{"id":9536,"date":"2023-11-28T21:05:39","date_gmt":"2023-11-28T13:05:39","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9536"},"modified":"2023-12-06T17:16:48","modified_gmt":"2023-12-06T09:16:48","slug":"springcloud-zhongconfig-ke-yi-shi-xian-shi-shi-shu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/springcloud-zhongconfig-ke-yi-shi-xian-shi-shi-shu\/","title":{"rendered":"SpringCloud\u4e2dConfig\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u5237\u65b0\u5417\uff1f"},"content":{"rendered":"<p>\u662f\u7684\uff0cSpring Cloud Config \u63d0\u4f9b\u4e86\u914d\u7f6e\u7684\u5b9e\u65f6\u5237\u65b0\u673a\u5236\uff0c\u4f7f\u5f97\u5728\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u65f6\u53ef\u4ee5\u52a8\u6001\u5237\u65b0\u914d\u7f6e\u800c\u65e0\u9700\u91cd\u65b0\u542f\u52a8\u3002\u8fd9\u662f\u901a\u8fc7\u4f7f\u7528Spring Cloud Bus\u7ed3\u5408\u6d88\u606f\u4ee3\u7406\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6e\u5b9e\u65f6\u5237\u65b0\u7684\u4e00\u822c\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<strong>\u5f15\u5165 Spring Cloud Bus \u4f9d\u8d56\uff1a<\/strong><br \/>\n\u5728\u4f60\u7684 Spring Cloud Config \u670d\u52a1\u548c\u5ba2\u6237\u7aef\u7684 <code>pom.xml<\/code> \u6587\u4ef6\u4e2d\u5f15\u5165 Spring Cloud Bus \u7684\u4f9d\u8d56\uff1a<\/p>\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;\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4f8b\u5b50\u4e2d\u4f7f\u7528\u4e86 AMQP \u4f5c\u4e3a\u6d88\u606f\u4ee3\u7406\uff0c\u4f60\u4e5f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u5176\u4ed6\u6d88\u606f\u4ee3\u7406\u3002\n<\/li>\n<li>\n<strong>\u914d\u7f6e\u6d88\u606f\u4ee3\u7406\u8fde\u63a5\u4fe1\u606f\uff1a<\/strong><br \/>\n\u5728\u4f60\u7684\u5e94\u7528\u7a0b\u5e8f\u7684 <code>application.yml<\/code> \u6216 <code>application.properties<\/code> \u6587\u4ef6\u4e2d\u914d\u7f6e\u6d88\u606f\u4ee3\u7406\u7684\u8fde\u63a5\u4fe1\u606f\u3002\u4ee5 RabbitMQ \u4e3a\u4f8b\uff1a<\/p>\n<pre><code class=\"language-yaml\">spring:\n  rabbitmq:\n    host: localhost\n    port: 5672\n    username: guest\n    password: guest\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u5728\u914d\u7f6e\u53d8\u66f4\u65f6\u89e6\u53d1\u5237\u65b0\uff1a<\/strong><br \/>\n\u5728 Config Server \u4e2d\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982 <code>application.yml<\/code>\uff09\u4e2d\uff0c\u6dfb\u52a0 <code>@RefreshScope<\/code> \u6ce8\u89e3\uff1a<\/p>\n<pre><code class=\"language-yaml\">management:\n  endpoints:\n    web:\n      exposure:\n        include: &quot;*&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u53d1\u9001\u5237\u65b0\u8bf7\u6c42\uff1a<\/strong><br \/>\n\u5728 Config Server \u6216 Config Client \u4e0a\u53d1\u9001 POST \u8bf7\u6c42\u5230 <code>\/actuator\/refresh<\/code> \u7aef\u70b9\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-bash\">curl -X POST http:\/\/localhost:8888\/actuator\/refresh\n<\/code><\/pre>\n<p>\u6216\u8005\u4f7f\u7528 Spring Boot Admin \u7b49\u76d1\u63a7\u5de5\u5177\u4e2d\u63d0\u4f9b\u7684\u5237\u65b0\u529f\u80fd\u3002\n<\/li>\n<li>\n<strong>\u76d1\u542c\u914d\u7f6e\u53d8\u66f4\uff1a<\/strong><br \/>\n\u5728 Config Client \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7 <code>@RefreshScope<\/code> \u6ce8\u89e3\u6807\u8bb0\u7684 bean\uff0c\u5b9e\u73b0\u5bf9\u914d\u7f6e\u53d8\u66f4\u7684\u52a8\u6001\u66f4\u65b0\u3002\n<\/li>\n<\/ol>\n<p>\u914d\u7f6e\u7684\u5b9e\u65f6\u5237\u65b0\u5c06\u4f1a\u89e6\u53d1\u6240\u6709\u4f7f\u7528 <code>@RefreshScope<\/code> \u6ce8\u89e3\u6807\u8bb0\u7684 bean \u88ab\u91cd\u65b0\u521b\u5efa\uff0c\u4ece\u800c\u5e94\u7528\u6700\u65b0\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528 Spring Cloud Bus \u5237\u65b0\u914d\u7f6e\u53ef\u80fd\u4f1a\u5f15\u5165\u4e00\u4e9b\u5b89\u5168\u98ce\u9669\uff0c\u56e0\u6b64\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5e94\u8be5\u8c28\u614e\u4f7f\u7528\u3002\u786e\u4fdd\u6d88\u606f\u4ee3\u7406\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7528\u5408\u9002\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\u673a\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u662f\u7684\uff0cSpring Cloud Config \u63d0\u4f9b\u4e86\u914d\u7f6e\u7684\u5b9e\u65f6\u5237\u65b0\u673a\u5236\uff0c\u4f7f\u5f97\u5728\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u65f6\u53ef\u4ee5\u52a8\u6001\u5237\u65b0\u914d\u7f6e\u800c [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117],"tags":[],"class_list":["post-9536","post","type-post","status-publish","format-standard","hentry","category-springcloud"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9536"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9536\/revisions"}],"predecessor-version":[{"id":16735,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9536\/revisions\/16735"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9536"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}