{"id":647,"date":"2025-12-09T15:29:34","date_gmt":"2025-12-09T07:29:34","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=647"},"modified":"2025-12-09T15:29:34","modified_gmt":"2025-12-09T07:29:34","slug":"%e4%b8%80%e6%96%87%e8%ae%b2%e9%80%8frabbitmq-%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97%e4%b8%ad%e7%9a%84%e6%8b%92%e7%bb%9d%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/09\/%e4%b8%80%e6%96%87%e8%ae%b2%e9%80%8frabbitmq-%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97%e4%b8%ad%e7%9a%84%e6%8b%92%e7%bb%9d%e6%9c%ba%e5%88%b6\/","title":{"rendered":"\u4e00\u6587\u8bb2\u900fRabbitMQ\u00a0\u6d88\u606f\u961f\u5217\u4e2d\u7684\u62d2\u7edd\u673a\u5236"},"content":{"rendered":"\n<p>\u4e0b\u9762\u662f\u53bb\u6389\u6240\u6709 \u201c###\u201d \u4e4b\u540e\u7684\u300a\u4e00\u6587\u8bb2\u900f RabbitMQ \u6d88\u606f\u961f\u5217\u4e2d\u7684\u62d2\u7edd\u673a\u5236\u300b\u4e2d\u6587\u7248\uff0c\u7ed3\u6784\u66f4\u7b80\u6d01\uff0c\u9002\u5408\u76f4\u63a5\u53d1\u5e03\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e00\u6587\u8bb2\u900f RabbitMQ \u6d88\u606f\u961f\u5217\u4e2d\u7684\u62d2\u7edd\u673a\u5236<\/h1>\n\n\n\n<p>\u5728 RabbitMQ \u4e2d\uff0c\u6d88\u606f\u62d2\u7edd\u662f\u786e\u4fdd\u7cfb\u7edf\u7a33\u5b9a\u6027\u3001\u5904\u7406\u5f02\u5e38\u6d88\u606f\uff08Poison Message\uff09\u3001\u63a7\u5236\u91cd\u8bd5\u7b56\u7565\u7684\u5173\u952e\u673a\u5236\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u4ece\u539f\u7406\u3001API\u3001DLX\u3001\u91cd\u8bd5\u673a\u5236\u5230\u6700\u4f73\u5b9e\u8df5\uff0c\u5168\u9762\u8bb2\u900f RabbitMQ \u7684\u62d2\u7edd\u673a\u5236\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4ec0\u4e48\u662f\u6d88\u606f\u62d2\u7edd\uff1f<\/h2>\n\n\n\n<p>\u6d88\u606f\u62d2\u7edd\u6307\u7684\u662f\uff1a<br><strong>\u6d88\u8d39\u8005\u660e\u786e\u544a\u8bc9 RabbitMQ\uff1a\u8fd9\u6761\u6d88\u606f\u6211\u65e0\u6cd5\u5904\u7406\uff0c\u4e0d\u8981\u7b97\u6210\u529f\u3002<\/strong><\/p>\n\n\n\n<p>\u5f53\u6d88\u8d39\u8005\u62d2\u7edd\u6d88\u606f\u540e\uff0cRabbitMQ \u4f1a\u6839\u636e\u62d2\u7edd\u65b9\u5f0f\u4e0e\u961f\u5217\u914d\u7f6e\u51b3\u5b9a\u6d88\u606f\u53bb\u5411\uff0c\u4f8b\u5982\uff1a\u91cd\u65b0\u5165\u961f\u3001\u4e22\u5f03\u6216\u8fdb\u5165\u6b7b\u4fe1\u961f\u5217\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001RabbitMQ \u7684\u4e24\u79cd\u62d2\u7edd\u65b9\u5f0f<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. <code>basic.reject<\/code><\/h3>\n\n\n\n<p>\u8fd9\u662f\u6700\u65e9\u51fa\u73b0\u7684\u62d2\u7edd\u65b9\u5f0f\uff0c<strong>\u4e00\u6b21\u53ea\u80fd\u62d2\u7edd\u4e00\u6761\u6d88\u606f<\/strong>\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nchannel.basicReject(deliveryTag, requeue);\n\n<\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>requeue = true<\/code>\uff1a\u6d88\u606f\u91cd\u65b0\u5165\u961f<\/li>\n\n\n\n<li><code>requeue = false<\/code>\uff1a\u6d88\u606f\u4e22\u5f03\u6216\u8fdb\u5165\u6b7b\u4fe1\u961f\u5217<\/li>\n<\/ul>\n\n\n\n<p>\u9002\u7528\u4e8e\u7b80\u5355\u573a\u666f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <code>basic.nack<\/code><\/h3>\n\n\n\n<p>\u66f4\u5f3a\u5927\u3001\u529f\u80fd\u66f4\u4e30\u5bcc\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nchannel.basicNack(deliveryTag, multiple, requeue);\n\n<\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><code>multiple<\/code> \u53ef\u6279\u91cf\u62d2\u7edd\u591a\u6761\u6d88\u606f<\/li>\n\n\n\n<li><code>requeue<\/code> \u7528\u6cd5\u76f8\u540c<\/li>\n<\/ul>\n\n\n\n<p><strong>\u751f\u4ea7\u73af\u5883\u63a8\u8350\u4f7f\u7528 <code>basic.nack<\/code><\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u62d2\u7edd\u6d88\u606f\u540e\u7684\u884c\u4e3a<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. requeue = true\uff08\u91cd\u65b0\u5165\u961f\uff09<\/h3>\n\n\n\n<p>\u6d88\u606f\u88ab\u653e\u56de\u539f\u961f\u5217\u7684\u961f\u5934\u3002<\/p>\n\n\n\n<p>\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u7528\u4e8e\u77ed\u6682\u6027\u9519\u8bef\u7684\u81ea\u52a8\u91cd\u8bd5<\/li>\n<\/ul>\n\n\n\n<p>\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u80fd\u4ea7\u751f\u65e0\u9650\u91cd\u8bd5<\/li>\n\n\n\n<li>\u6bd2\u6d88\u606f\u4f1a\u963b\u585e\u6574\u4e2a\u961f\u5217<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. requeue = false\uff08\u4e0d\u91cd\u65b0\u5165\u961f\uff09<\/h3>\n\n\n\n<p>\u6d88\u606f\u88ab\u4ece\u961f\u5217\u79fb\u9664\uff0c\u4f46\u662f\u5426\u4e22\u5f03\u53d6\u51b3\u4e8e DLX \u914d\u7f6e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u961f\u5217\u914d\u7f6e\u4e86 DLX \u2192 \u8fdb\u5165\u6b7b\u4fe1\u961f\u5217<\/li>\n\n\n\n<li>\u672a\u914d\u7f6e \u2192 \u76f4\u63a5\u4e22\u5f03<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u662f\u5904\u7406\u6bd2\u6d88\u606f\u7684\u6b63\u786e\u59ff\u52bf\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001DLX\uff08\u6b7b\u4fe1\u4ea4\u6362\u673a\uff09\u5904\u7406\u62d2\u7edd\u6d88\u606f<\/h2>\n\n\n\n<p>DLX \u7528\u6765\u63a5\u6536\u4ee5\u4e0b\u6d88\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u88ab\u62d2\u7edd\uff08requeue=false\uff09<\/li>\n\n\n\n<li>\u8fc7\u671f\uff08TTL\uff09<\/li>\n\n\n\n<li>\u961f\u5217\u6ee1\u5bfc\u81f4\u4e22\u5f03<\/li>\n\n\n\n<li>\u6295\u9012\u5931\u8d25<\/li>\n<\/ul>\n\n\n\n<p>\u5e38\u89c1\u914d\u7f6e\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nx-dead-letter-exchange: dlx-exchange\nx-dead-letter-routing-key: dlx-key\n\n<\/pre><\/div>\n\n\n<p>DLX \u8ba9\u5931\u8d25\u6d88\u606f\u5f97\u4ee5\u4fdd\u5b58\u3001\u6392\u67e5\u3001\u91cd\u8bd5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001Ack \u4e0e Reject \u7684\u5bf9\u6bd4<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u52a8\u4f5c<\/th><th>\u610f\u4e49<\/th><th>\u7ed3\u679c<\/th><\/tr><\/thead><tbody><tr><td>ack<\/td><td>\u6d88\u8d39\u6210\u529f<\/td><td>\u79fb\u9664\u6d88\u606f<\/td><\/tr><tr><td>reject\/nack + requeue=false<\/td><td>\u6d88\u8d39\u5931\u8d25\uff0c\u4e0d\u518d\u91cd\u8bd5<\/td><td>\u6b7b\u4fe1\u6216\u4e22\u5f03<\/td><\/tr><tr><td>reject\/nack + requeue=true<\/td><td>\u6d88\u8d39\u5931\u8d25\uff0c\u91cd\u65b0\u5165\u961f<\/td><td>\u91cd\u8bd5<\/td><\/tr><tr><td>\u4e0d ack\uff08\u6d88\u8d39\u8005\u5d29\u6e83\uff09<\/td><td>\u672a\u5904\u7406<\/td><td>\u81ea\u52a8\u91cd\u6295<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u62d2\u7edd\u673a\u5236\u7684\u5178\u578b\u573a\u666f<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u573a\u666f 1\uff1a\u4e34\u65f6\u9519\u8bef \u2192 \u518d\u8bd5\u4e00\u6b21<\/h3>\n\n\n\n<p>\u5982\u6570\u636e\u5e93\u65ad\u5f00\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nchannel.basicNack(deliveryTag, false, true);\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u573a\u666f 2\uff1a\u6bd2\u6d88\u606f \u2192 \u7981\u6b62\u91cd\u8bd5<\/h3>\n\n\n\n<p>\u5982\u6570\u636e\u683c\u5f0f\u6c38\u8fdc\u65e0\u6cd5\u5904\u7406\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nchannel.basicReject(deliveryTag, false);\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u573a\u666f 3\uff1a\u628a\u5931\u8d25\u6d88\u606f\u9001\u5165\u6b7b\u4fe1\u961f\u5217<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nchannel.basicNack(deliveryTag, false, false);\n\n<\/pre><\/div>\n\n\n<p>\u9002\u7528\u4e8e\u5206\u6790\u6216\u8865\u507f\u5904\u7406\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u573a\u666f 4\uff1a\u53ef\u63a7\u7684\u91cd\u8bd5\u673a\u5236\uff08\u6700\u4f73\u5b9e\u8df5\uff09<\/h3>\n\n\n\n<p>\u5178\u578b\u6d41\u7a0b\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n\u4e3b\u961f\u5217 \u2192 \u62d2\u7edd \u2192 DLX \u2192 \u5ef6\u8fdf\u961f\u5217 \u2192 \u56de\u5230\u4e3b\u961f\u5217\n\n<\/pre><\/div>\n\n\n<p>\u53ef\u4ee5\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5ef6\u8fdf\u91cd\u8bd5\uff085s\/30s\/1m\uff09<\/li>\n\n\n\n<li>\u9650\u5b9a\u6700\u5927\u91cd\u8bd5\u6b21\u6570<\/li>\n\n\n\n<li>\u6700\u7ec8\u5931\u8d25\u961f\u5217\u9694\u79bb\u4fdd\u5b58<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u62d2\u7edd\u673a\u5236\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n\n\n<p>\u2714 \u4f7f\u7528\u624b\u52a8 Ack \u6a21\u5f0f\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nchannel.basicConsume(queue, false, consumer);\n\n<\/pre><\/div>\n\n\n<p>\u2714 \u6bd2\u6d88\u606f\u4e0d\u8981\u91cd\u8bd5\uff0c\u76f4\u63a5\u6b7b\u4fe1\u5316<\/p>\n\n\n\n<p>\u2714 \u66f4\u591a\u4f7f\u7528 <code>basic.nack<\/code><\/p>\n\n\n\n<p>\u2714 \u4f7f\u7528 DLX + \u5ef6\u8fdf\u961f\u5217\u6784\u5efa\u4f18\u96c5\u91cd\u8bd5\u673a\u5236<\/p>\n\n\n\n<p>\u2714 \u8bb0\u5f55\u65e5\u5fd7\uff0c\u4fbf\u4e8e\u6392\u67e5\u5f02\u5e38\u6570\u636e<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u603b\u7ed3<\/h2>\n\n\n\n<p>RabbitMQ \u7684\u6d88\u606f\u62d2\u7edd\u673a\u5236\u4ee5 <code>basic.reject<\/code> \u548c <code>basic.nack<\/code> \u4e3a\u6838\u5fc3\u3002\u901a\u8fc7 <code>requeue<\/code> \u53c2\u6570\u53ef\u4ee5\u63a7\u5236\u6d88\u606f\u662f\u5426\u91cd\u8bd5\u3002\u800c\u642d\u914d DLX \u53ef\u4ee5\u5b9e\u73b0\u66f4\u5b89\u5168\u3001\u66f4\u7075\u6d3b\u7684\u9519\u8bef\u5904\u7406\u4e0e\u91cd\u8bd5\u7b56\u7565\u3002<\/p>\n\n\n\n<p>\u5408\u7406\u4f7f\u7528\u62d2\u7edd\u673a\u5236\u53ef\u4ee5\u907f\u514d\u7cfb\u7edf\u88ab\u6bd2\u6d88\u606f\u5361\u6b7b\uff0c\u540c\u65f6\u4fdd\u969c\u6d88\u606f\u53ef\u9760\u53ef\u8ffd\u8e2a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u662f\u53bb\u6389\u6240\u6709 \u201c###\u201d \u4e4b\u540e\u7684\u300a\u4e00\u6587\u8bb2\u900f RabbitMQ \u6d88\u606f\u961f\u5217\u4e2d\u7684\u62d2\u7edd&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/12\/09\/%e4%b8%80%e6%96%87%e8%ae%b2%e9%80%8frabbitmq-%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97%e4%b8%ad%e7%9a%84%e6%8b%92%e7%bb%9d%e6%9c%ba%e5%88%b6\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-647","post","type-post","status-publish","format-standard","hentry","category-2"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=647"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/647\/revisions"}],"predecessor-version":[{"id":648,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/647\/revisions\/648"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}