{"id":10006728,"date":"2022-10-25T15:59:30","date_gmt":"2022-10-25T07:59:30","guid":{"rendered":"https:\/\/ityet.com\/?p=10006728"},"modified":"2022-10-25T15:59:30","modified_gmt":"2022-10-25T07:59:30","slug":"%e6%88%91%e6%91%8a%e7%89%8c%e4%ba%86%ef%bc%81%e7%9c%9f%e6%ad%a3%e7%9a%84%e7%81%b0%e5%ba%a6%e9%98%9f%e5%88%97%e5%ae%9e%e7%8e%b0%e6%96%b9%e6%a1%88%ef%bc%81%e5%85%a8%e7%bd%91%e4%bd%a0%e9%83%bd%e6%90%9c","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006728","title":{"rendered":"\u6211\u644a\u724c\u4e86\uff01\u771f\u6b63\u7684\u7070\u5ea6\u961f\u5217\u5b9e\u73b0\u65b9\u6848\uff01\u5168\u7f51\u4f60\u90fd\u641c\u4e0d\u5230\uff01"},"content":{"rendered":"<h2>\u80cc\u666f<\/h2>\n<p>\u76ee\u524d\uff0c\u516c\u53f8\u65b9\u9762 RPC \u8c03\u7528\u5982 Dubbo\u3001Feign \u5df2\u7ecf\u80fd\u652f\u6301\u57fa\u4e8e\u7070\u5ea6\u7684\u8c03\u7528\uff0c\u4f46\u662f MQ \u8fd8\u6ca1\u6709\u652f\u6301\u7070\u5ea6\u7684\u80fd\u529b\uff0c\u56e0\u6b64\u5bfc\u81f4\u5728\u6d4b\u8bd5\u548c\u751f\u4ea7\u73af\u5883\u4e1a\u52a1\u9a8c\u8bc1\u3001\u6d88\u606f\u9694\u79bb\u65b9\u9762\u4f53\u9a8c\u6bd4\u8f83\u5dee\uff0c\u56e0\u6b64\u6211\u4eec\u57fa\u4e8e RabbitMQ \u548c Kafka \u5b9e\u73b0\u4e86\u6d88\u606f\u7070\u5ea6\u7684\u80fd\u529b\u3002<\/p>\n<h2>\u7070\u5ea6\u573a\u666f<\/h2>\n<p>\u5927\u90e8\u5206\u573a\u666f\u4e0b MQ \u7684\u7070\u5ea6\u5e76\u4e0d\u4f1a\u50cf RPC \u90a3\u6837\u90a3\u4e48\u4e25\u683c\uff0c\u4f46\u662f\u6211\u4eec\u9700\u8981\u786e\u8ba4\u6d88\u8d39\u573a\u666f\uff0c\u5373\u5f53\u7070\u5ea6\u6d88\u8d39\u8005\u4e0d\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u6d88\u606f\u662f\u5426\u5e94\u8be5\u7531\u6b63\u5e38\u6d88\u8d39\u8005\u53bb\u6d88\u8d39\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683763\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><strong>1. 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\u8fd9\u5757\uff0c\u4f46\u662f\u5b83\u53d1\u9001\u7684\u6d88\u606f\u5374\u662f\u7070\u5ea6\u6d88\u606f\uff0c\u800c\u6d88\u606f\u7684\u6d88\u8d39\u65b9\u53ef\u80fd\u4e5f\u672a\u53d1\u751f\u8fc7\u529f\u80fd\u53d8\u52a8\uff0c\u4e5f\u4e0d\u4f1a\u6709\u4e0e\u4e4b\u5bf9\u5e94\u7684\u7070\u5ea6\u6d88\u8d39\u6807\u8bc6\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5982\u679c\u6211\u4eec\u5c06\u7070\u5ea6\u7684\u6d88\u606f\u8fdb\u884c\u4e22\u5f03\u7684\u8bdd\uff0c\u90a3\u4e48\u4f1a\u9020\u6210\u6700\u7ec8\u7684\u6570\u636e\u4e0d\u5b8c\u6574\u3002<\/p>\n<p><strong>2. 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MQ \u7684\u81ea\u8eab\u7279\u6027\u548c\u4e00\u4e9b\u901a\u7528\u7684\u5904\u7406\u65b9\u5f0f\u51fa\u53d1\uff0c\u5206\u522b\u63a2\u8ba8 RabbitMQ \u548c Kafka \u7684\u7070\u5ea6\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n<h3>\u5e38\u89c4\u65b9\u6848\uff1a\u5f71\u5b50Queue\/Topic<\/h3>\n<p>\u8fd9\u4e2a\u662f\u73b0\u5728\u5b9e\u73b0 MQ \u7070\u5ea6\u6700\u4e3a\u5e38\u89c1\u7684\u65b9\u6848\uff0c\u4e3a\u6bcf\u4e00\u4e2aQueue\/Topic\u90fd\u5efa\u7acb\u4e00\u4e2a\u4e0e\u4e4b\u5bf9\u5e94\u7684\u7070\u5ea6Queue\/Topic\u3002<\/p>\n<p>\u751f\u4ea7\u8005\u5c42\u5c06\u8981\u53d1\u9001\u7684\u6d88\u606f\u8fdb\u884cQueue\/Topic\/RoutingKey\u7684\u52a8\u6001\u4fee\u6539\uff0c\u8ba9\u4ed6\u53d1\u9001\u5230\u7070\u5ea6\u6216\u6b63\u5e38\u7684Queue\/Topic\u4e2d\u3002<\/p>\n<p>\u800c\u6d88\u8d39\u8005\u5c42\u9762\u53ea\u9700\u8981\u5728\u5e94\u7528\u542f\u52a8\u65f6\u6839\u636e\u81ea\u8eab\u7684\u7070\u5ea6\u6807\u8bb0\u52a8\u6001\u7684\u5207\u6362\u5230\u7070\u5ea6Queue\/Topic\u8fdb\u884c\u76d1\u542c\u5373\u53ef\u3002<\/p>\n<p>\u4f46\u662f\u5bf9\u4e8e\u6211\u4eec\u76ee\u524d\u7684\u7cfb\u7edf\u73b0\u72b6\u800c\u8a00\uff0c\u8fd9\u4e2a\u65b9\u6848\u5b58\u5728\u4e09\u4e2a\u95ee\u9898\uff1a<\/p>\n<p>\u9996\u5148\uff0c\u7531\u4e8e\u6211\u4eec\u76ee\u524d\u7cfb\u7edf\u6d4b\u8bd5\u73af\u5883\u7684\u7070\u5ea6\u6807\u7b7e\u662f\u53ef\u4ee5\u5b9a\u5236\u7684\uff0c\u53ef\u80fd\u6bcf\u4e00\u4e2a\u529f\u80fd\u4e0a\u7ebf\u90fd\u4f1a\u6709\u4e00\u4e2a\u5bf9\u5e94\u7684\u7070\u5ea6\u6807\u8bc6\uff0c\u8fd9\u6837\u5e26\u6765\u7684\u95ee\u9898\u5c31\u662fQueue\/Topic\u7684\u6570\u91cf\u4f1a\u968f\u7740\u7070\u5ea6\u6807\u8bc6\u7684\u589e\u52a0\u800c\u500d\u6570\u6027\u7684\u589e\u52a0\u3002<\/p>\n<p>\u800c\u4e0d\u7ba1\u54ea\u79cdMQ\uff0c\u8fc7\u591a\u7684Queue\/Topic\u90fd\u4f1a\u5bf9 MQ \u672c\u8eab\u9020\u6210\u4e00\u5b9a\u5904\u7406\u80fd\u529b\u4e0b\u964d\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6211\u4eec\u7684\u7070\u5ea6\u6807\u7b7e\u662f\u53ef\u4ee5\u6839\u636e\u542f\u52a8\u7684\u5b9e\u4f8b\u968f\u610f\u4fee\u6539\u7684\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u5bf9\u5e94\u7684\u6574\u5957Queue\/Topic\u4e5f\u5f97\u8ddf\u7740\u7070\u5ea6\u7684\u6807\u8bc6\u968f\u610f\u7684\u521b\u5efa\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u4eba\u5de5\u624b\u52a8\u8ddf\u7740\u521b\u5efa\u663e\u7136\u5c31\u4e0d\u592a\u73b0\u5b9e\uff0c\u800c\u751f\u4ea7\u73af\u5883\u4e2d\u6211\u4eec\u7684Queue\/Topic\u521b\u5efa\u662f\u9700\u8981\u8d70\u6d41\u7a0b\u7533\u8bf7\u7684\uff0c\u8fd9\u53c8\u548c\u6211\u4eec\u7684\u73b0\u72b6\u8fdd\u80cc\u3002<\/p>\n<p>\u518d\u8005\uff0c\u5373\u4fbf\u6211\u4eec\u80fd\u591f\u6839\u636e\u751f\u4ea7\u8005\u7684\u7070\u5ea6\u6807\u8bc6\u52a8\u6001\u7684\u521b\u5efaQueue\/Topic\u7684\u8bdd\uff0c\u90a3\u4e48\u81f3\u5c11\u4e5f\u9700\u8981\u8003\u8651\u5728\u7070\u5ea6\u751f\u4ea7\u8005\u5b9e\u4f8b\u6b63\u5e38\u4e0b\u7ebf\u65f6\u5c06\u5b83\u521b\u5efa\u7684Queue\/Topic\u8fdb\u884c\u9500\u6bc1\uff0c\u5982\u679c\u5f02\u5e38\u7684\u4e0b\u7ebf\u8fd8\u9700\u8981\u4eba\u5de5\u7684\u63a5\u5165\u5b9a\u671f\u7684\u8fdb\u884cQueue\/Topic\u7684\u6e05\u7406\u5de5\u4f5c\u3002<\/p>\n<p>\u6700\u540e\uff0c\u5982\u679c\u662f\u9488\u5bf9 Kafka \u6216 RocketMQ\uff0c\u8fd9\u79cd\u65b9\u6848\u5b9e\u884c\u8d77\u6765\u8fd8\u6bd4\u8f83\u7b80\u5355\uff0c\u5982\u679c\u662f\u5bf9\u4e8eRabbitMQ\uff0c\u8fd9\u91cc\u53c8\u591a\u4e86\u4e00\u5c42 Exchange \u548c Queue \u7684\u7ed1\u5b9a\u5173\u7cfb\uff0c\u4e0d\u540c\u7684\u751f\u4ea7\u6a21\u5f0f\u4e5f\u9700\u8981\u53bb\u505a\u5404\u81ea\u7684\u9002\u914d\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u4e3a\u4e86\u5728 RabbitMQ \u548c Kafka \u4e4b\u95f4\u7684\u4e00\u81f4\u6027\uff0c\u6211\u4eec\u51b3\u5b9a\u4e0d\u91c7\u7528\u8be5\u65b9\u6848\u6765\u5b9e\u73b0\u3002<\/p>\n<h3>RabbitMQ<\/h3>\n<p>\u5bf9\u4e8e RabbitMq\uff0c\u6211\u4eec\u4f7f\u7528\u91cd\u65b0\u5165\u961f\u8fd9\u4e2a\u7279\u6027\u6765\u5b9e\u73b0\u7070\u5ea6\u961f\u5217\u3002<\/p>\n<p>\u901a\u8fc7<strong>\u91cd\u65b0\u5165\u961f<\/strong>\u7684\u8fd9\u4e2a\u7279\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\u65f6\u5c06\u7070\u5ea6\u7684\u6807\u8bc6\u6807\u8bb0\u5230\u6d88\u606f\u5934\uff0c\u53d1\u9001\u65f6\u4e00\u5e76\u53d1\u51fa\u3002<\/p>\n<p>\u5f53\u6d88\u8d39\u8005\u6d88\u8d39\u6d88\u606f\u65f6\uff0c\u6839\u636e\u6d88\u8d39\u8005\u81ea\u8eab\u6807\u8bb0\u51b3\u5b9a\u8981\u4e0d\u8981\u5bf9\u6d88\u606f\u8fdb\u884c\u6d88\u8d39\uff0c\u5982\u679c\u6d88\u8d39\u8005\u672c\u8eab\u4e0d\u6ee1\u8db3\u7070\u5ea6\u6d88\u8d39\u89c4\u5219\uff0c\u5219\u628a\u8fd9\u6761\u7070\u5ea6\u6d88\u606f\u8fdb\u884cRequeue\u5904\u7406\u3002<\/p>\n<p>\u8fd9\u6761\u6d88\u606f\u7ecf\u8fc7\u8f6e\u8be2\uff0c\u6700\u7ec8\u4f1a\u6d41\u8f6c\u5230\u7070\u5ea6\u6807\u8bc6\u7684\u6d88\u8d39\u8005\u8fdb\u884c\u6d88\u8d39\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683764\" alt=\"Requeue\" title=\"Requeue\" loading=\"lazy\"><\/p>\n<h4>\u5b9e\u73b0\u601d\u8def<\/h4>\n<ol>\n<li>\u751f\u4ea7\u8005\u5728\u53d1\u9001\u6d88\u606f\u4e4b\u524d\u83b7\u53d6\u5230\u5f53\u524d\u5b9e\u4f8b\u7684\u7070\u5ea6\u6807\u8bb0\uff0c\u5bf9\u6d88\u606f Header \u6dfb\u52a0\u7070\u5ea6\u6807\u8bb0<\/li>\n<li>\u5bf9\u6d88\u8d39\u8005\u6dfb\u52a0\u76d1\u542c\u5668\uff0c\u7070\u5ea6\u8282\u70b9\u6d88\u8d39\u6839\u636e\u7070\u5ea6\u6807\u8bb0\u5224\u65ad\u5bf9\u7070\u5ea6\u6d88\u606f\u7684\u6d88\u8d39\uff0c\u6b63\u5e38\u8282\u70b9\u6839\u636e\u5f00\u5173\u51b3\u5b9a\u662f\u5426\u6d88\u8d39\u6216\u8005\u8fdb\u884c Requeue<\/li>\n<\/ol>\n<h4>\u751f\u4ea7\u6d41\u7a0b<\/h4>\n<p>\u751f\u4ea7\u8005\u5728\u542f\u52a8\u65f6\uff0c\u6211\u4eec\u901a\u8fc7\u81ea\u52a8\u88c5\u914d\uff0c\u6ce8\u518c RabbitTemplate \u65f6<code>setBeforePublishPostProcessors<\/code>\u6dfb\u52a0\u524d\u7f6e\u5904\u7406\u5668\uff0c\u5728\u53d1\u9001\u6d88\u606f\u524d\u5bf9\u6d88\u606f\u7684 Header \u6dfb\u52a0\u7070\u5ea6\u6807\u8bb0\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683765\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683766\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683767\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h4>\u6d88\u8d39\u6d41\u7a0b<\/h4>\n<p>\u9996\u5148\uff0c\u5728\u6d88\u8d39\u65f6\u901a\u8fc7\u76d1\u542c<code>SimpleMessageListenerContainer<\/code>\u91cd\u5199<code>executeListener<\/code>\u65b9\u6cd5\u8fdb\u884c\u6d88\u606f\u5904\u7406\u3002<\/p>\n<ol>\n<li>\u5f53\u7070\u5ea6\u5f00\u5173\u672a\u6253\u5f00\uff0c\u6267\u884c\u6b63\u5e38\u6d88\u8d39\u903b\u8f91\u3002<\/li>\n<li>\u5f53\u7070\u5ea6\u673a\u5668\u76f4\u63a5\u5339\u914d\u5230\u7070\u5ea6\u6d88\u606f\u65f6\uff0c\u90a3\u4e48\u76f4\u63a5\u6d88\u8d39\u5373\u53ef\u3002<\/li>\n<li>\u901a\u8fc7\u76d1\u542c Eureka \u672c\u5730\u7f13\u5b58\u5237\u65b0\u7684\u4e8b\u4ef6\u4e0d\u505c\u5730\u5237\u65b0\u7070\u5ea6\u5b9e\u4f8b\u7684\u7f13\u5b58\uff0c\u5f53\u6b63\u5e38\u8282\u70b9\u6d88\u8d39\u7070\u5ea6\u6d88\u606f\u65f6\uff0c\u5982\u679c\u7070\u5ea6\u5b9e\u4f8b\u4e0d\u5b58\u5728\u5c31\u53ef\u4ee5\u76f4\u63a5\u6d88\u8d39\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\u7070\u5ea6\u5b9e\u4f8b\u4e14\u6b63\u5e38\u8282\u70b9\u6d88\u8d39\u5230\u7070\u5ea6\u6d88\u606f\uff0c\u8003\u8651\u4e24\u79cd\u53ef\u80fd\uff0c\u7b2c\u4e00\u662f\u6b63\u5e38\u7684\u8f6e\u8be2\u5230\u6b63\u5e38\u8282\u70b9\uff0c\u7b2c\u4e8c\u662f\u7070\u5ea6\u8282\u70b9<code>prefetch_count<\/code>\u8fbe\u5230\u9608\u503c\uff0c\u963b\u585e\u961f\u5217\u5df2\u6ee1\uff0c\u7070\u5ea6\u6d88\u606f\u5728\u6b63\u5e38\u8282\u70b9\u4e4b\u95f4\u4e0d\u505c\u5730\u8f6e\u8be2\u3002\u4e3a\u4e86\u89e3\u51b3\u7b2c\u4e8c\u4e2a\u573a\u666f\uff0c\u6dfb\u52a0\u4e86\u4e00\u5c42\u5e03\u9686\u8fc7\u6ee4\u5668\uff0c\u5f53\u518d\u6b21\u5339\u914d\u5230\u540c\u6837\u7684\u6d88\u606f\u65f6\uff0c\u5f53\u524d\u8282\u70b9\u5c06\u4f11\u7720\u4e00\u6bb5\u77ed\u6682\u7684\u65f6\u95f4\u3002<\/li>\n<li>\u4e0a\u8ff0\u573a\u666f\u90fd\u672a\u5339\u914d\u5230\uff0c\u90a3\u4e48\u6267\u884c Requeue \u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683768\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683769\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h3>Kafka<\/h3>\n<p>\u5728 Kafka \u7684\u6d88\u8d39\u7406\u5ff5\u4e2d\u6709\u4e00\u5c42\u6d88\u8d39\u8005\u7ec4\u7684\u6982\u5ff5\uff0c\u6bcf\u4e2a\u6d88\u8d39\u8005\u90fd\u6709\u4e00\u4e2a\u5bf9\u5e94\u7684\u6d88\u8d39\u7ec4\u3002<\/p>\n<p>\u5f53\u6d88\u606f\u53d1\u5e03\u5230\u4e3b\u9898\u540e\uff0c\u53ea\u4f1a\u88ab\u6295\u9012\u7ed9\u8ba2\u9605\u5b83\u7684\u6bcf\u4e2a\u6d88\u8d39\u7ec4\u4e2d\u7684\u4e00\u4e2a\u6d88\u8d39\u8005\uff0c\u4e24\u4e2a\u6d88\u8d39\u7ec4\u4e4b\u95f4\u4e92\u4e0d\u5f71\u54cd\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683770\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u501f\u52a9\u8fd9\u4e2a\u6d88\u8d39\u7279\u6027\uff0c\u53ef\u4ee5\u5c06\u540c\u4e00\u4e2a\u6d88\u8d39\u7ec4\u4e2d\u7684\u7070\u5ea6\u6d88\u8d39\u8005\u5355\u72ec\u62ce\u51fa\u6765\uff0c\u505a\u6210\u4e00\u4e2a\u7279\u6b8a\u7684\u6d88\u8d39\u7ec4\uff0c\u8fd9\u6837\u6bcf\u4e2a\u6d88\u8d39\u7ec4\u90fd\u4f1a\u63a5\u6536\u5230\u540c\u6837\u7684\u6d88\u606f\u3002<\/p>\n<p>\u5728\u6b63\u5e38\u7684\u6d88\u8d39\u7ec4\u4e2d\uff0c\u9047\u5230\u5e26\u6709\u7070\u5ea6\u6807\u8bc6\u7684\u6d88\u606f\uff0c\u6211\u4eec\u53ea\u505a\u7a7a\u6d88\u8d39\uff0c\u4e0d\u5b9e\u9645\u6267\u884c\u4e1a\u52a1\u903b\u8f91\uff0c\u5728\u7070\u5ea6\u6d88\u8d39\u7ec4\u4e2d\u7684\u6d88\u8d39\u8005\uff0c\u53ea\u5904\u7406\u5339\u914d\u5230\u7070\u5ea6\u89c4\u5219\u7684\u6d88\u606f\uff0c\u5176\u5b83\u7684\u6d88\u606f\u505a\u7a7a\u6d88\u8d39\u3002<\/p>\n<h4>\u5b9e\u73b0\u601d\u8def<\/h4>\n<ol>\n<li>\u751f\u4ea7\u8005\u751f\u4ea7\u7070\u5ea6\u6d88\u606f\u7684\u65f6\u5019\u5728\u6d88\u606f Header \u91cc\u9762\u6dfb\u52a0\u7070\u5ea6\u6807\u8bb0<\/li>\n<li>\u7070\u5ea6\u6d88\u8d39\u8005\u548c\u6b63\u5e38\u6d88\u8d39\u8005\u8bbe\u7f6e\u4e0d\u540c\u7684GroupId<\/li>\n<li>\u7070\u5ea6\u6d88\u8d39\u8005\u548c\u6b63\u5e38\u6d88\u8d39\u8005\u5728\u62ff\u5230\u6d88\u606f\u540e\u5224\u65ad\u6709\u6ca1\u6709\u7070\u5ea6\u6807\u8bb0\uff0c\u5224\u65ad\u914d\u7f6e\u4e2d\u5fc3\u662f\u5426\u5f00\u542f\u4e86\u6d88\u606f\u7070\u5ea6\uff0c\u5982\u679c\u5f00\u542f\u4e86\u5219\u8fdb\u884c\u7070\u5ea6\u8282\u70b9\u7684\u6d88\u8d39\uff0c\u5982\u679c\u6ca1\u5f00\u542f\u5219\u4e0d\u6d88\u8d39<\/li>\n<\/ol>\n<h4>\u751f\u4ea7\u6d41\u7a0b<\/h4>\n<p>\u751f\u4ea7\u8005\u5728\u542f\u52a8\u7684\u65f6\u5019\u4f1a\u53bb\u52a8\u6001\u88c5\u914d\u6240\u6709\u7684\u62e6\u622a\u5668\uff0c\u88c5\u914d\u7684\u65b9\u5f0f\u4e3a\u5728 BeanPostProcessor \u7684\u540e\u7f6e\u5904\u7406\u5668\u4e2d\u83b7\u53d6\u5230 KafkaTemplate \u5bf9\u8c61\uff0c\u628a\u6211\u4eec\u7684\u62e6\u622a\u5668\u7684\u7c7b\u7684\u5168\u9650\u5b9a\u540d set \u8fdb\u53bb config \u5373\u53ef\uff0c\u8fd9\u91cc\u53ef\u4ee5\u652f\u6301\u4e0d\u7ba1\u7528\u6237\u81ea\u5df1\u521b\u5efa\u7684 Factory\u5bf9\u8c61\u8fd8\u662f KafkaTemplate \u5bf9\u8c61\u90fd\u80fd\u8fdb\u884c\u62e6\u622a\u5668\u7684\u88c5\u914d\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683771\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683772\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683773\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h4>\u6d88\u8d39\u6d41\u7a0b<\/h4>\n<p>\u6d88\u8d39\u7684\u65f6\u5019\u4e5f\u662f\u4e00\u6837\uff0c\u5982\u679c\u5f53\u524d\u8282\u70b9\u662f\u7070\u5ea6\u8282\u70b9\uff0c\u90a3\u4e48\u5c31\u4fee\u6539\u5f53\u524d<code>group.id<\/code>\u4e3a\u7070\u5ea6\uff0c\u6700\u540e\u901a\u8fc7\u62e6\u622a\u5668\u6267\u884c\u6d88\u8d39\u903b\u8f91\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683774\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683775\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042683776\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042683761\">https:\/\/segmentfault.com\/a\/1190000042683761<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f \u76ee\u524d\uff0c\u516c\u53f8\u65b9\u9762 RPC \u8c03\u7528\u5982 Dubbo\u3001Feign \u5df2\u7ecf\u80fd\u652f\u6301\u57fa\u4e8e\u7070\u5ea6\u7684\u8c03\u7528\uff0c\u4f46\u662f MQ \u8fd8\u6ca1\u6709\u652f\u6301 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006728","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006728"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006728\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}