c\u90a3\u4e48\u5c31\u8bf4\u660e\u8d85\u65f6\u4e86\uff0c\u5219\u53d6\u6d88\u8ba2\u5355<\/p>\n\n\n\n<p>\u5047\u5982\u8ba2\u5355\u8d85\u65f6\u652f\u4ed8\u65f6\u95f4\u4e3a30\u5206\u949f\uff0c\u7406\u8bba\u4e0a\u8bf4\u6211\u4eec\u5e94\u8be5\u5728\u4e0b\u5355\u65f6\u53d1\u9001\u4e00\u6761\u5ef6\u8fdf\u6d88\u606f\uff0c\u5ef6\u8fdf\u65f6\u95f4\u4e3a30\u5206\u949f\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u63a5\u6536\u5230\u6d88\u606f\u65f6\u68c0\u9a8c\u8ba2\u5355\u652f\u4ed8\u72b6\u6001\uff0c\u5173\u95ed\u672a\u652f\u4ed8\u8ba2\u5355\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.1.\u5b9a\u4e49\u5e38\u91cf<\/h4>\n\n\n\n<p>\u65e0\u8bba\u662f\u6d88\u606f\u53d1\u9001\u8fd8\u662f\u63a5\u6536\u90fd\u662f\u5728\u4ea4\u6613\u670d\u52a1\u5b8c\u6210\uff0c\u56e0\u6b64\u6211\u4eec\u5728<code>trade-service<\/code>\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5e38\u91cf\u7c7b\uff0c\u7528\u4e8e\u8bb0\u5f55\u4ea4\u6362\u673a\u3001\u961f\u5217\u3001RoutingKey\u7b49\u5e38\u91cf\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-245-1024x456.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"456\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-245-1024x456.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5692\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>package<\/strong>com.hmall.trade.constants;\n\n<strong>publicinterface<\/strong>MQConstants {\n    String <em><strong>DELAY_EXCHANGE_NAME<\/strong><\/em>= <strong>\"trade.delay.direct\"<\/strong>;\/\/ \u5ef6\u8fdf\u4ea4\u6362\u673a\n    String <em><strong>DELAY_ORDER_QUEUE_NAME<\/strong><\/em>= <strong>\"trade.delay.order.queue\"<\/strong>;\/\/ \u5ef6\u8fdf\u961f\u5217\n    String <em><strong>DELAY_ORDER_KEY<\/strong><\/em>= <strong>\"delay.order.query\"<\/strong>;\/\/ \u8def\u7531\u952e\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.2.\u914d\u7f6eMQ<\/h4>\n\n\n\n<p>\u5728<code>trade-service<\/code>\u6a21\u5757\u7684<code>pom.xml<\/code>\u4e2d\u5f15\u5165amqp\u7684\u4f9d\u8d56\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;!--amqp--&gt;\n  &lt;dependency&gt;\n      &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n      &lt;artifactId&gt;spring-boot-starter-amqp&lt;\/artifactId&gt;\n  &lt;\/dependency&gt;<\/code><\/pre>\n\n\n\n<p>\u5728<code>trade-service<\/code>\u7684<code>application.yaml<\/code>\u4e2d\u6dfb\u52a0MQ\u7684\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>spring<\/strong>:\n  <strong>rabbitmq<\/strong>:\n    <strong>host<\/strong>: 192.168.150.101\n    <strong>port<\/strong>: 5672\n    <strong>virtual-host<\/strong>: \/hmall\n    <strong>username<\/strong>: hmall\n    <strong>password<\/strong>: 123<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.3.\u6539\u9020\u4e0b\u5355\u4e1a\u52a1\uff0c\u53d1\u9001\u5ef6\u8fdf\u6d88\u606f<\/h4>\n\n\n\n<p>\u601d\u8def\uff1a\u5c31\u662f\u652f\u4ed8\u4e4b\u540e\uff0c\u6b63\u5e38\u60c5\u51b5\u4e0b\u652f\u4ed8\u670d\u52a1\u4f1a\u5c06\u652f\u4ed8\u7ed3\u679c\uff08\u6210\u529f\u6216\u5931\u8d25\uff09\u901a\u8fc7mq\u544a\u8bc9\u8ba2\u5355\u670d\u52a1\uff08\u8fd9\u4e2a\u670d\u52a1\u91cc\u8bb0\u5f55\u4e86\u8ba2\u5355\u7684\u72b6\u6001\uff0c\u5df2\u652f\u4ed8\u6216\u672a\u652f\u4ed8\u4e4b\u7c7b\u7684\uff09\u3002\u4f46\u662f\u5982\u679c\u51fa\u73b0\u4e86\u7279\u6b8a\u60c5\u51b5mq\u6ca1\u6709\u80fd\u901a\u77e5\u5230\u8ba2\u5355\u670d\u52a1\uff0c\u90a3\u5c31\u9700\u8981\u8ba2\u5355\u670d\u52a1\u81ea\u5df1\u53bb\u67e5\u4e00\u4e0b\u7ed3\u679c<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u6539\u9020\u4e0b\u5355\u4e1a\u52a1\uff0c\u5728\u4e0b\u5355\u5b8c\u6210\u540e\uff0c\u53d1\u9001\u5ef6\u8fdf\u6d88\u606f\uff0c\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u4fee\u6539<code>trade-service<\/code>\u6a21\u5757\u7684<code>com.hmall.trade.service.impl.OrderServiceImpl<\/code>\u7c7b\u7684<code>createOrder<\/code>\u65b9\u6cd5\uff0c\u5728\u4e0b\u5355\u6210\u529f\u7684 <code>createOrder()<\/code> \u65b9\u6cd5\u91cc\uff0c\u52a0\u4e00\u6bb5\u5ef6\u8fdf\u6d88\u606f\u53d1\u9001\u7684\u903b\u8f91\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rabbitTemplate.convertAndSend(\n    MQConstants.DELAY_EXCHANGE_NAME, \/\/ \u4ea4\u6362\u673a\n    MQConstants.DELAY_ORDER_KEY,     \/\/ \u8def\u7531\u952e\n    orderId,                         \/\/ \u6d88\u606f\u5185\u5bb9\uff08\u8ba2\u5355 ID\uff09\n    message -> {\n        message.getMessageProperties().setDelay(10 * 1000); \/\/ \u5ef6\u8fdf 10 \u79d2\uff08\u6d4b\u8bd5\u7528\uff09\n        return message;\n    }\n);\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5ef6\u8fdf\u6d88\u606f\u7684\u65f6\u95f4\u5e94\u8be5\u662f15\u5206\u949f\uff0c\u4e0d\u8fc7\u6211\u4eec\u4e3a\u4e86\u6d4b\u8bd5\u65b9\u4fbf\uff0c\u6539\u621010\u79d2\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.4.\u7f16\u5199\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\u63a5\u53e3<\/h4>\n\n\n\n<p>\u7531\u4e8eMQ\u6d88\u606f\u5904\u7406\u65f6\u9700\u8981\u67e5\u8be2\u652f\u4ed8\u72b6\u6001\uff0c\u56e0\u6b64\u6211\u4eec\u8981\u5728<code>pay-service<\/code>\u6a21\u5757\u5b9a\u4e49\u4e00\u4e2a\u8fd9\u6837\u7684\u63a5\u53e3\uff0c\u5e76\u63d0\u4f9b\u5bf9\u5e94\u7684<code>FeignClient<\/code>.<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u5728<code>hm-api<\/code>\u6a21\u5757\u5b9a\u4e49\u4e09\u4e2a\u7c7b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-247-1024x735.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"735\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-247-1024x735.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5694\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PayOrderDTO\uff08\u652f\u4ed8\u8ba2\u5355\u4fe1\u606f\u7684\u6570\u636e\u7ed3\u6784\uff09\uff1a\u652f\u4ed8\u5355\u7684\u6570\u636e\u4f20\u8f93\u5b9e\u4f53<\/li>\n\n\n\n<li>PayClient\uff08Feign \u5ba2\u6237\u7aef\uff09\uff1a\u652f\u4ed8\u7cfb\u7edf\u7684Feign\u5ba2\u6237\u7aef<\/li>\n\n\n\n<li>PayClientFallback\uff08\u7194\u65ad\u65f6\u7684\u964d\u7ea7\u903b\u8f91\uff09\uff1a\u652f\u4ed8\u7cfb\u7edf\u7684fallback\u903b\u8f91<\/li>\n<\/ul>\n\n\n\n<p><code>PayOrderDTO<\/code>\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.hmall.api.dto;\n\nimport io.swagger.annotations.ApiModel;\nimport io.swagger.annotations.ApiModelProperty;\nimport lombok.Data;\n\nimport java.time.LocalDateTime;\n\n\/**\n * &lt;p&gt;\n * \u652f\u4ed8\u8ba2\u5355\n * &lt;\/p&gt;\n *\/\n@Data\n@ApiModel(description = \"\u652f\u4ed8\u5355\u6570\u636e\u4f20\u8f93\u5b9e\u4f53\")\npublic class PayOrderDTO {\n    @ApiModelProperty(\"id\")\n    private Long id;\n    @ApiModelProperty(\"\u4e1a\u52a1\u8ba2\u5355\u53f7\")\n    private Long bizOrderNo;\n    @ApiModelProperty(\"\u652f\u4ed8\u5355\u53f7\")\n    private Long payOrderNo;\n    @ApiModelProperty(\"\u652f\u4ed8\u7528\u6237id\")\n    private Long bizUserId;\n    @ApiModelProperty(\"\u652f\u4ed8\u6e20\u9053\u7f16\u7801\")\n    private String payChannelCode;\n    @ApiModelProperty(\"\u652f\u4ed8\u91d1\u989d\uff0c\u5355\u4f4d\u5206\")\n    private Integer amount;\n    @ApiModelProperty(\"\u4ed8\u7c7b\u578b\uff0c1\uff1ah5,2:\u5c0f\u7a0b\u5e8f\uff0c3\uff1a\u516c\u4f17\u53f7\uff0c4\uff1a\u626b\u7801\uff0c5\uff1a\u4f59\u989d\u652f\u4ed8\")\n    private Integer payType;\n    @ApiModelProperty(\"\u4ed8\u72b6\u6001\uff0c0\uff1a\u5f85\u63d0\u4ea4\uff0c1:\u5f85\u652f\u4ed8\uff0c2\uff1a\u652f\u4ed8\u8d85\u65f6\u6216\u53d6\u6d88\uff0c3\uff1a\u652f\u4ed8\u6210\u529f\")\n    private Integer status;\n    @ApiModelProperty(\"\u62d3\u5c55\u5b57\u6bb5\uff0c\u7528\u4e8e\u4f20\u9012\u4e0d\u540c\u6e20\u9053\u5355\u72ec\u5904\u7406\u7684\u5b57\u6bb5\")\n    private String expandJson;\n    @ApiModelProperty(\"\u7b2c\u4e09\u65b9\u8fd4\u56de\u4e1a\u52a1\u7801\")\n    private String resultCode;\n    @ApiModelProperty(\"\u7b2c\u4e09\u65b9\u8fd4\u56de\u63d0\u793a\u4fe1\u606f\")\n    private String resultMsg;\n    @ApiModelProperty(\"\u652f\u4ed8\u6210\u529f\u65f6\u95f4\")\n    private LocalDateTime paySuccessTime;\n    @ApiModelProperty(\"\u652f\u4ed8\u8d85\u65f6\u65f6\u95f4\")\n    private LocalDateTime payOverTime;\n    @ApiModelProperty(\"\u652f\u4ed8\u4e8c\u7ef4\u7801\u94fe\u63a5\")\n    private String qrCodeUrl;\n    @ApiModelProperty(\"\u521b\u5efa\u65f6\u95f4\")\n    private LocalDateTime createTime;\n    @ApiModelProperty(\"\u66f4\u65b0\u65f6\u95f4\")\n    private LocalDateTime updateTime;\n}<\/code><\/pre>\n\n\n\n<p><code>PayClient<\/code>\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.hmall.api.client;\n\nimport com.hmall.api.client.fallback.PayClientFallback;\nimport com.hmall.api.dto.PayOrderDTO;\nimport org.springframework.cloud.openfeign.FeignClient;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.PathVariable;\n\n@FeignClient(value = \"pay-service\", fallbackFactory = PayClientFallback.class)\npublic interface PayClient {\n    \/**\n     * \u6839\u636e\u4ea4\u6613\u8ba2\u5355id\u67e5\u8be2\u652f\u4ed8\u5355\n     * @param id \u4e1a\u52a1\u8ba2\u5355id\n     * @return \u652f\u4ed8\u5355\u4fe1\u606f\n     *\/\n    @GetMapping(\"\/pay-orders\/biz\/{id}\")\n    PayOrderDTO queryPayOrderByBizOrderNo(@PathVariable(\"id\") Long id);\n}<\/code><\/pre>\n\n\n\n<p><code>PayClientFallback<\/code>\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.hmall.api.client.fallback;\n\nimport com.hmall.api.client.PayClient;\nimport com.hmall.api.dto.PayOrderDTO;\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.cloud.openfeign.FallbackFactory;\n\n@Slf4j\npublic class PayClientFallback implements FallbackFactory&lt;PayClient&gt; {\n    @Override\n    public PayClient create(Throwable cause) {\n        return new PayClient() {\n            @Override\n            public PayOrderDTO queryPayOrderByBizOrderNo(Long id) {\n                return null;\n            }\n        };\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\uff0c\u5728<code>pay-service<\/code>\u6a21\u5757\u7684<code>PayController<\/code>\u4e2d\u5b9e\u73b0\u8be5\u63a5\u53e3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@ApiOperation(\"\u6839\u636eid\u67e5\u8be2\u652f\u4ed8\u5355\")\n@GetMapping(\"\/biz\/{id}\")\npublic PayOrderDTO queryPayOrderByBizOrderNo(@PathVariable(\"id\") Long id){\n    PayOrder payOrder = payOrderService.lambdaQuery().eq(PayOrder::getBizOrderNo, id).one();\n    return BeanUtils.copyBean(payOrder, PayOrderDTO.class);\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.5.\u76d1\u542c\u6d88\u606f\uff0c\u67e5\u8be2\u652f\u4ed8\u72b6\u6001<\/h4>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5728<code>trader-service<\/code>\u7f16\u5199\u4e00\u4e2a\u76d1\u542c\u5668\uff0c\u76d1\u542c\u5ef6\u8fdf\u6d88\u606f\uff0c\u67e5\u8be2\u8ba2\u5355\u652f\u4ed8\u72b6\u6001\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-248-1024x596.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"596\" data-original=\"https:\/\/www.legendkiller.xyz\/wp-content\/uploads\/2025\/08\/image-248-1024x596.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5695\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Component\n@RequiredArgsConstructor\npublic class OrderDelayMessageListener {\n\n    private final IOrderService orderService;\n    private final PayClient payClient;\n\n    @RabbitListener(bindings = @QueueBinding(\n        value = @Queue(name = MQConstants.DELAY_ORDER_QUEUE_NAME),\n        exchange = @Exchange(name = MQConstants.DELAY_EXCHANGE_NAME, delayed = \"true\"),\n        key = MQConstants.DELAY_ORDER_KEY))\n    public void listenOrderDelayMessage(Long orderId) {\n        \/\/ 1. \u67e5\u8ba2\u5355\n        Order order = orderService.getById(orderId);\n        if (order == null || order.getStatus() != 1) {\n            return; \/\/ \u8ba2\u5355\u4e0d\u5b58\u5728\u6216\u5df2\u652f\u4ed8\n        }\n\n        \/\/ 2. \u67e5\u652f\u4ed8\u72b6\u6001\n        PayOrderDTO payOrder = payClient.queryPayOrderByBizOrderNo(orderId);\n\n        if (payOrder != null &amp;&amp; payOrder.getStatus() == 3) {\n            \/\/ \u5df2\u652f\u4ed8 \u2192 \u66f4\u65b0\u8ba2\u5355\u72b6\u6001\n            orderService.markOrderPaySuccess(orderId);\n        } else {\n            \/\/ \u672a\u652f\u4ed8 \u2192 \u53d6\u6d88\u8ba2\u5355 + \u6062\u590d\u5e93\u5b58\n            orderService.cancelOrder(orderId);\n        }\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff1a<\/p>\n\n\n\n<p><code>cancelOrder()<\/code> \u8981\u53d6\u6d88\u8ba2\u5355\u5e76\u52a0\u56de\u5e93\u5b58\u3002<\/p>\n\n\n\n<p><code>markOrderPaySuccess()<\/code> \u8981\u5728\u8ba2\u5355\u670d\u52a1\u91cc\u5b9e\u73b0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">\u9ad8\u7ea7\u7bc7\u5b8c<\/h2>\n\n\n\n<h1 class=\"wp-block-heading\">RocketMQ\u5b8c\u7ed3<\/h1>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5165\u95e8\u7bc7 \u6211\u4eec\u5148\u6765\u770b\u770b\u4ec0\u4e48\u662f\u540c\u6b65\u901a\u8baf\u548c\u5f02\u6b65\u901a\u8baf\u3002\u5982\u56fe\uff1a \u4e24\u79cd\u65b9\u5f0f\u5404\u6709\u4f18\u52a3\uff0c\u6253\u7535\u8bdd\u53ef\u4ee5\u7acb\u5373\u5f97\u5230\u54cd\u5e94\uff0c\u4f46\u662f\u4f60\u5374\u4e0d\u80fd\u8ddf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,1],"tags":[],"class_list":["post-5443","post","type-post","status-publish","format-standard","hentry","category-mq","category-learn"],"_links":{"self":[{"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/posts\/5443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=5443"}],"version-history":[{"count":10,"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/posts\/5443\/revisions"}],"predecessor-version":[{"id":5700,"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/posts\/5443\/revisions\/5700"}],"wp:attachment":[{"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=5443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=5443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.legendkiller.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=5443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}