{"id":867,"date":"2023-03-09T21:36:30","date_gmt":"2023-03-09T13:36:30","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=867"},"modified":"2023-04-29T16:44:40","modified_gmt":"2023-04-29T08:44:40","slug":"spring-boot-integrate-rabbitmq","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/03\/09\/spring-boot-integrate-rabbitmq\/","title":{"rendered":"Spring Boot\u96c6\u6210RabbitMQ\u8be6\u89e3"},"content":{"rendered":"<p>RabbitMQ \u5373\u4e00\u4e2a\u6d88\u606f\u961f\u5217\uff0c\u4e3b\u8981\u662f\u7528\u6765\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u5f02\u6b65\u548c\u89e3\u8026\uff0c\u540c\u65f6\u4e5f\u80fd\u8d77\u5230\u6d88\u606f\u7f13\u51b2\uff0c\u6d88\u606f\u5206\u53d1\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u6d88\u606f\u4e2d\u95f4\u4ef6\u6700\u4e3b\u8981\u7684\u4f5c\u7528\u662f\u89e3\u8026\uff0c\u4e2d\u95f4\u4ef6\u6700\u6807\u51c6\u7684\u7528\u6cd5\u662f\u751f\u4ea7\u8005\u751f\u4ea7\u6d88\u606f\u4f20\u9001\u5230\u961f\u5217\uff0c\u6d88\u8d39\u8005\u4ece\u961f\u5217\u4e2d\u62ff\u53d6\u6d88\u606f\u5e76\u5904\u7406\uff0c\u751f\u4ea7\u8005\u4e0d\u7528\u5173\u5fc3\u662f\u8c01\u6765\u6d88\u8d39\uff0c\u6d88\u8d39\u8005\u4e0d\u7528\u5173\u5fc3\u8c01\u5728\u751f\u4ea7\u6d88\u606f\uff0c\u4ece\u800c\u8fbe\u5230\u89e3\u8026\u7684\u76ee\u7684\u3002\u5728\u5206\u5e03\u5f0f\u7684\u7cfb\u7edf\u4e2d\uff0c\u6d88\u606f\u961f\u5217\u4e5f\u4f1a\u88ab\u7528\u5728\u5f88\u591a\u5176\u5b83\u7684\u65b9\u9762\uff0c\u6bd4\u5982\uff1a\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u652f\u6301\uff0cRPC \u7684\u8c03\u7528\u7b49\u7b49\u3002<\/p>\n<p><!-- more --><\/p>\n<h2>RabbitMQ \u4ecb\u7ecd<\/h2>\n<p>RabbitMQ \u662f\u5b9e\u73b0 AMQP\uff08\u9ad8\u7ea7\u6d88\u606f\u961f\u5217\u534f\u8bae\uff09\u7684\u6d88\u606f\u4e2d\u95f4\u4ef6\u7684\u4e00\u79cd\uff0c\u6700\u521d\u8d77\u6e90\u4e8e\u91d1\u878d\u7cfb\u7edf\uff0c\u7528\u4e8e\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b58\u50a8\u8f6c\u53d1\u6d88\u606f\uff0c\u5728\u6613\u7528\u6027\u3001\u6269\u5c55\u6027\u3001\u9ad8\u53ef\u7528\u6027\u7b49\u65b9\u9762\u8868\u73b0\u4e0d\u4fd7\u3002 RabbitMQ \u4e3b\u8981\u662f\u4e3a\u4e86\u5b9e\u73b0\u7cfb\u7edf\u4e4b\u95f4\u7684\u53cc\u5411\u89e3\u8026\u800c\u5b9e\u73b0\u7684\u3002\u5f53\u751f\u4ea7\u8005\u5927\u91cf\u4ea7\u751f\u6570\u636e\u65f6\uff0c\u6d88\u8d39\u8005\u65e0\u6cd5\u5feb\u901f\u6d88\u8d39\uff0c\u90a3\u4e48\u9700\u8981\u4e00\u4e2a\u4e2d\u95f4\u5c42\u3002\u4fdd\u5b58\u8fd9\u4e2a\u6570\u636e\u3002<\/p>\n<p>AMQP\uff0c\u5373 Advanced Message Queuing Protocol\uff0c\u9ad8\u7ea7\u6d88\u606f\u961f\u5217\u534f\u8bae\uff0c\u662f\u5e94\u7528\u5c42\u534f\u8bae\u7684\u4e00\u4e2a\u5f00\u653e\u6807\u51c6\uff0c\u4e3a\u9762\u5411\u6d88\u606f\u7684\u4e2d\u95f4\u4ef6\u8bbe\u8ba1\u3002\u6d88\u606f\u4e2d\u95f4\u4ef6\u4e3b\u8981\u7528\u4e8e\u7ec4\u4ef6\u4e4b\u95f4\u7684\u89e3\u8026\uff0c\u6d88\u606f\u7684\u53d1\u9001\u8005\u65e0\u9700\u77e5\u9053\u6d88\u606f\u4f7f\u7528\u8005\u7684\u5b58\u5728\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002AMQP \u7684\u4e3b\u8981\u7279\u5f81\u662f\u9762\u5411\u6d88\u606f\u3001\u961f\u5217\u3001\u8def\u7531\uff08\u5305\u62ec\u70b9\u5bf9\u70b9\u548c\u53d1\u5e03\/\u8ba2\u9605\uff09\u3001\u53ef\u9760\u6027\u3001\u5b89\u5168\u3002<\/p>\n<p>RabbitMQ \u662f\u4e00\u4e2a\u5f00\u6e90\u7684 AMQP \u5b9e\u73b0\uff0c\u670d\u52a1\u5668\u7aef\u7528Erlang\u8bed\u8a00\u7f16\u5199\uff0c\u652f\u6301\u591a\u79cd\u5ba2\u6237\u7aef\uff0c\u5982\uff1aPython\u3001Ruby\u3001.NET\u3001Java\u3001JMS\u3001C\u3001PHP\u3001ActionScript\u3001XMPP\u3001STOMP \u7b49\uff0c\u652f\u6301 AJAX\u3002\u7528\u4e8e\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b58\u50a8\u8f6c\u53d1\u6d88\u606f\uff0c\u5728\u6613\u7528\u6027\u3001\u6269\u5c55\u6027\u3001\u9ad8\u53ef\u7528\u6027\u7b49\u65b9\u9762\u8868\u73b0\u4e0d\u4fd7\u3002<\/p>\n<h3>\u961f\u5217\u670d\u52a1<\/h3>\n<p>\u901a\u5e38\u6211\u4eec\u8c08\u5230\u961f\u5217\u670d\u52a1, \u4f1a\u6709\u4e09\u4e2a\u6982\u5ff5\uff1a \u53d1\u6d88\u606f\u8005\u3001\u961f\u5217\u3001\u6536\u6d88\u606f\u8005\uff0cRabbitMQ \u5728\u8fd9\u4e2a\u57fa\u672c\u6982\u5ff5\u4e4b\u4e0a, \u591a\u505a\u4e86\u4e00\u5c42\u62bd\u8c61, \u5728\u53d1\u6d88\u606f\u8005\u548c \u961f\u5217\u4e4b\u95f4, \u52a0\u5165\u4e86\u4ea4\u6362\u5668 (Exchange). \u8fd9\u6837\u53d1\u6d88\u606f\u8005\u548c\u961f\u5217\u5c31\u6ca1\u6709\u76f4\u63a5\u8054\u7cfb, \u8f6c\u800c\u53d8\u6210\u53d1\u6d88\u606f\u8005\u628a\u6d88\u606f\u7ed9\u4ea4\u6362\u5668, \u4ea4\u6362\u5668\u6839\u636e\u8c03\u5ea6\u7b56\u7565\u518d\u628a\u6d88\u606f\u518d\u7ed9\u961f\u5217\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.itmind.net\/assets\/images\/2016\/RabbitMQ01.png\" alt=\"RabbitMQ\" \/><\/p>\n<ul>\n<li>\u5de6\u4fa7 P \u4ee3\u8868 \u751f\u4ea7\u8005\uff0c\u4e5f\u5c31\u662f\u5f80 RabbitMQ \u53d1\u6d88\u606f\u7684\u7a0b\u5e8f\u3002<\/li>\n<li>\u4e2d\u95f4\u5373\u662f RabbitMQ\uff0c\u5176\u4e2d\u5305\u62ec\u4e86 \u4ea4\u6362\u673a \u548c \u961f\u5217\u3002<\/li>\n<li>\u53f3\u4fa7 C \u4ee3\u8868 \u6d88\u8d39\u8005\uff0c\u4e5f\u5c31\u662f\u5f80 RabbitMQ \u62ff\u6d88\u606f\u7684\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u90a3\u4e48\uff0c\u5176\u4e2d\u6bd4\u8f83\u91cd\u8981\u7684\u6982\u5ff5\u6709 4 \u4e2a\uff0c\u5206\u522b\u4e3a\uff1a\u865a\u62df\u4e3b\u673a\uff0c\u4ea4\u6362\u673a\uff0c\u961f\u5217\uff0c\u548c\u7ed1\u5b9a\u3002<\/p>\n<ul>\n<li>\u865a\u62df\u4e3b\u673a\uff1a\u4e00\u4e2a\u865a\u62df\u4e3b\u673a\u6301\u6709\u4e00\u7ec4\u4ea4\u6362\u673a\u3001\u961f\u5217\u548c\u7ed1\u5b9a\u3002\u4e3a\u4ec0\u4e48\u9700\u8981\u591a\u4e2a\u865a\u62df\u4e3b\u673a\u5462\uff1f\u5f88\u7b80\u5355\uff0c RabbitMQ \u5f53\u4e2d\uff0c\u7528\u6237\u53ea\u80fd\u5728\u865a\u62df\u4e3b\u673a\u7684\u7c92\u5ea6\u8fdb\u884c\u6743\u9650\u63a7\u5236\u3002 \u56e0\u6b64\uff0c\u5982\u679c\u9700\u8981\u7981\u6b62A\u7ec4\u8bbf\u95eeB\u7ec4\u7684\u4ea4\u6362\u673a\/\u961f\u5217\/\u7ed1\u5b9a\uff0c\u5fc5\u987b\u4e3aA\u548cB\u5206\u522b\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u4e3b\u673a\u3002\u6bcf\u4e00\u4e2a RabbitMQ \u670d\u52a1\u5668\u90fd\u6709\u4e00\u4e2a\u9ed8\u8ba4\u7684\u865a\u62df\u4e3b\u673a<code>\u201c\/\u201d<\/code>\u3002<\/li>\n<li>\u4ea4\u6362\u673a\uff1aExchange \u7528\u4e8e\u8f6c\u53d1\u6d88\u606f\uff0c\u4f46\u662f\u5b83\u4e0d\u4f1a\u505a\u5b58\u50a8 \uff0c\u5982\u679c\u6ca1\u6709 Queue bind \u5230 Exchange \u7684\u8bdd\uff0c\u5b83\u4f1a\u76f4\u63a5\u4e22\u5f03\u6389 Producer \u53d1\u9001\u8fc7\u6765\u7684\u6d88\u606f\u3002 \u8fd9\u91cc\u6709\u4e00\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u6982\u5ff5\uff1a<strong>\u8def\u7531\u952e<\/strong>\u3002\u6d88\u606f\u5230\u4ea4\u6362\u673a\u7684\u65f6\u5019\uff0c\u4ea4\u4e92\u673a\u4f1a\u8f6c\u53d1\u5230\u5bf9\u5e94\u7684\u961f\u5217\u4e2d\uff0c\u90a3\u4e48\u7a76\u7adf\u8f6c\u53d1\u5230\u54ea\u4e2a\u961f\u5217\uff0c\u5c31\u8981\u6839\u636e\u8be5\u8def\u7531\u952e\u3002<\/li>\n<li>\u7ed1\u5b9a\uff1a\u4e5f\u5c31\u662f\u4ea4\u6362\u673a\u9700\u8981\u548c\u961f\u5217\u76f8\u7ed1\u5b9a\uff0c\u8fd9\u5176\u4e2d\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u662f\u591a\u5bf9\u591a\u7684\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<h3>\u4ea4\u6362\u673a(Exchange)<\/h3>\n<p>\u4ea4\u6362\u673a\u7684\u529f\u80fd\u4e3b\u8981\u662f\u63a5\u6536\u6d88\u606f\u5e76\u4e14\u8f6c\u53d1\u5230\u7ed1\u5b9a\u7684\u961f\u5217\uff0c\u4ea4\u6362\u673a\u4e0d\u5b58\u50a8\u6d88\u606f\uff0c\u5728\u542f\u7528ack\u6a21\u5f0f\u540e\uff0c\u4ea4\u6362\u673a\u627e\u4e0d\u5230\u961f\u5217\u4f1a\u8fd4\u56de\u9519\u8bef\u3002\u4ea4\u6362\u673a\u6709\u56db\u79cd\u7c7b\u578b\uff1a<code>Direct<\/code>, <code>topic<\/code>, <code>Headers<\/code> and <code>Fanout<\/code><\/p>\n<ul>\n<li><code>Direct<\/code>\uff1adirect \u7c7b\u578b\u7684\u884c\u4e3a\u662f\u201d\u5148\u5339\u914d, \u518d\u6295\u9001\u201d. \u5373\u5728\u7ed1\u5b9a\u65f6\u8bbe\u5b9a\u4e00\u4e2a<code>routing_key<\/code>, \u6d88\u606f\u7684<code>routing_key<\/code>\u5339\u914d\u65f6, \u624d\u4f1a\u88ab\u4ea4\u6362\u5668\u6295\u9001\u5230\u7ed1\u5b9a\u7684\u961f\u5217\u4e2d\u53bb.<\/li>\n<li><code>Topic<\/code>\uff1a\u6309\u89c4\u5219\u8f6c\u53d1\u6d88\u606f\uff08\u6700\u7075\u6d3b\uff09<\/li>\n<li><code>Headers<\/code>\uff1a\u8bbe\u7f6e header attribute \u53c2\u6570\u7c7b\u578b\u7684\u4ea4\u6362\u673a<\/li>\n<li><code>Fanout<\/code>\uff1a\u8f6c\u53d1\u6d88\u606f\u5230\u6240\u6709\u7ed1\u5b9a\u961f\u5217<\/li>\n<\/ul>\n<h3>Direct Exchange<\/h3>\n<p>Direct Exchange \u662f RabbitMQ \u9ed8\u8ba4\u7684\u4ea4\u6362\u673a\u6a21\u5f0f\uff0c\u4e5f\u662f\u6700\u7b80\u5355\u7684\u6a21\u5f0f\uff0c\u6839\u636ekey\u5168\u6587\u5339\u914d\u53bb\u5bfb\u627e\u961f\u5217\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.itmind.net\/assets\/images\/2016\/rabbitMq_direct.png\" alt=\"RabbitMQ\" \/><\/p>\n<p>\u7b2c\u4e00\u4e2a X &#8211; Q1 \u5c31\u6709\u4e00\u4e2a binding key\uff0c\u540d\u5b57\u4e3a orange\uff1b X &#8211; Q2 \u5c31\u6709 2 \u4e2a binding key\uff0c\u540d\u5b57\u4e3a black \u548c green\u3002\u5f53\u6d88\u606f\u4e2d\u7684 \u8def\u7531\u952e \u548c \u8fd9\u4e2a binding key \u5bf9\u5e94\u4e0a\u7684\u65f6\u5019\uff0c\u90a3\u4e48\u5c31\u77e5\u9053\u4e86\u8be5\u6d88\u606f\u53bb\u5230\u54ea\u4e00\u4e2a\u961f\u5217\u4e2d\u3002<\/p>\n<p>Ps\uff1a\u4e3a\u4ec0\u4e48 X \u5230 Q2 \u8981\u6709black\uff0cgreen 2\u4e2a binding key\u5462\uff0c\u4e00\u4e2a\u4e0d\u5c31\u884c\u4e86\u5417\uff1f &#8211; \u8fd9\u4e2a\u4e3b\u8981\u662f\u56e0\u4e3a\u53ef\u80fd\u53c8\u6709 Q3\uff0c\u800cQ3\u53ea\u63a5\u53d7 black \u7684\u4fe1\u606f\uff0c\u800cQ2\u4e0d\u4ec5\u63a5\u53d7black \u7684\u4fe1\u606f\uff0c\u8fd8\u63a5\u53d7 green \u7684\u4fe1\u606f\u3002<\/p>\n<h3>Topic Exchange<\/h3>\n<p>Topic Exchange \u8f6c\u53d1\u6d88\u606f\u4e3b\u8981\u662f\u6839\u636e\u901a\u914d\u7b26\u3002\u5728\u8fd9\u79cd\u4ea4\u6362\u673a\u4e0b\uff0c\u961f\u5217\u548c\u4ea4\u6362\u673a\u7684\u7ed1\u5b9a\u4f1a\u5b9a\u4e49\u4e00\u79cd\u8def\u7531\u6a21\u5f0f\uff0c\u90a3\u4e48\uff0c\u901a\u914d\u7b26\u5c31\u8981\u5728\u8fd9\u79cd\u8def\u7531\u6a21\u5f0f\u548c\u8def\u7531\u952e\u4e4b\u95f4\u5339\u914d\u540e\u4ea4\u6362\u673a\u624d\u80fd\u8f6c\u53d1\u6d88\u606f\u3002<\/p>\n<ul>\n<li>\u8def\u7531\u952e\u5fc5\u987b\u662f\u4e00\u4e32\u5b57\u7b26\uff0c\u7528\u53e5\u53f7<code>.<\/code>\u9694\u5f00\uff0c\u6bd4\u5982\u8bf4 <code>agreements.us<\/code>\uff0c\u6216\u8005 <code>agreements.eu.stockholm<\/code> \u7b49\u3002<\/li>\n<li>\u8def\u7531\u6a21\u5f0f\u5fc5\u987b\u5305\u542b\u4e00\u4e2a\u661f\u53f7<code>*<\/code>\uff0c\u4e3b\u8981\u7528\u4e8e\u5339\u914d\u8def\u7531\u952e\u6307\u5b9a\u4f4d\u7f6e\u7684\u4e00\u4e2a\u5355\u8bcd\uff0c\u6bd4\u5982\u4e00\u4e2a\u8def\u7531\u6a21\u5f0f\u662f\uff1a<code>agreements..b.*<\/code>\uff0c\u90a3\u4e48\u5c31\u53ea\u80fd\u5339\u914d\u8def\u7531\u952e\u662f\u8fd9\u6837\u7684\uff1a\u7b2c\u4e00\u4e2a\u5355\u8bcd\u662f agreements\uff0c\u7b2c\u56db\u4e2a\u5355\u8bcd\u662f b\u3002 \u4e95\u53f7<code>#<\/code>\u5c31\u8868\u793a\u76f8\u5f53\u4e8e\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u5355\u8bcd\uff0c\u4f8b\u5982\u4e00\u4e2a\u5339\u914d\u6a21\u5f0f\u662f <code>agreements.eu.berlin.#<\/code>\uff0c\u90a3\u4e48\uff0c\u4ee5<code>agreements.eu.berlin<\/code> \u5f00\u5934\u7684\u8def\u7531\u952e\u90fd\u662f\u53ef\u4ee5\u7684\u3002<\/li>\n<\/ul>\n<p>\u5177\u4f53\u4ee3\u7801\u53d1\u9001\u7684\u65f6\u5019\u8fd8\u662f\u4e00\u6837\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u4ea4\u6362\u673a\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8868\u793a<code>routing key<\/code>\uff0c\u7b2c\u4e09\u4e2a\u53c2\u6570\u5373\u6d88\u606f\u3002\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-java\">rabbitTemplate.convertAndSend(&quot;testTopicExchange&quot;, &quot;key1.a.c.key2&quot;, &quot; this is  RabbitMQ!&quot;);<\/code><\/pre>\n<p>topic \u548c direct \u7c7b\u4f3c, \u53ea\u662f\u5339\u914d\u4e0a\u652f\u6301\u4e86\u201d\u6a21\u5f0f\u201d, \u5728\u201d\u70b9\u5206\u201d\u7684 routing_key \u5f62\u5f0f\u4e2d, \u53ef\u4ee5\u4f7f\u7528\u4e24\u4e2a\u901a\u914d\u7b26:<\/p>\n<ul>\n<li><code>*<\/code>\u8868\u793a\u4e00\u4e2a\u8bcd<\/li>\n<li><code>#<\/code>\u8868\u793a\u96f6\u4e2a\u6216\u591a\u4e2a\u8bcd<\/li>\n<\/ul>\n<h3>Headers Exchange<\/h3>\n<p>headers \u4e5f\u662f\u6839\u636e\u89c4\u5219\u5339\u914d, \u76f8\u8f83\u4e8e direct \u548c topic \u56fa\u5b9a\u5730\u4f7f\u7528 routing_key , headers \u5219\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u5339\u914d\u89c4\u5219\u7684\u7c7b\u578b. \u5728\u961f\u5217\u4e0e\u4ea4\u6362\u5668\u7ed1\u5b9a\u65f6, \u4f1a\u8bbe\u5b9a\u4e00\u7ec4\u952e\u503c\u5bf9\u89c4\u5219, \u6d88\u606f\u4e2d\u4e5f\u5305\u62ec\u4e00\u7ec4\u952e\u503c\u5bf9( headers \u5c5e\u6027), \u5f53\u8fd9\u4e9b\u952e\u503c\u5bf9\u6709\u4e00\u5bf9, \u6216\u5168\u90e8\u5339\u914d\u65f6, \u6d88\u606f\u88ab\u6295\u9001\u5230\u5bf9\u5e94\u961f\u5217.<\/p>\n<h3>Fanout Exchange<\/h3>\n<p>Fanout Exchange \u6d88\u606f\u5e7f\u64ad\u7684\u6a21\u5f0f\uff0c\u4e0d\u7ba1\u8def\u7531\u952e\u6216\u8005\u662f\u8def\u7531\u6a21\u5f0f\uff0c\u4f1a\u628a\u6d88\u606f\u53d1\u7ed9\u7ed1\u5b9a\u7ed9\u5b83\u7684\u5168\u90e8\u961f\u5217\uff0c\u5982\u679c\u914d\u7f6e\u4e86 routing_key \u4f1a\u88ab\u5ffd\u7565\u3002<\/p>\n<h2>Spring Boot \u96c6\u6210 RabbitMQ<\/h2>\n<p>Spring Boot \u96c6\u6210 RabbitMQ \u975e\u5e38\u7b80\u5355\uff0c\u5982\u679c\u53ea\u662f\u7b80\u5355\u7684\u4f7f\u7528\u914d\u7f6e\u975e\u5e38\u5c11\uff0cSpring Boot \u63d0\u4f9b\u4e86spring-boot-starter-amqp \u9879\u76ee\u5bf9\u6d88\u606f\u5404\u79cd\u652f\u6301\u3002<\/p>\n<h3>\u7b80\u5355\u4f7f\u7528<\/h3>\n<p>\uff081\uff09\u914d\u7f6e Pom \u5305\uff0c\u4e3b\u8981\u662f\u6dfb\u52a0<code>spring-boot-starter-amqp<\/code>\u7684\u652f\u6301<\/p>\n<pre><code class=\"language-xml\">&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<p>\uff082\uff09\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>\u914d\u7f6e RabbitMQ \u7684\u5b89\u88c5\u5730\u5740\u3001\u7aef\u53e3\u4ee5\u53ca\u8d26\u6237\u4fe1\u606f<\/p>\n<pre><code>spring.application.name=Spring-boot-rabbitmq\n\nspring.rabbitmq.host=192.168.0.86\nspring.rabbitmq.port=5672\nspring.rabbitmq.username=guest\nspring.rabbitmq.password=guest<\/code><\/pre>\n<pre><code class=\"language-yml\">spring:\n  rabbitmq:\n    host: localhost\n    port: 5672\n    username: guest\n    password: guest<\/code><\/pre>\n<p>\uff083\uff09\u961f\u5217\u914d\u7f6e<\/p>\n<pre><code class=\"language-java\">import org.springframework.amqp.core.Queue;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\n@Configuration\npublic class RabbitConfig {\n\n    @Bean\n    public Queue Queue() {\n        return new Queue(&quot;hello&quot;);\n    }\n\n}<\/code><\/pre>\n<p>\uff084\uff09\u53d1\u9001\u8005<\/p>\n<p>rabbitTemplate \u662f Spring Boot \u63d0\u4f9b\u7684\u9ed8\u8ba4\u5b9e\u73b0<\/p>\n<pre><code class=\"language-java\">@Component\npublic class RabbitSender {\n\n    @Autowired\n    private AmqpTemplate rabbitTemplate;\n\n    public void send() {\n        String context = &quot;Hello: &quot; + new Date();\n        System.out.println(&quot;Sender: &quot; + context);\n        this.rabbitTemplate.convertAndSend(&quot;hello&quot;, context);\n    }\n\n}<\/code><\/pre>\n<p>\uff085\uff09\u63a5\u6536\u8005<\/p>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;hello&quot;)\npublic class RabbitReceiver {\n\n    @RabbitHandler\n    public void process(String hello) {\n        System.out.println(&quot;Receiver: &quot; + hello);\n    }\n\n}<\/code><\/pre>\n<p>\uff086\uff09\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-java\">@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class RabbitTest {\n\n    @Autowired\n    private RabbitSender rabbitSender;\n\n    @Test\n    public void hello() throws Exception {\n        rabbitSender.send();\n    }\n\n}<\/code><\/pre>\n<blockquote>\n<p>\u6ce8\u610f\uff0c\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u7684 queue name \u5fc5\u987b\u4e00\u81f4\uff0c\u4e0d\u7136\u4e0d\u80fd\u63a5\u6536<\/p>\n<\/blockquote>\n<h3>\u591a\u5bf9\u591a\u4f7f\u7528<\/h3>\n<p>\u4e00\u4e2a\u53d1\u9001\u8005\uff0cN \u4e2a\u63a5\u6536\u8005\u6216\u8005 N \u4e2a\u53d1\u9001\u8005\u548c N \u4e2a\u63a5\u6536\u8005\u4f1a\u51fa\u73b0\u4ec0\u4e48\u60c5\u51b5\u5462\uff1f<\/p>\n<h4>\u4e00\u5bf9\u591a\u53d1\u9001<\/h4>\n<p>\u5bf9\u4e0a\u9762\u7684\u4ee3\u7801\u8fdb\u884c\u4e86\u5c0f\u6539\u9020\uff0c\u63a5\u6536\u7aef\u6ce8\u518c\u4e86\u4e24\u4e2a Receiver\uff1aReceiver1 \u548c Receiver2\uff0c\u53d1\u9001\u7aef\u52a0\u5165\u53c2\u6570\u8ba1\u6570\uff0c\u63a5\u6536\u7aef\u6253\u5370\u63a5\u6536\u5230\u7684\u53c2\u6570\uff0c\u4e0b\u9762\u662f\u6d4b\u8bd5\u4ee3\u7801\uff0c\u53d1\u9001\u4e00\u767e\u6761\u6d88\u606f\uff0c\u6765\u89c2\u5bdf\u4e24\u4e2a\u63a5\u6536\u7aef\u7684\u6267\u884c\u6548\u679c<\/p>\n<pre><code class=\"language-java\">@Configuration\npublic class RabbitConfig {\n\n    @Bean\n    public Queue manyQueue() {\n        return new Queue(&quot;many&quot;);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;many&quot;)\npublic class RabbitReceiver1 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver1: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;many&quot;)\npublic class RabbitReceiver2 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver2: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\npublic class RabbitSender {\n\n    @Autowired\n    private AmqpTemplate rabbitTemplate;\n\n    public void send(int i) {\n        String content = &quot;Spring Boot Message Queue ****** &quot; + i;\n        this.rabbitTemplate.convertAndSend(&quot;many&quot;, content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class RabbitTest {\n    @Autowired\n    private RabbitSender rabbitSender;\n\n    @Test\n    public void oneToMany() throws Exception {\n        for (int i = 0; i &lt; 100; i++) {\n            rabbitSender.send(i);\n        }\n    }\n}<\/code><\/pre>\n<p>\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>Receiver 1: Spring boot Message queue ****** 11\nReceiver 2: Spring boot Message queue ****** 12\nReceiver 2: Spring boot Message queue ****** 14\nReceiver 1: Spring boot Message queue ****** 13\nReceiver 2: Spring boot Message queue ****** 15\nReceiver 1: Spring boot Message queue ****** 16\nReceiver 1: Spring boot Message queue ****** 18\nReceiver 2: Spring boot Message queue ****** 17\nReceiver 2: Spring boot Message queue ****** 19\nReceiver 1: Spring boot Message queue ****** 20<\/code><\/pre>\n<p>\u6839\u636e\u8fd4\u56de\u7ed3\u679c\u5f97\u5230\u4ee5\u4e0b\u7ed3\u8bba<\/p>\n<blockquote>\n<p>\u4e00\u4e2a\u53d1\u9001\u8005\uff0cN\u4e2a\u63a5\u53d7\u8005\uff0c\u7ecf\u8fc7\u6d4b\u8bd5\u4f1a\u5747\u5300\u7684\u5c06\u6d88\u606f\u53d1\u9001\u5230N\u4e2a\u63a5\u6536\u8005\u4e2d<\/p>\n<\/blockquote>\n<h4>\u591a\u5bf9\u591a\u53d1\u9001<\/h4>\n<p>\u590d\u5236\u4e86\u4e00\u4efd\u53d1\u9001\u8005\uff0c\u52a0\u5165\u6807\u8bb0\uff0c\u5728\u4e00\u767e\u4e2a\u5faa\u73af\u4e2d\u76f8\u4e92\u4ea4\u66ff\u53d1\u9001<\/p>\n<pre><code class=\"language-java\">@Test\npublic void manyToMany() throws Exception {\n    for (int i = 0; i &lt; 100; i++) {\n        rabbitSender.send(i);\n        rabbitSender2.send(i);\n    }\n}<\/code><\/pre>\n<blockquote>\n<p>\u7ed3\u8bba\uff1a\u548c\u4e00\u5bf9\u591a\u4e00\u6837\uff0c\u63a5\u6536\u7aef\u4ecd\u7136\u4f1a\u5747\u5300\u63a5\u6536\u5230\u6d88\u606f<\/p>\n<\/blockquote>\n<h3>\u9ad8\u7ea7\u4f7f\u7528<\/h3>\n<h4>\u5bf9\u8c61\u7684\u652f\u6301<\/h4>\n<p>Spring Boot \u4ee5\u53ca\u5b8c\u7f8e\u7684\u652f\u6301\u5bf9\u8c61\u7684\u53d1\u9001\u548c\u63a5\u6536\uff0c\u4e0d\u9700\u8981\u683c\u5916\u7684\u914d\u7f6e\u3002<\/p>\n<pre><code class=\"language-java\">@Configuration\npublic class RabbitConfig {\n\n    @Bean\n    public Queue userQueue() {\n        return new Queue(&quot;user&quot;);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\npublic class RabbitSender {\n\n    @Autowired\n    private AmqpTemplate rabbitTemplate;\n\n    \/\/\u53d1\u9001\u8005\n    public void sendUser(User user) {\n        System.out.println(&quot;Sender object: &quot; + user.toString());\n        this.rabbitTemplate.convertAndSend(&quot;user&quot;, user);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = {&quot;hello&quot;, &quot;many&quot;, &quot;user&quot;})\npublic class RabbitReceiver {\n\n    \/\/\u63a5\u6536\u8005\n    @RabbitHandler\n    public void processUser(User user) {\n        System.out.println(&quot;Receiver: &quot; + user);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Test\npublic void objectMessage() throws Exception {\n    User user = new User();\n    user.setId(1);\n    user.setUsername(&quot;joe&quot;);\n    user.setName(&quot;Joe.Ye&quot;);\n    user.setAge(28);\n    rabbitSender.sendUser(user);\n}<\/code><\/pre>\n<p>\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>Sender object: User [Hash = 305242558, id=1, username=joe, name=Joe.Ye, age=28, birthday=null]\nReceiver object: User [Hash = 1945385112, id=1, username=joe, name=Joe.Ye, age=28, birthday=null]<\/code><\/pre>\n<h4>Topic Exchange<\/h4>\n<p>topic \u662f RabbitMQ \u4e2d\u6700\u7075\u6d3b\u7684\u4e00\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e routing_key \u81ea\u7531\u7684\u7ed1\u5b9a\u4e0d\u540c\u7684\u961f\u5217<\/p>\n<p>\u9996\u5148\u5bf9 topic \u89c4\u5219\u914d\u7f6e\uff0c\u8fd9\u91cc\u4f7f\u7528\u4e24\u4e2a\u961f\u5217\u6765\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-java\">@Configuration\npublic class TopicRabbitConfig {\n\n    final static String message = &quot;topic.message&quot;;\n    final static String messages = &quot;topic.messages&quot;;\n\n    @Bean\n    public Queue queueMessage() {\n        return new Queue(TopicRabbitConfig.message);\n    }\n\n    @Bean\n    public Queue queueMessages() {\n        return new Queue(TopicRabbitConfig.messages);\n    }\n\n    @Bean\n    TopicExchange exchange() {\n        return new TopicExchange(&quot;exchange&quot;);\n    }\n\n    @Bean\n    Binding bindingExchangeMessage(Queue queueMessage, TopicExchange exchange) {\n        return BindingBuilder.bind(queueMessage).to(exchange).with(&quot;topic.message&quot;);\n    }\n\n    @Bean\n    Binding bindingExchangeMessages(Queue queueMessages, TopicExchange exchange) {\n        return BindingBuilder.bind(queueMessages).to(exchange).with(&quot;topic.#&quot;);\n    }\n}<\/code><\/pre>\n<p>\u4f7f\u7528 queueMessages \u540c\u65f6\u5339\u914d\u4e24\u4e2a\u961f\u5217\uff0cqueueMessage \u53ea\u5339\u914d \u201ctopic.message\u201d \u961f\u5217<\/p>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;topic.message&quot;)\npublic class TopicRabbitReceiver1 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;topic.messages&quot;)\npublic class TopicRabbitReceiver2 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\npublic class RabbitSender {\n\n    @Autowired\n    private AmqpTemplate rabbitTemplate;\n\n    public void sendTopic1() {\n        String content = &quot;Hi, I am message 1&quot;;\n        System.out.println(&quot;Sender: &quot; + content);\n        this.rabbitTemplate.convertAndSend(&quot;exchange&quot;, &quot;topic.message&quot;, content);\n    }\n\n    public void sendTopic2() {\n        String content = &quot;Hi, I am messages 2&quot;;\n        System.out.println(&quot;Sender: &quot; + content);\n        this.rabbitTemplate.convertAndSend(&quot;exchange&quot;, &quot;topic.messages&quot;, content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Test\npublic void topicMessage() throws Exception {\n    \/\/rabbitSender.sendTopic1();\n    rabbitSender.sendTopic2();\n}<\/code><\/pre>\n<p>\u53d1\u9001<code>sendTopic1<\/code>\u4f1a\u5339\u914d\u5230<code>topic.#<\/code>\u548c<code>topic.message<\/code>\u4e24\u4e2aReceiver\u90fd\u53ef\u4ee5\u6536\u5230\u6d88\u606f\uff0c\u53d1\u9001<code>sendTopic2<\/code>\u53ea\u6709<code>topic.#<\/code>\u53ef\u4ee5\u5339\u914d\u6240\u6709\u53ea\u6709Receiver2\u76d1\u542c\u5230\u6d88\u606f<\/p>\n<h4>Fanout Exchange<\/h4>\n<p>Fanout \u5c31\u662f\u6211\u4eec\u719f\u6089\u7684\u5e7f\u64ad\u6a21\u5f0f\u6216\u8005\u8ba2\u9605\u6a21\u5f0f\uff0c\u7ed9 Fanout \u4ea4\u6362\u673a\u53d1\u9001\u6d88\u606f\uff0c\u7ed1\u5b9a\u4e86\u8fd9\u4e2a\u4ea4\u6362\u673a\u7684\u6240\u6709\u961f\u5217\u90fd\u6536\u5230\u8fd9\u4e2a\u6d88\u606f\u3002<\/p>\n<p>Fanout \u76f8\u5173\u914d\u7f6e<\/p>\n<pre><code class=\"language-java\">@Configuration\npublic class FanoutRabbitConfig {\n    @Bean\n    public Queue AMessage() {\n        return new Queue(&quot;fanout.A&quot;);\n    }\n\n    @Bean\n    public Queue BMessage() {\n        return new Queue(&quot;fanout.B&quot;);\n    }\n\n    @Bean\n    public Queue CMessage() {\n        return new Queue(&quot;fanout.C&quot;);\n    }\n\n    @Bean\n    FanoutExchange fanoutExchange() {\n        return new FanoutExchange(&quot;fanoutExchange&quot;);\n    }\n\n    @Bean\n    Binding bindingExchangeA(Queue AMessage, FanoutExchange fanoutExchange) {\n        return BindingBuilder.bind(AMessage).to(fanoutExchange);\n    }\n\n    @Bean\n    Binding bindingExchangeB(Queue BMessage, FanoutExchange fanoutExchange) {\n        return BindingBuilder.bind(BMessage).to(fanoutExchange);\n    }\n\n    @Bean\n    Binding bindingExchangeC(Queue CMessage, FanoutExchange fanoutExchange) {\n        return BindingBuilder.bind(CMessage).to(fanoutExchange);\n    }\n}<\/code><\/pre>\n<p>\u8fd9\u91cc\u4f7f\u7528\u4e86 A\u3001B\u3001C \u4e09\u4e2a\u961f\u5217\u7ed1\u5b9a\u5230 Fanout \u4ea4\u6362\u673a\u4e0a\u9762\uff0c\u53d1\u9001\u7aef\u7684 routing_key \u5199\u4efb\u4f55\u5b57\u7b26\u90fd\u4f1a\u88ab\u5ffd\u7565\uff1a<\/p>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;fanout.A&quot;)\npublic class FanoutRabbitReceiver1 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver A: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;fanout.B&quot;)\npublic class FanoutRabbitReceiver2 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver B: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\n@RabbitListener(queues = &quot;fanout.C&quot;)\npublic class FanoutRabbitReceiver3 {\n\n    @RabbitHandler\n    public void process(String content) {\n        System.out.println(&quot;Receiver C: &quot; + content);\n    }\n\n}<\/code><\/pre>\n<pre><code class=\"language-java\">public void sendFanout() {\n    String content = &quot;Hi, fanout msg&quot;;\n    System.out.println(&quot;Sender: &quot; + content);\n    this.rabbitTemplate.convertAndSend(&quot;fanoutExchange&quot;, &quot;&quot;, content);\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Test\npublic void fanoutMessage() throws Exception {\n    rabbitSender.sendFanout();\n}<\/code><\/pre>\n<p>\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code>Sender: Hi, fanout msg\n...\nReceiver A: Hi, fanout msg\nReceiver C: Hi, fanout msg\nReceiver B: Hi, fanout msg<\/code><\/pre>\n<p>\u7ed3\u679c\u8bf4\u660e\uff0c\u7ed1\u5b9a\u5230 fanout \u4ea4\u6362\u673a\u4e0a\u9762\u7684\u961f\u5217\u90fd\u6536\u5230\u4e86\u6d88\u606f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RabbitMQ \u5373\u4e00\u4e2a\u6d88\u606f\u961f\u5217\uff0c\u4e3b\u8981\u662f\u7528\u6765\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u5f02\u6b65\u548c\u89e3\u8026\uff0c\u540c\u65f6\u4e5f\u80fd\u8d77\u5230\u6d88\u606f\u7f13\u51b2\uff0c\u6d88\u606f\u5206\u53d1\u7684\u4f5c\u7528\u3002  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,41],"tags":[245],"class_list":["post-867","post","type-post","status-publish","format-standard","hentry","category-rabbitmq","category-spring-boot","tag-rabbitmq"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=867"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/867\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}