{"id":888,"date":"2023-03-11T06:42:26","date_gmt":"2023-03-10T22:42:26","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=888"},"modified":"2023-04-29T16:37:35","modified_gmt":"2023-04-29T08:37:35","slug":"spring-cloud-configuration-center-and-message-bus-configuration-center-final-version","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/03\/11\/spring-cloud-configuration-center-and-message-bus-configuration-center-final-version\/","title":{"rendered":"Spring Cloud\u914d\u7f6e\u4e2d\u5fc3\u548c\u6d88\u606f\u603b\u7ebf\uff08\u914d\u7f6e\u4e2d\u5fc3\u7ec8\u7ed3\u7248\uff09"},"content":{"rendered":"<p>\u524d\u6587\u8bf4\u5230\u5982\u679c\u9700\u8981\u5ba2\u6237\u7aef\u83b7\u53d6\u5230\u6700\u65b0\u7684\u914d\u7f6e\u4fe1\u606f\u9700\u8981\u6267\u884c<code>refresh<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528webhook\u7684\u673a\u5236\u6bcf\u6b21\u63d0\u4ea4\u4ee3\u7801\u53d1\u9001\u8bf7\u6c42\u6765\u5237\u65b0\u5ba2\u6237\u7aef\uff0c\u5f53\u5ba2\u6237\u7aef\u8d8a\u6765\u8d8a\u591a\u7684\u65f6\u5019\uff0c\u9700\u8981\u6bcf\u4e2a\u5ba2\u6237\u7aef\u90fd\u6267\u884c\u4e00\u904d\uff0c\u8fd9\u79cd\u65b9\u6848\u5c31\u4e0d\u592a\u9002\u5408\u4e86\u3002\u4f7f\u7528<code>Spring Cloud Bus<\/code>\u53ef\u4ee5\u5b8c\u7f8e\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n<h2>Spring Cloud Bus<\/h2>\n<p><!-- more --><\/p>\n<p>Spring Cloud Bus\u901a\u8fc7\u8f7b\u91cf\u6d88\u606f\u4ee3\u7406\u8fde\u63a5\u5404\u4e2a\u5206\u5e03\u7684\u8282\u70b9\u3002\u8fd9\u4f1a\u7528\u5728\u5e7f\u64ad\u72b6\u6001\u7684\u53d8\u5316\uff08\u4f8b\u5982\u914d\u7f6e\u53d8\u5316\uff09\u6216\u8005\u5176\u4ed6\u7684\u6d88\u606f\u6307\u4ee4\u3002Spring Bus\u7684\u4e00\u4e2a\u6838\u5fc3\u601d\u60f3\u662f\u901a\u8fc7\u5206\u5e03\u5f0f\u7684\u542f\u52a8\u5668\u5bf9Spring Boot\u5e94\u7528\u8fdb\u884c\u6269\u5c55\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u5efa\u7acb\u4e00\u4e2a\u591a\u4e2a\u5e94\u7528\u4e4b\u95f4\u7684\u901a\u4fe1\u9891\u9053\u3002\u76ee\u524d\u552f\u4e00\u5b9e\u73b0\u7684\u65b9\u5f0f\u662f\u7528AMQP\u6d88\u606f\u4ee3\u7406\u4f5c\u4e3a\u901a\u9053\uff0c\u540c\u6837\u7279\u6027\u7684\u8bbe\u7f6e\uff08\u6709\u4e9b\u53d6\u51b3\u4e8e\u901a\u9053\u7684\u8bbe\u7f6e\uff09\u5728\u66f4\u591a\u901a\u9053\u7684\u6587\u6863\u4e2d\u3002<\/p>\n<p>Spring Cloud Bus\u88ab\u56fd\u5185\u5f88\u591a\u90fd\u7ffb\u8bd1\u4e3a\u6d88\u606f\u603b\u7ebf\uff0c\u4e5f\u633a\u5f62\u8c61\u7684\u3002\u5927\u5bb6\u53ef\u4ee5\u5c06\u5b83\u7406\u89e3\u4e3a\u7ba1\u7406\u548c\u4f20\u64ad\u6240\u6709\u5206\u5e03\u5f0f\u9879\u76ee\u4e2d\u7684\u6d88\u606f\u65e2\u53ef\uff0c\u5176\u5b9e\u672c\u8d28\u662f\u5229\u7528\u4e86MQ\u7684\u5e7f\u64ad\u673a\u5236\u5728\u5206\u5e03\u5f0f\u7684\u7cfb\u7edf\u4e2d\u4f20\u64ad\u6d88\u606f\uff0c\u76ee\u524d\u5e38\u7528\u7684\u6709Kafka\u548cRabbitMQ\u3002\u5229\u7528bus\u7684\u673a\u5236\u53ef\u4ee5\u505a\u5f88\u591a\u7684\u4e8b\u60c5\uff0c\u5176\u4e2d\u914d\u7f6e\u4e2d\u5fc3\u5ba2\u6237\u7aef\u5237\u65b0\u5c31\u662f\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\u4e4b\u4e00\uff0c\u6211\u4eec\u7528\u4e00\u5f20\u56fe\u6765\u63cf\u8ff0bus\u5728\u914d\u7f6e\u4e2d\u5fc3\u4f7f\u7528\u7684\u673a\u5236\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.yezhou.me\/AppBlog\/images\/Java\/configbus1.jpg\" alt=\"config bus\" \/><\/p>\n<p>\u6839\u636e\u6b64\u56fe\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\u5229\u7528Spring Cloud Bus\u505a\u914d\u7f6e\u66f4\u65b0\u7684\u6b65\u9aa4:<\/p>\n<ul>\n<li>1\u3001\u63d0\u4ea4\u4ee3\u7801\u89e6\u53d1post\u7ed9\u5ba2\u6237\u7aefA\u53d1\u9001bus\/refresh<\/li>\n<li>2\u3001\u5ba2\u6237\u7aefA\u63a5\u6536\u5230\u8bf7\u6c42\u4eceServer\u7aef\u66f4\u65b0\u914d\u7f6e\u5e76\u4e14\u53d1\u9001\u7ed9Spring Cloud Bus<\/li>\n<li>3\u3001Spring Cloud bus\u63a5\u5230\u6d88\u606f\u5e76\u901a\u77e5\u7ed9\u5176\u5b83\u5ba2\u6237\u7aef<\/li>\n<li>4\u3001\u5176\u5b83\u5ba2\u6237\u7aef\u63a5\u6536\u5230\u901a\u77e5\uff0c\u8bf7\u6c42Server\u7aef\u83b7\u53d6\u6700\u65b0\u914d\u7f6e<\/li>\n<li>5\u3001\u5168\u90e8\u5ba2\u6237\u7aef\u5747\u83b7\u53d6\u5230\u6700\u65b0\u7684\u914d\u7f6e<\/li>\n<\/ul>\n<h2>\u9879\u76ee\u793a\u4f8b<\/h2>\n<p>\u6211\u4eec\u4f7f\u7528RabbitMQ\u6765\u505a\u793a\u4f8b<\/p>\n<h3>\u5ba2\u6237\u7aefspring-cloud-config-client\u6539\u9020<\/h3>\n<h4>\u6dfb\u52a0\u4f9d\u8d56<\/h4>\n<pre><code class=\"language-xml\">&lt;dependency&gt;\n    &lt;groupId&gt;org.springframework.cloud&lt;\/groupId&gt;\n    &lt;artifactId&gt;spring-cloud-starter-bus-amqp&lt;\/artifactId&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n<p>\u9700\u8981\u591a\u5f15\u5165<code>spring-cloud-starter-bus-amqp<\/code>\u5305\uff0c\u589e\u52a0\u5bf9\u6d88\u606f\u603b\u7ebf\u7684\u652f\u6301<\/p>\n<h4>\u914d\u7f6e\u6587\u4ef6<\/h4>\n<pre><code>## \u5237\u65b0\u65f6\uff0c\u5173\u95ed\u5b89\u5168\u9a8c\u8bc1\nmanagement.security.enabled=false\n## \u5f00\u542f\u6d88\u606f\u8ddf\u8e2a\nspring.cloud.bus.trace.enabled=true\n\nspring.rabbitmq.host=192.168.9.89\nspring.rabbitmq.port=5672\nspring.rabbitmq.username=admin\nspring.rabbitmq.password=123456<\/code><\/pre>\n<p>\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u589e\u52a0RebbitMq\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u8fd9\u6837\u5ba2\u6237\u7aef\u4ee3\u7801\u5c31\u6539\u9020\u5b8c\u6210\u4e86\u3002<\/p>\n<h2>\u6d4b\u8bd5<\/h2>\n<p>\u4f9d\u6b21\u542f\u52a8<code>spring-cloud-eureka<\/code>\u3001<code>spring-cloud-config-server<\/code>\u3001<code>spring-cloud-config-client<\/code>\u9879\u76ee\uff0c\u5728\u542f\u52a8<code>spring-cloud-config-client<\/code>\u9879\u76ee\u7684\u65f6\u5019\u6211\u4eec\u4f1a\u53d1\u73b0\u542f\u52a8\u65e5\u5fd7\u4f1a\u8f93\u51fa\u8fd9\u6837\u7684\u4e00\u6761\u8bb0\u5f55\u3002<\/p>\n<pre><code>Mapped &quot;{[\/bus\/refresh],methods=[POST]}&quot; onto public void org.springframework.cloud.bus.endpoint.RefreshBusEndpoint.refresh(java.lang.String)<\/code><\/pre>\n<p>\u8bf4\u660e\u5ba2\u6237\u7aef\u5df2\u7ecf\u5177\u5907\u6d88\u606f\u603b\u7ebf\u901a\u77e5\u7684\u80fd\u529b\u4e86\uff0c\u4e3a\u4e86\u66f4\u597d\u7684\u6a21\u62df\u6d88\u606f\u603b\u7ebf\u7684\u6548\u679c\uff0c\u6211\u4eec\u66f4\u6539\u5ba2\u6237\u7aef<code>spring-cloud-config-client<\/code>\u9879\u76ee\u7684\u7aef\u53e3\u4e3a8003\u30018004\u4f9d\u6b21\u542f\u52a8\uff0c\u8fd9\u6837\u6d4b\u8bd5\u73af\u5883\u5c31\u51c6\u5907\u597d\u4e86\u3002<\/p>\n<p>\u6211\u4eec\u5148\u5206\u522b\u6d4b\u8bd5\u4e00\u4e0b\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u662f\u5426\u6b63\u786e\u8fd0\u884c\uff0c\u8bbf\u95ee\uff1a<code>http:\/\/localhost:8001\/appblog-config\/dev<\/code>\uff0c\u8fd4\u56de\u4fe1\u606f\uff1a<\/p>\n<pre><code class=\"language-json\">{\n    &quot;name&quot;: &quot;appblog-config&quot;, \n    &quot;profiles&quot;: [\n        &quot;dev&quot;\n    ], \n    &quot;label&quot;: null, \n    &quot;version&quot;: null, \n    &quot;state&quot;: null, \n    &quot;propertySources&quot;: [\n        {\n            &quot;name&quot;: &quot;https:\/\/github.com\/iyezhou\/spring-cloud-starter\/config-repo\/appblog-config-dev.properties&quot;, \n            &quot;source&quot;: {\n                &quot;appblog.hello&quot;: &quot;Hello, I&#039;m dev&quot;\n            }\n        }\n    ]\n}<\/code><\/pre>\n<p>\u8bf4\u660eServer\u7aef\u6b63\u5e38\u8bfb\u53d6\u5230\u4e86\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n<p>\u4f9d\u6b21\u8bbf\u95ee\uff1a<code>http:\/\/localhost:8002\/hello<\/code>\u3001<code>http:\/\/localhost:8003\/hello<\/code>\u3001<code>http:\/\/localhost:8004\/hello<\/code>\uff0c\u8fd4\u56de\uff1a<code>Hello, I&#039;m dev<\/code>\u3002\u8bf4\u660e\u5ba2\u6237\u7aef\u90fd\u5df2\u7ecf\u8bfb\u53d6\u5230\u4e86Server\u7aef\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u66f4\u65b0<code>appblog-config-dev.properties<\/code>\u4e2d<code>appblog.hello<\/code>\u7684\u503c\u4e3a\uff1a<code>Hello, I&#039;m dev update<\/code>\u5e76\u63d0\u4ea4\u5230\u4ee3\u7801\u5e93\u4e2d\uff0c\u8bbf\u95ee\uff1a<code>http:\/\/localhost:8002\/hello<\/code>\uff0c\u4f9d\u7136\u8fd4\u56de<code>Hello, I&#039;m dev<\/code>\u3002\u6211\u4eec\u5bf9\u7aef\u53e3\u4e3a8002\u7684\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u4e2a<code>\/bus\/refresh<\/code>\u7684post\u8bf7\u6c42\u3002\u5728win\u4e0b\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u6a21\u62dfwebhook<\/p>\n<pre><code class=\"language-comment\">curl -X POST http:\/\/localhost:8002\/bus\/refresh<\/code><\/pre>\n<p>\u6267\u884c\u5b8c\u6210\u540e\uff0c\u4f9d\u6b21\u8bbf\u95ee\uff1a<code>http:\/\/localhost:8002\/hello<\/code>\u3001<code>http:\/\/localhost:8003\/hello<\/code>\u3001<code>http:\/\/localhost:8004\/hello<\/code>\uff0c\u8fd4\u56de\uff1a<code>Hello, I&#039;m dev update<\/code>\u3002\u8bf4\u660e\u4e09\u4e2a\u5ba2\u6237\u7aef\u5747\u5df2\u7ecf\u62ff\u5230\u4e86\u6700\u65b0\u914d\u7f6e\u6587\u4ef6\u7684\u4fe1\u606f\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u5b9e\u73b0\u4e86\u56fe\u4e00\u4e2d\u7684\u793a\u4f8b\u3002<\/p>\n<h2>\u6539\u8fdb\u7248\u672c<\/h2>\n<p>\u5728\u4e0a\u9762\u7684\u6d41\u7a0b\u4e2d\uff0c\u6211\u4eec\u5df2\u7ecf\u5230\u8fbe\u4e86\u5229\u7528\u6d88\u606f\u603b\u7ebf\u89e6\u53d1\u4e00\u4e2a\u5ba2\u6237\u7aef<code>bus\/refresh<\/code>\uff0c\u800c\u5237\u65b0\u6240\u6709\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u7684\u76ee\u7684\u3002\u4f46\u8fd9\u79cd\u65b9\u5f0f\u5e76\u4e0d\u4f18\u96c5\u3002\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u6253\u7834\u4e86\u5fae\u670d\u52a1\u7684\u804c\u8d23\u5355\u4e00\u6027\u3002\u5fae\u670d\u52a1\u672c\u8eab\u662f\u4e1a\u52a1\u6a21\u5757\uff0c\u5b83\u672c\u4e0d\u5e94\u8be5\u627f\u62c5\u914d\u7f6e\u5237\u65b0\u7684\u804c\u8d23\u3002<\/li>\n<li>\u7834\u574f\u4e86\u5fae\u670d\u52a1\u5404\u8282\u70b9\u7684\u5bf9\u7b49\u6027\u3002<\/li>\n<li>\u6709\u4e00\u5b9a\u7684\u5c40\u9650\u6027\u3002\u4f8b\u5982\uff0c\u5fae\u670d\u52a1\u5728\u8fc1\u79fb\u65f6\uff0c\u5b83\u7684\u7f51\u7edc\u5730\u5740\u5e38\u5e38\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u6b64\u65f6\u5982\u679c\u60f3\u8981\u505a\u5230\u81ea\u52a8\u5237\u65b0\uff0c\u90a3\u5c31\u4e0d\u5f97\u4e0d\u4fee\u6539WebHook\u7684\u914d\u7f6e\u3002<\/li>\n<li>\u56e0\u6b64\u6211\u4eec\u5c06\u4e0a\u9762\u7684\u67b6\u6784\u6a21\u5f0f\u7a0d\u5fae\u6539\u53d8\u4e00\u4e0b<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/www.yezhou.me\/AppBlog\/images\/Java\/configbus2.jpg\" alt=\"config bus\" \/><\/p>\n<p>\u8fd9\u65f6Spring Cloud Bus\u505a\u914d\u7f6e\u66f4\u65b0\u6b65\u9aa4\u5982\u4e0b:<\/p>\n<ul>\n<li>1\u3001\u63d0\u4ea4\u4ee3\u7801\u89e6\u53d1post\u8bf7\u6c42\u7ed9bus\/refresh<\/li>\n<li>2\u3001server\u7aef\u63a5\u6536\u5230\u8bf7\u6c42\u5e76\u53d1\u9001\u7ed9Spring Cloud Bus<\/li>\n<li>3\u3001Spring Cloud bus\u63a5\u5230\u6d88\u606f\u5e76\u901a\u77e5\u7ed9\u5176\u5b83\u5ba2\u6237\u7aef<\/li>\n<li>4\u3001\u5176\u5b83\u5ba2\u6237\u7aef\u63a5\u6536\u5230\u901a\u77e5\uff0c\u8bf7\u6c42Server\u7aef\u83b7\u53d6\u6700\u65b0\u914d\u7f6e<\/li>\n<li>5\u3001\u5168\u90e8\u5ba2\u6237\u7aef\u5747\u83b7\u53d6\u5230\u6700\u65b0\u7684\u914d\u7f6e<\/li>\n<\/ul>\n<p>\u8fd9\u6837\u7684\u8bdd\u6211\u4eec\u5728Server\u7aef\u7684\u4ee3\u7801\u505a\u4e00\u4e9b\u6539\u52a8\uff0c\u6765\u652f\u6301<code>bus\/refresh<\/code><\/p>\n<h3>\u6dfb\u52a0\u4f9d\u8d56<\/h3>\n<pre><code class=\"language-xml\">&lt;dependencies&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.cloud&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-cloud-config-server&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.cloud&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-cloud-starter-bus-amqp&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n    &lt;!-- https:\/\/mvnrepository.com\/artifact\/org.springframework.cloud\/spring-cloud-starter-netflix-eureka-client --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.cloud&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-cloud-starter-netflix-eureka-client&lt;\/artifactId&gt;\n        &lt;version&gt;2.1.1.RELEASE&lt;\/version&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- https:\/\/mvnrepository.com\/artifact\/org.springframework.cloud\/spring-cloud-starter-feign --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.cloud&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-cloud-starter-feign&lt;\/artifactId&gt;\n        &lt;version&gt;1.4.6.RELEASE&lt;\/version&gt;\n    &lt;\/dependency&gt;\n&lt;\/dependencies&gt;<\/code><\/pre>\n<p>\u9700\u8981\u591a\u5f15\u5165<code>spring-cloud-starter-bus-amqp<\/code>\u5305\uff0c\u589e\u52a0\u5bf9\u6d88\u606f\u603b\u7ebf\u7684\u652f\u6301<\/p>\n<h3>\u914d\u7f6e\u6587\u4ef6<\/h3>\n<pre><code class=\"language-yml\">server:\n  port: 8001\nspring:\n  application:\n    name: spring-cloud-config-server\n  cloud:\n    config:\n      server:\n        git:\n          uri: https:\/\/github.com\/ityouknow\/spring-cloud-starter\/     # \u914d\u7f6egit\u4ed3\u5e93\u7684\u5730\u5740\n          search-paths: config-repo                                   # git\u4ed3\u5e93\u5730\u5740\u4e0b\u7684\u76f8\u5bf9\u5730\u5740\uff0c\u53ef\u4ee5\u914d\u7f6e\u591a\u4e2a\uff0c\u7528,\u5206\u5272\u3002\n          username: username                                          # git\u4ed3\u5e93\u7684\u8d26\u53f7\n          password: password                                          # git\u4ed3\u5e93\u7684\u5bc6\u7801\n  rabbitmq:\n    host: 192.168.0.6\n    port: 5672\n    username: admin\n    password: 123456\n\neureka:\n  client:\n    serviceUrl:\n      defaultZone: http:\/\/localhost:8000\/eureka\/   ## \u6ce8\u518c\u4e2d\u5fc3eurka\u5730\u5740\n\nmanagement:\n  security:\n      enabled: false<\/code><\/pre>\n<p>\u914d\u7f6e\u6587\u4ef6\u589e\u52a0RebbitMq\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u5173\u95ed\u5b89\u5168\u9a8c\u8bc1\u3002\u8fd9\u6837Server\u7aef\u4ee3\u7801\u5c31\u6539\u9020\u5b8c\u6210\u4e86\u3002<\/p>\n<h3>\u6d4b\u8bd5<\/h3>\n<p>\u4f9d\u6b21\u542f\u52a8<code>spring-cloud-eureka<\/code>\u3001<code>spring-cloud-config-server<\/code>\u3001<code>spring-cloud-config-client<\/code>\u9879\u76ee\uff0c\u6539\u52a8<code>spring-cloud-config-client<\/code>\u9879\u76ee\u7aef\u53e3\u4e3a8003\u30018004\u4f9d\u6b21\u542f\u52a8\u3002\u6d4b\u8bd5\u73af\u5883\u51c6\u5907\u5b8c\u6210\u3002<\/p>\n<p>\u6309\u7167\u4e0a\u9762\u7684\u6d4b\u8bd5\u65b9\u5f0f\uff0c\u8bbf\u95eeServer\u7aef\u548c\u4e09\u4e2a\u5ba2\u6237\u7aef\u6d4b\u8bd5\u5747\u53ef\u4ee5\u6b63\u786e\u8fd4\u56de\u4fe1\u606f\u3002\u540c\u6837\u4fee\u6539<code>appblog-config-dev.properties<\/code>\u4e2d<code>appblog.hello<\/code>\u7684\u503c\u4e3a<code>Hello, I&#039;m dev update<\/code>\u5e76\u63d0\u4ea4\u5230\u4ee3\u7801\u5e93\u4e2d\u3002\u5728win\u4e0b\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u6765\u6a21\u62dfwebhook\u89e6\u53d1Server\u7aef<code>bus\/refresh<\/code><\/p>\n<pre><code>curl -X POST http:\/\/localhost:8001\/bus\/refresh<\/code><\/pre>\n<p>\u6267\u884c\u5b8c\u6210\u540e\uff0c\u4f9d\u6b21\u8bbf\u95ee\uff1a<code>http:\/\/localhost:8002\/hello<\/code>\u3001<code>http:\/\/localhost:8003\/hello<\/code>\u3001<code>http:\/\/localhost:8004\/hello<\/code>\uff0c\u8fd4\u56de\uff1a<code>Hello, I&#039;m dev update<\/code>\u3002\u8bf4\u660e\u4e09\u4e2a\u5ba2\u6237\u7aef\u5747\u5df2\u7ecf\u62ff\u5230\u6700\u65b0\u914d\u7f6e\u6587\u4ef6\u7684\u4fe1\u606f\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u5b9e\u73b0\u4e86\u4e0a\u56fe\u4e2d\u7684\u793a\u4f8b\u3002<\/p>\n<h2>\u5176\u5b83<\/h2>\n<h3>\u5c40\u90e8\u5237\u65b0<\/h3>\n<p>\u67d0\u4e9b\u573a\u666f\u4e0b\uff08\u4f8b\u5982\u7070\u5ea6\u53d1\u5e03\uff09\uff0c\u6211\u4eec\u53ef\u80fd\u53ea\u60f3\u5237\u65b0\u90e8\u5206\u5fae\u670d\u52a1\u7684\u914d\u7f6e\uff0c\u6b64\u65f6\u53ef\u901a\u8fc7<code>\/bus\/refresh<\/code>\u7aef\u70b9\u7684<code>destination<\/code>\u53c2\u6570\u6765\u5b9a\u4f4d\u8981\u5237\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<code>\/bus\/refresh?destination=customers:8000<\/code>\uff0c\u8fd9\u6837\u6d88\u606f\u603b\u7ebf\u4e0a\u7684\u5fae\u670d\u52a1\u5b9e\u4f8b\u5c31\u4f1a\u6839\u636e<code>destination<\/code>\u53c2\u6570\u7684\u503c\u6765\u5224\u65ad\u662f\u5426\u9700\u8981\u8981\u5237\u65b0\u3002\u5176\u4e2d\uff0c<code>customers:8000<\/code>\u6307\u7684\u662f\u5404\u4e2a\u5fae\u670d\u52a1\u7684<code>ApplicationContext ID<\/code>\u3002<\/p>\n<p><code>destination<\/code>\u53c2\u6570\u4e5f\u53ef\u4ee5\u7528\u6765\u5b9a\u4f4d\u7279\u5b9a\u7684\u5fae\u670d\u52a1\u3002\u4f8b\u5982\uff1a<code>\/bus\/refresh?destination=customers:**<\/code>\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u89e6\u53d1customers\u5fae\u670d\u52a1\u6240\u6709\u5b9e\u4f8b\u7684\u914d\u7f6e\u5237\u65b0\u3002<\/p>\n<h3>\u8ddf\u8e2a\u603b\u7ebf\u4e8b\u4ef6<\/h3>\n<p>\u4e00\u4e9b\u573a\u666f\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u77e5\u9053Spring Cloud Bus\u4e8b\u4ef6\u4f20\u64ad\u7684\u7ec6\u8282\u3002\u6b64\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u8ddf\u8e2a\u603b\u7ebf\u4e8b\u4ef6\uff08RemoteApplicationEvent\u7684\u5b50\u7c7b\u90fd\u662f\u603b\u7ebf\u4e8b\u4ef6\uff09\u3002<\/p>\n<p>\u8ddf\u8e2a\u603b\u7ebf\u4e8b\u4ef6\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8bbe\u7f6e<code>spring.cloud.bus.trace.enabled=true<\/code>\uff0c\u8fd9\u6837\u5728<code>\/bus\/refresh<\/code>\u7aef\u70b9\u88ab\u8bf7\u6c42\u540e\uff0c\u8bbf\u95ee<code>\/trace<\/code>\u7aef\u70b9\u5c31\u53ef\u83b7\u5f97\u7c7b\u4f3c\u5982\u4e0b\u7684\u7ed3\u679c\uff1a<\/p>\n<pre><code class=\"language-json\">{\n  &quot;timestamp&quot;: 1495851419032,\n  &quot;info&quot;: {\n    &quot;signal&quot;: &quot;spring.cloud.bus.ack&quot;,\n    &quot;type&quot;: &quot;RefreshRemoteApplicationEvent&quot;,\n    &quot;id&quot;: &quot;c4d374b7-58ea-4928-a312-31984def293b&quot;,\n    &quot;origin&quot;: &quot;stores:8002&quot;,\n    &quot;destination&quot;: &quot;*:**&quot;\n  }\n  },\n  {\n  &quot;timestamp&quot;: 1495851419033,\n  &quot;info&quot;: {\n    &quot;signal&quot;: &quot;spring.cloud.bus.sent&quot;,\n    &quot;type&quot;: &quot;RefreshRemoteApplicationEvent&quot;,\n    &quot;id&quot;: &quot;c4d374b7-58ea-4928-a312-31984def293b&quot;,\n    &quot;origin&quot;: &quot;spring-cloud-config-client:8001&quot;,\n    &quot;destination&quot;: &quot;*:**&quot;\n  }\n  },\n  {\n  &quot;timestamp&quot;: 1495851422175,\n  &quot;info&quot;: {\n    &quot;signal&quot;: &quot;spring.cloud.bus.ack&quot;,\n    &quot;type&quot;: &quot;RefreshRemoteApplicationEvent&quot;,\n    &quot;id&quot;: &quot;c4d374b7-58ea-4928-a312-31984def293b&quot;,\n    &quot;origin&quot;: &quot;customers:8001&quot;,\n    &quot;destination&quot;: &quot;*:**&quot;\n  }\n}<\/code><\/pre>\n<p>\u8fd9\u4e2a\u65e5\u5fd7\u663e\u793a\u4e86<code>customers:8001<\/code>\u53d1\u51fa\u4e86<code>RefreshRemoteApplicationEvent<\/code>\u4e8b\u4ef6\uff0c\u5e7f\u64ad\u7ed9\u6240\u6709\u7684\u670d\u52a1\uff0c\u88ab<code>customers:9000<\/code>\u548c<code>stores:8081<\/code>\u63a5\u6536\u5230\u4e86\u3002\u60f3\u8981\u5bf9\u63a5\u6536\u5230\u7684\u6d88\u606f\u81ea\u5b9a\u4e49\u5904\u7406\u65b9\u5f0f\u7684\u8bdd\uff0c\u53ef\u4ee5\u6dfb\u52a0<code>@EventListener<\/code>\u6ce8\u89e3\u7684<code>AckRemoteApplicationEvent<\/code>\u548c<code>SentApplicationEvent<\/code>\u7c7b\u578b\u5230\u4f60\u81ea\u5df1\u7684\u5e94\u7528\u4e2d\u3002\u6216\u8005\u5230<code>TraceRepository<\/code>\u7c7b\u4e2d\uff0c\u76f4\u63a5\u5904\u7406\u6570\u636e\u3002<\/p>\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u6e05\u6670\u5730\u77e5\u9053\u4e8b\u4ef6\u7684\u4f20\u64ad\u7ec6\u8282\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u6587\u8bf4\u5230\u5982\u679c\u9700\u8981\u5ba2\u6237\u7aef\u83b7\u53d6\u5230\u6700\u65b0\u7684\u914d\u7f6e\u4fe1\u606f\u9700\u8981\u6267\u884crefresh\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528webhook\u7684\u673a\u5236\u6bcf\u6b21\u63d0\u4ea4\u4ee3\u7801 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":["post-888","post","type-post","status-publish","format-standard","hentry","category-spring-cloud"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/888","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=888"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/888\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}