{"id":1469,"date":"2023-10-24T20:16:08","date_gmt":"2023-10-24T12:16:08","guid":{"rendered":"https:\/\/fireinsect.top\/?p=1469"},"modified":"2023-10-25T19:14:16","modified_gmt":"2023-10-25T11:14:16","slug":"%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97-rabbitmq","status":"publish","type":"post","link":"https:\/\/fireinsect.top\/index.php\/2023\/10\/24\/%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97-rabbitmq\/","title":{"rendered":"\u6d88\u606f\u961f\u5217-RabbitMQ"},"content":{"rendered":"\n<p>\u5728\u5fae\u670d\u52a1\u7684\u4f7f\u7528\u4e2d\uff0c\u6211\u4eec\u4e0d\u53ef\u907f\u514d\u9700\u8981\u670d\u52a1\u4e4b\u95f4\u7684\u76f8\u4e92\u8c03\u7528\uff0c\u4f46\u4f20\u7edf\u6a21\u5f0f\u4e0b\uff0c\u6211\u4eec\u4f7f\u7528\u5982OpenFeign\u7684\u8c03\u7528\u65b9\u5f0f\uff0c\u9700\u8981\u7b49\u5f85\u88ab\u8c03\u7528\u65b9\u76f4\u63a5\u4e1a\u52a1\u5e76\u8fd4\u56de\u7ed3\u679c\u540e\uff0c\u624d\u80fd\u8fdb\u884c\u540e\u7eed\u4efb\u52a1\uff0c\u6b64\u65f6\uff0c\u8c03\u7528\u8005\u4f1a\u5904\u4e8e\u963b\u585e\u72b6\u6001\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u8fd9\u79cd\u8c03\u7528\u79f0\u4e3a<strong>\u540c\u6b65\u8c03\u7528<\/strong>\u4e5f\u53eb<strong>\u540c\u6b65\u901a\u8baf<\/strong>\uff0c\u4f46\u5b9e\u9645\u573a\u666f\uff0c\u6709\u5f88\u591a\u90fd\u9700\u8981\u6211\u4eec\u5b9e\u73b0<strong>\u5f02\u6b65\u901a\u8baf<\/strong>\u3002\u800c\u6d88\u606f\u961f\u5217\u5c31\u662f\u5b9e\u73b0\u5f02\u6b65\u901a\u8baf\u7684\u65b9\u5f0f<\/p>\n\n\n\n<p>\u4e24\u79cd\u65b9\u5f0f\u5404\u6709\u4f18\u52a3\uff0c\u5982\u679c\u6211\u4eec\u7684\u4e1a\u52a1\u9700\u8981\u5b9e\u65f6\u5f97\u5230\u670d\u52a1\u63d0\u4f9b\u65b9\u7684\u54cd\u5e94\uff0c\u5219\u5e94\u8be5\u9009\u62e9\u540c\u6b65\u901a\u8baf\uff08\u540c\u6b65\u8c03\u7528\uff09\u3002\u800c\u5982\u679c\u6211\u4eec\u8ffd\u6c42\u66f4\u9ad8\u7684\u6548\u7387\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u5b9e\u65f6\u54cd\u5e94\uff0c\u5219\u5e94\u8be5\u9009\u62e9\u5f02\u6b65\u901a\u8baf\uff08\u5f02\u6b65\u8c03\u7528\uff09\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size\">\u5f02\u6b65\u8c03\u7528<\/p>\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<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\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 \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<p class=\"has-large-font-size\">RabbitMQ\u4f7f\u7528<\/p>\n\n\n\n<p>RabbitMQ\u672c\u4f53\u7684\u5b89\u88c5\u6211\u4eec\u5c31\u7701\u7565\u6389\u4e86\uff0c\u76f4\u63a5\u8fdb\u5165SpringBoot\u5e94\u7528RabbitMQ\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3aRabbitMQ\u9075\u5faaAMQP\u534f\u8bae\uff0c\u56e0\u6b64\u4efb\u4f55\u8bed\u8a00\u53ea\u8981\u9075\u5faaAMQP\u534f\u8bae\uff0c\u90fd\u53ef\u4ee5\u4e0eRabbitMQ\u4ea4\u4e92\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5bfc\u5165\u4f9d\u8d56\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"xml\" class=\"language-xml\">        &lt;!--AMQP\u4f9d\u8d56\uff0c\u5305\u542bRabbitMQ-->\r\n        &lt;dependency>\r\n            &lt;groupId>org.springframework.boot&lt;\/groupId>\r\n            &lt;artifactId>spring-boot-starter-amqp&lt;\/artifactId>\r\n        &lt;\/dependency><\/code><\/pre>\n\n\n\n<p>\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"yaml\" class=\"language-yaml\">spring:\r\n  rabbitmq:\r\n    host: 192.168.150.101 # \u4f60\u7684\u865a\u62df\u673aIP\r\n    port: 5672 # \u7aef\u53e3\r\n    virtual-host: \/root # \u865a\u62df\u4e3b\u673a\r\n    username: root # \u7528\u6237\u540d\r\n    password: 123 # \u5bc6\u7801<\/code><\/pre>\n\n\n\n<p>\u4e4b\u540e\u5373\u53ef\u8fdb\u884c\u6d88\u606f\u7684\u6536\u53d1\uff1a<\/p>\n\n\n\n<p>\u53d1\u9001\u6d88\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">@SpringBootTest\r\npublic class SpringAmqpTest {\r\n\r\n    @Autowired\r\n    private RabbitTemplate rabbitTemplate;\r\n\r\n    @Test\r\n    public void testSimpleQueue() {\r\n        \/\/ \u961f\u5217\u540d\u79f0\r\n        String queueName = \"simple.queue\";\r\n        \/\/ \u6d88\u606f\r\n        String message = \"hello, spring amqp!\";\r\n        \/\/ \u53d1\u9001\u6d88\u606f\r\n        rabbitTemplate.convertAndSend(queueName, message);\r\n    }\r\n}<\/code><\/pre>\n\n\n\n<p>\u63a5\u6536\u6d88\u606f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">@Component\r\npublic class SpringRabbitListener {\r\n\t\/\/ \u5229\u7528RabbitListener\u6765\u58f0\u660e\u8981\u76d1\u542c\u7684\u961f\u5217\u4fe1\u606f\r\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\r\n    \/\/ \u53ef\u4ee5\u770b\u5230\u65b9\u6cd5\u4f53\u4e2d\u63a5\u6536\u7684\u5c31\u662f\u6d88\u606f\u4f53\u7684\u5185\u5bb9\r\n    @RabbitListener(queues = \"simple.queue\")\r\n    public void listenSimpleQueueMessage(String msg) throws InterruptedException {\r\n        System.out.println(\"spring \u6d88\u8d39\u8005\u63a5\u6536\u5230\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\r\n    }\r\n}<\/code><\/pre>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u91cc\u6211\u4eec\u53ea\u662f\u7ed1\u5b9a\u4e86\u961f\u5217\uff0c\u5b9e\u9645\u4e0a\u5e76\u6ca1\u6709\u521b\u5efa\u961f\u5217\uff0c\u9700\u8981\u624b\u52a8\u521b\u5efa\u961f\u5217\uff0c\u6216\u8005\u521b\u5efa\u914d\u7f6e\u7c7b\uff0c\u5e76\u7533\u8bf7\u4e3aBean\u6765\u5b9e\u73b0\u961f\u5217\u81ea\u52a8\u7ba1\u7406\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">@Configuration\r\npublic class RabbitConfig {\r\n    @Bean\r\n    public Queue Queue(){\r\n        return new Queue(\"test\");\r\n    }\r\n}<\/code><\/pre>\n\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6b64\u65f6\u5982\u679c\u6211\u4eec\u5b58\u5728\u591a\u4e2a\u6d88\u8d39\u8005\uff0c\u6d88\u8d39\u8005\u4e4b\u95f4\u4f1a\u5e73\u5206\u6d88\u606f\uff0c\u4f46\u5728\u5b9e\u9645\u573a\u666f\u4e0b\uff0c\u4e0d\u540c\u6d88\u8d39\u8005\u6027\u80fd\u4e0d\u540c\uff0c\u5176\u6d88\u8d39\u901f\u5ea6\u4e5f\u6709\u533a\u522b\uff0c\u5e73\u5206\u6d88\u606f\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f83\u5feb\u7684\u90a3\u4e2a\u6d88\u8d39\u8005\u7a7a\u95f2\uff0c\u4ece\u800c\u5f71\u54cd\u4e86\u6574\u4f53\u6027\u80fd\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u4e00\u79cd\u201c\u80fd\u8005\u591a\u52b3\u201d\u7684\u65b9\u5f0f\u53bb\u5206\u914d\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u53ea\u9700\u5bf9\u914d\u7f6e\u8fdb\u884c\u7b80\u5355\u8bbe\u7f6e\u5373\u53ef<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"yaml\" class=\"language-yaml\">spring:\r\n  rabbitmq:\r\n    listener:\r\n      simple:\r\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>\u8fd9\u6837\u5904\u7406\u8f83\u5feb\u7684\u6d88\u8d39\u8005\u5c31\u80fd\u53bb\u5904\u7406\u66f4\u591a\u6d88\u606f\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6d88\u606f\u79ef\u538b\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u8ba9\u591a\u4e2a\u6d88\u8d39\u8005\u7ed1\u5b9a\u5230\u4e00\u4e2a\u961f\u5217\uff0c\u5171\u540c\u6d88\u8d39\u961f\u5217\u4e2d\u7684\u6d88\u606f\u53eb\u505a Work queues\uff0c\u4efb\u52a1\u6a21\u578b<\/p>\n\n\n\n<p>\u5176\u4f7f\u7528\u9700\u8981\u6ce8\u610f\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<div style=\"height:3px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-large-font-size\">\u4ea4\u6362\u673a\u7c7b\u578b<\/p>\n\n\n\n<p>\u5728\u4e4b\u524d\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5e76\u6ca1\u6709\u5f15\u5165\u4ea4\u6362\u673a\uff0c\u800c\u662f\u751f\u4ea7\u8005\u76f4\u63a5\u53d1\u9001\u6d88\u606f\u5230\u6d88\u606f\u961f\u5217\uff0c\u800c\u5982\u679c\u5f15\u5165\u4ea4\u6362\u673a\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c06\u6d88\u606f\u53d1\u9001\u7ed9\u4ea4\u6362\u673a\uff0c\u4ea4\u6362\u673a\u518d\u901a\u8fc7\u81ea\u5df1\u7684\u89c4\u5219\u53d1\u9001\u6d88\u606f\u5230\u7ed1\u5b9a\u7684\u961f\u5217\u4e2d\u3002<\/p>\n\n\n\n<p>RabbitMQ\u4ea4\u6362\u673a\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>\u6d88\u606f\u53d1\u9001\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">@Test\r\npublic void testSendDirectExchange() {\r\n    \/\/ \u4ea4\u6362\u673a\u540d\u79f0\r\n    String exchangeName = \"hmall.direct\";\r\n    \/\/ \u6d88\u606f\r\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\";\r\n    \/\/ \u53d1\u9001\u6d88\u606f\r\n    rabbitTemplate.convertAndSend(exchangeName, \"blue\", message);\r\n}<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u91cc\uff0c\u53d1\u9001\u65b9\u6cd5\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u4ea4\u6362\u673a\u540d\u79f0\uff0c\u7b2c\u4e8c\u4e2a\u4e3a\u8def\u7531\u952e\uff0c\u7b2c\u4e09\u4e2a\u4e3a\u53d1\u9001\u7684\u6d88\u606f\u3002<\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color\">\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<\/p>\n\n\n\n<p>Topic\u548cDirect\u7c7b\u4f3c\u90fd\u53ef\u4ee5\u6839\u636e\u8def\u7531\u952e\u628a\u6d88\u606f\u8def\u7531\u5230\u4e0d\u540c\u961f\u5217\uff0c\u4f46Topic\u53ef\u4ee5\u5728\u7ed1\u5b9a\u952e\u4e0a\u4f7f\u7528\u901a\u914d\u7b26\uff0c\u5373\u4f7f\u7528#\u548c*\u4e24\u4e2a\u7b26\u53f7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\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<p>\u603b\u7ed3\u6765\u8bf4\uff1a<\/p>\n\n\n\n<p><strong>\u4ea4\u6362\u673a\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/strong><\/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<p><strong>\u63cf\u8ff0\u4e0bDirect\u4ea4\u6362\u673a\u4e0eFanout\u4ea4\u6362\u673a\u7684\u5dee\u5f02\uff1f<\/strong><\/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<p><strong>\u63cf\u8ff0\u4e0bDirect\u4ea4\u6362\u673a\u4e0eTopic\u4ea4\u6362\u673a\u7684\u5dee\u5f02\uff1f<\/strong><\/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 <code>**.**<\/code> \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<p class=\"has-large-font-size\">\u58f0\u660e\u961f\u5217\u548c\u4ea4\u6362\u673a<\/p>\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 \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\n<p>SpringAMQP\u63d0\u4f9b\u4e86\u4e00\u4e2aQueue\u7c7b\uff0c\u7528\u6765\u521b\u5efa\u961f\u5217<\/p>\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\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"328\" src=\"https:\/\/i1.wp.com\/fireinsect.top\/wp-content\/uploads\/2023\/10\/image.png?resize=1024%2C328&#038;ssl=1\" alt=\"\" class=\"wp-image-1474\" srcset=\"https:\/\/i1.wp.com\/fireinsect.top\/wp-content\/uploads\/2023\/10\/image.png?resize=1024%2C328&amp;ssl=1 1024w, https:\/\/i1.wp.com\/fireinsect.top\/wp-content\/uploads\/2023\/10\/image.png?resize=300%2C96&amp;ssl=1 300w, https:\/\/i1.wp.com\/fireinsect.top\/wp-content\/uploads\/2023\/10\/image.png?resize=768%2C246&amp;ssl=1 768w, https:\/\/i1.wp.com\/fireinsect.top\/wp-content\/uploads\/2023\/10\/image.png?w=1469&amp;ssl=1 1469w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-recalc-dims=\"1\" \/><\/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<\/p>\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<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">@Configuration\r\npublic class DirectConfig {\r\n\r\n    \/**\r\n     * \u58f0\u660e\u4ea4\u6362\u673a\r\n     * @return Direct\u7c7b\u578b\u4ea4\u6362\u673a\r\n     *\/\r\n    @Bean\r\n    public DirectExchange directExchange(){\r\n        return ExchangeBuilder.directExchange(\"hmall.direct\").build();\r\n    }\r\n\r\n    \/**\r\n     * \u7b2c1\u4e2a\u961f\u5217\r\n     *\/\r\n    @Bean\r\n    public Queue directQueue1(){\r\n        return new Queue(\"direct.queue1\");\r\n    }\r\n\r\n    \/**\r\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\r\n     *\/\r\n    @Bean\r\n    public Binding bindingQueue1WithRed(Queue directQueue1, DirectExchange directExchange){\r\n        return BindingBuilder.bind(directQueue1).to(directExchange).with(\"red\");\r\n    }\r\n    \/**\r\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\r\n     *\/\r\n    @Bean\r\n    public Binding bindingQueue1WithBlue(Queue directQueue1, DirectExchange directExchange){\r\n        return BindingBuilder.bind(directQueue1).to(directExchange).with(\"blue\");\r\n    }\r\n\r\n    \/**\r\n     * \u7b2c2\u4e2a\u961f\u5217\r\n     *\/\r\n    @Bean\r\n    public Queue directQueue2(){\r\n        return new Queue(\"direct.queue2\");\r\n    }\r\n\r\n    \/**\r\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\r\n     *\/\r\n    @Bean\r\n    public Binding bindingQueue2WithRed(Queue directQueue2, DirectExchange directExchange){\r\n        return BindingBuilder.bind(directQueue2).to(directExchange).with(\"red\");\r\n    }\r\n    \/**\r\n     * \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a\r\n     *\/\r\n    @Bean\r\n    public Binding bindingQueue2WithYellow(Queue directQueue2, DirectExchange directExchange){\r\n        return BindingBuilder.bind(directQueue2).to(directExchange).with(\"yellow\");\r\n    }\r\n}<\/code><\/pre>\n\n\n\n<p>\u540c\u65f6\uff0cSpring\u8fd8\u63d0\u4f9b\u4e86\u6ce8\u89e3\u65b9\u5f0f\u6765\u58f0\u660e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">@RabbitListener(bindings = @QueueBinding(\r\n    value = @Queue(name = \"direct.queue1\"),\r\n    exchange = @Exchange(name = \"hmall.direct\", type = ExchangeTypes.DIRECT),\r\n    key = {\"red\", \"blue\"}\r\n))\r\npublic void listenDirectQueue1(String msg){\r\n    System.out.println(\"\u6d88\u8d39\u80051\u63a5\u6536\u5230direct.queue1\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\r\n}\r\n\r\n@RabbitListener(bindings = @QueueBinding(\r\n    value = @Queue(name = \"direct.queue2\"),\r\n    exchange = @Exchange(name = \"hmall.direct\", type = ExchangeTypes.DIRECT),\r\n    key = {\"red\", \"yellow\"}\r\n))\r\npublic void listenDirectQueue2(String msg){\r\n    System.out.println(\"\u6d88\u8d39\u80052\u63a5\u6536\u5230direct.queue2\u7684\u6d88\u606f\uff1a\u3010\" + msg + \"\u3011\");\r\n}<\/code><\/pre>\n\n\n\n<p class=\"has-large-font-size\">\u6d88\u606f\u8f6c\u6362\u5668<\/p>\n\n\n\n<p>Spring\u7684\u6d88\u606f\u53d1\u9001\u4ee3\u7801\u63a5\u6536\u7684\u6d88\u606f\u4f53\u662f\u4e00\u4e2aObject\uff0c<\/p>\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 \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\n<p>\u56e0\u6b64\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u8f6c\u6362\u5668\uff0c\u5982JSON\u8f6c\u6362\u5668\uff1a<\/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 lang=\"xml\" class=\"language-xml\">&lt;dependency>\r\n    &lt;groupId>com.fasterxml.jackson.dataformat&lt;\/groupId>\r\n    &lt;artifactId>jackson-dataformat-xml&lt;\/artifactId>\r\n    &lt;version>2.9.10&lt;\/version>\r\n&lt;\/dependency><\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff0c\u5982\u679c\u9879\u76ee\u4e2d\u5f15\u5165\u4e86<code>spring-boot-starter-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\u6dfb\u52a0\u4e00\u4e2aBean\u5373\u53ef\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">@Bean\r\npublic MessageConverter messageConverter(){\r\n    \/\/ 1.\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\r\n    Jackson2JsonMessageConverter jackson2JsonMessageConverter = new Jackson2JsonMessageConverter();\r\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\r\n    jackson2JsonMessageConverter.setCreateMessageIds(true);\r\n    return jackson2JsonMessageConverter;\r\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5fae\u670d\u52a1\u7684\u4f7f\u7528\u4e2d\uff0c\u6211\u4eec\u4e0d\u53ef\u907f\u514d\u9700\u8981\u670d\u52a1\u4e4b\u95f4\u7684\u76f8\u4e92\u8c03\u7528\uff0c\u4f46\u4f20\u7edf\u6a21\u5f0f\u4e0b\uff0c\u6211\u4eec\u4f7f\u7528\u5982OpenFeign\u7684\u8c03\u7528\u65b9\u5f0f\uff0c\u9700 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":""},"categories":[6,1],"tags":[],"class_list":["post-1469","post","type-post","status-publish","format-standard","hentry","category-6","category-wcd"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1469"}],"collection":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/comments?post=1469"}],"version-history":[{"count":4,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1469\/revisions"}],"predecessor-version":[{"id":1475,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1469\/revisions\/1475"}],"wp:attachment":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/media?parent=1469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/categories?post=1469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/tags?post=1469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}