{"id":447,"date":"2022-04-29T22:31:45","date_gmt":"2022-04-29T14:31:45","guid":{"rendered":"https:\/\/blog.lijiajia.top\/?p=447"},"modified":"2026-06-19T21:32:06","modified_gmt":"2026-06-19T13:32:06","slug":"springcloud%e7%ac%ac%e4%ba%8c%e5%ad%a3%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%ef%bc%9aspringcloud-bus%e6%b6%88%e6%81%af%e6%80%bb%e7%ba%bf%e5%8d%81%e5%9b%9b","status":"publish","type":"post","link":"https:\/\/blog.ttwow.top\/?p=447","title":{"rendered":"SpringCloud\u7b2c\u4e8c\u5b63\u5b66\u4e60\u7b14\u8bb0\uff1aSpringCloud Bus\u6d88\u606f\u603b\u7ebf(\u5341\u56db)"},"content":{"rendered":"

\u6982\u8ff0<\/h2>\n

\u4e0a\u4e00\u8bb2\u89e3\u7684\u52a0\u6df1\u548c\u6269\u5145\uff0c\u4e00\u8a00\u4ee5\u853d\u4e4b<\/h3>\n

\u5206\u5e03\u5f0f\u81ea\u52a8\u5237\u65b0\u914d\u7f6e\u529f\u80fd<\/p>\n

Spring Cloud Bus \u914d\u5408 Spring Cloud Config \u4f7f\u7528\u53ef\u4ee5\u5b9e\u73b0\u914d\u7f6e\u7684\u52a8\u6001\u5237\u65b0\u3002<\/p>\n

\u662f\u4ec0\u4e48<\/h3>\n

Spring Cloud Bus \u914d\u5408 Spring Cloud Config \u4f7f\u7528\u53ef\u4ee5\u5b9e\u73b0\u914d\u7f6e\u7684\u52a8\u6001\u5237\u65b0\u3002<\/p>\n

\"file\"<\/div><\/p>\n

Spring Cloud Bus\u662f\u7528\u6765\u5c06\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u8282\u70b9\u4e0e\u8f7b\u91cf\u7ea7\u6d88\u606f\u7cfb\u7edf\u94fe\u63a5\u8d77\u6765\u7684\u6846\u67b6\uff0c
\n\u5b83\u6574\u5408\u4e86Java\u7684\u4e8b\u4ef6\u5904\u7406\u673a\u5236\u548c\u6d88\u606f\u4e2d\u95f4\u4ef6\u7684\u529f\u80fd\u3002
\nSpring Clud Bus\u76ee\u524d\u652f\u6301RabbitMQ\u548cKafka\u3002<\/p>\n

Bus\u652f\u6301\u4e24\u79cd\u6d88\u606f\u4ee3\u7406\uff1aRabbitMQ \u548c Kafka<\/p>\n

\u80fd\u5e72\u561b<\/h3>\n

Spring Cloud Bus\u80fd\u7ba1\u7406\u548c\u4f20\u64ad\u5206\u5e03\u5f0f\u7cfb\u7edf\u95f4\u7684\u6d88\u606f\uff0c\u5c31\u50cf\u4e00\u4e2a\u5206\u5e03\u5f0f\u6267\u884c\u5668\uff0c\u53ef\u7528\u4e8e\u5e7f\u64ad\u72b6\u6001\u66f4\u6539\u3001\u4e8b\u4ef6\u63a8\u9001\u7b49\uff0c\u4e5f\u53ef\u4ee5\u5f53\u4f5c\u5fae\u670d\u52a1\u95f4\u7684\u901a\u4fe1\u901a\u9053\u3002<\/p>\n

\"file\"<\/div><\/p>\n

\u4e3a\u4f55\u88ab\u79f0\u4e3a\u603b\u7ebf<\/h3>\n

\u4ec0\u4e48\u662f\u603b\u7ebf
\n\u5728\u5fae\u670d\u52a1\u67b6\u6784\u7684\u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u8f7b\u91cf\u7ea7\u7684\u6d88\u606f\u4ee3\u7406\u6765\u6784\u5efa\u4e00\u4e2a\u5171\u7528\u7684\u6d88\u606f\u4e3b\u9898\uff0c\u5e76\u8ba9\u7cfb\u7edf\u4e2d\u6240\u6709\u5fae\u670d\u52a1\u5b9e\u4f8b\u90fd\u8fde\u63a5\u4e0a\u6765\u3002\u7531\u4e8e\u8be5\u4e3b\u9898\u4e2d\u4ea7\u751f\u7684\u6d88\u606f\u4f1a\u88ab\u6240\u6709\u5b9e\u4f8b\u76d1\u542c\u548c\u6d88\u8d39\uff0c\u6240\u4ee5\u79f0\u5b83\u4e3a\u6d88\u606f\u603b\u7ebf\u3002\u5728\u603b\u7ebf\u4e0a\u7684\u5404\u4e2a\u5b9e\u4f8b\uff0c\u90fd\u53ef\u4ee5\u65b9\u4fbf\u5730\u5e7f\u64ad\u4e00\u4e9b\u9700\u8981\u8ba9\u5176\u4ed6\u8fde\u63a5\u5728\u8be5\u4e3b\u9898\u4e0a\u7684\u5b9e\u4f8b\u90fd\u77e5\u9053\u7684\u6d88\u606f\u3002<\/p>\n

\u57fa\u672c\u539f\u7406
\nConfigClient\u5b9e\u4f8b\u90fd\u76d1\u542cMQ\u4e2d\u540c\u4e00\u4e2atopic(\u9ed8\u8ba4\u662fspringCloudBus)\u3002\u5f53\u4e00\u4e2a\u670d\u52a1\u5237\u65b0\u6570\u636e\u7684\u65f6\u5019\uff0c\u5b83\u4f1a\u628a\u8fd9\u4e2a\u4fe1\u606f\u653e\u5165\u5230Topic\u4e2d\uff0c\u8fd9\u6837\u5176\u5b83\u76d1\u542c\u540c\u4e00Topic\u7684\u670d\u52a1\u5c31\u80fd\u5f97\u5230\u901a\u77e5\uff0c\u7136\u540e\u53bb\u66f4\u65b0\u81ea\u8eab\u7684\u914d\u7f6e\u3002<\/p>\n

https:\/\/www.bilibili.com\/video\/av55976700?from=search&seid=15010075915728605208<\/a><\/p>\n

SpringCloud Bus\u52a8\u6001\u5237\u65b0\u5168\u5c40\u5e7f\u64ad<\/h2>\n

\u5fc5\u987b\u5148\u5177\u5907\u826f\u597d\u7684RabbitMQ\u73af\u5883\u5148<\/p>\n

\u6f14\u793a\u5e7f\u64ad\u6548\u679c\uff0c\u589e\u52a0\u590d\u6742\u5ea6\uff0c\u518d\u4ee53355\u4e3a\u6a21\u677f\u518d\u5236\u4f5c\u4e00\u4e2a3366<\/p>\n

cloud-config-client-3366<\/p>\n

\u9664\u4e86\u7aef\u53e3\u90fd\u4e00\u81f4<\/strong><\/p>\n

\u8bbe\u8ba1\u601d\u60f3<\/h3>\n

1\uff09\u5229\u7528\u6d88\u606f\u603b\u7ebf\u89e6\u53d1\u4e00\u4e2a\u5ba2\u6237\u7aef\/bus\/refresh,\u800c\u5237\u65b0\u6240\u6709\u5ba2\u6237\u7aef\u7684\u914d\u7f6e<\/p>\n

\"file\"<\/div><\/p>\n

2\uff09\u5229\u7528\u6d88\u606f\u603b\u7ebf\u89e6\u53d1\u4e00\u4e2a\u670d\u52a1\u7aefConfigServer\u7684\/bus\/refresh\u7aef\u70b9\uff0c\u800c\u5237\u65b0\u6240\u6709\u5ba2\u6237\u7aef\u7684\u914d\u7f6e<\/p>\n

\"file\"<\/div><\/p>\n

\u56fe\u4e8c\u7684\u67b6\u6784\u663e\u7136\u66f4\u52a0\u9002\u5408\uff0c\u56fe\u4e00\u4e0d\u9002\u5408\u7684\u539f\u56e0\u5982\u4e0b<\/p>\n

\u6253\u7834\u4e86\u5fae\u670d\u52a1\u7684\u804c\u8d23\u5355\u4e00\u6027\uff0c\u56e0\u4e3a\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<\/p>\n

\u7834\u574f\u4e86\u5fae\u670d\u52a1\u5404\u8282\u70b9\u7684\u5bf9\u7b49\u6027\u3002<\/p>\n

\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\u4f1a\u589e\u52a0\u66f4\u591a\u7684\u4fee\u6539<\/p>\n

\u7ed9cloud-config-center-3344\u914d\u7f6e\u4e2d\u5fc3\u670d\u52a1\u7aef\u6dfb\u52a0\u6d88\u606f\u603b\u7ebf\u652f\u6301<\/h3>\n

POM<\/p>\n

<!--\u6dfb\u52a0\u6d88\u606f\u603b\u7ebfRabbitMQ\u652f\u6301-->\n<dependency>\n    <groupId>org.springframework.cloud<\/groupId>\n    <artifactId>spring-cloud-starter-bus-amqp<\/artifactId>\n<\/dependency><\/code><\/pre>\n
YML<\/p>\n
##rabbitmq\u76f8\u5173\u914d\u7f6e,\u66b4\u9732bus\u5237\u65b0\u914d\u7f6e\u7684\u7aef\u70b9\nmanagement:\n  endpoints: #\u66b4\u9732bus\u5237\u65b0\u914d\u7f6e\u7684\u7aef\u70b9\n    web:\n      exposure:\n        include: 'bus-refresh'<\/code><\/pre>\n
\u7ed9cloud-config-client-3355\u5ba2\u6237\u7aef\u6dfb\u52a0\u6d88\u606f\u603b\u7ebf\u652f\u6301<\/h3>\n
POM<\/p>\n
<!--\u6dfb\u52a0\u6d88\u606f\u603b\u7ebfRabbitMQ\u652f\u6301-->\n<dependency>\n    <groupId>org.springframework.cloud<\/groupId>\n    <artifactId>spring-cloud-starter-bus-amqp<\/artifactId>\n<\/dependency>\n<\/code><\/pre>\n
YML<\/p>\n
spring:\n  #rabbitmq\u76f8\u5173\u914d\u7f6e 15672\u662fWeb\u7ba1\u7406\u754c\u9762\u7684\u7aef\u53e3\uff1b5672\u662fMQ\u8bbf\u95ee\u7684\u7aef\u53e3\n  rabbitmq:\n    host: localhost\n    port: 5672\n    username: guest\n    password: guest<\/code><\/pre>\n
\u7ed9cloud-config-client-3366\u5ba2\u6237\u7aef\u6dfb\u52a0\u6d88\u606f\u603b\u7ebf\u652f\u6301<\/h3>\n
POM<\/p>\n
<!--\u6dfb\u52a0\u6d88\u606f\u603b\u7ebfRabbitMQ\u652f\u6301-->\n<dependency>\n    <groupId>org.springframework.cloud<\/groupId>\n    <artifactId>spring-cloud-starter-bus-amqp<\/artifactId>\n<\/dependency>\n<\/code><\/pre>\n
YML<\/p>\n
server:\n  port: 3366\n\nspring:\n  application:\n    name: config-client\n  cloud:\n    #Config\u5ba2\u6237\u7aef\u914d\u7f6e\n    config:\n      label: master #\u5206\u652f\u540d\u79f0\n      name: config #\u914d\u7f6e\u6587\u4ef6\u540d\u79f0\n      profile: dev #\u8bfb\u53d6\u540e\u7f00\u540d\u79f0   \u4e0a\u8ff03\u4e2a\u7efc\u5408\uff1amaster\u5206\u652f\u4e0aconfig-dev.yml\u7684\u914d\u7f6e\u6587\u4ef6\u88ab\u8bfb\u53d6\n      uri: http:\/\/localhost:3344 #\u914d\u7f6e\u4e2d\u5fc3\u5730\u5740k\n#rabbitmq\u76f8\u5173\u914d\u7f6e 15672\u662fWeb\u7ba1\u7406\u754c\u9762\u7684\u7aef\u53e3\uff1b5672\u662fMQ\u8bbf\u95ee\u7684\u7aef\u53e3\n  rabbitmq:\n    host: localhost\n    port: 5672\n    username: guest\n    password: guest\n\n#\u670d\u52a1\u6ce8\u518c\u5230eureka\u5730\u5740\neureka:\n  client:\n    service-url:\n      defaultZone: http:\/\/localhost:7001\/eureka\n# \u66b4\u9732\u76d1\u63a7\u7aef\u70b9\nmanagement:\n  endpoints:\n    web:\n      exposure:\n        include: "*"   # 'refresh'\n<\/code><\/pre>\n
\u6d4b\u8bd5<\/h3>\n
\u8fd0\u7ef4\u5de5\u7a0b\u5e08<\/h4>\n
\u4fee\u6539Github\u4e0a\u914d\u7f6e\u6587\u4ef6\u589e\u52a0\u7248\u672c\u53f7<\/p>\n
\u53d1\u9001POST\u8bf7\u6c42<\/p>\n
curl -X POST "http:\/\/localhost:3344\/actuator\/bus-refresh"<\/code><\/p>\n
\u4e00\u6b21\u53d1\u9001\uff0c\u5904\u5904\u751f\u6548<\/p>\n
\u914d\u7f6e\u4e2d\u5fc3<\/h4>\n
http:\/\/config-3344.com:3344\/config-dev.yml<\/a><\/p>\n
\u5ba2\u6237\u7aef<\/h4>\n
http:\/\/localhost:3355\/configInfo<\/a><\/p>\n
http:\/\/localhost:3366\/configInfo<\/a><\/p>\n
\u83b7\u53d6\u914d\u7f6e\u4fe1\u606f\uff0c\u53d1\u73b0\u90fd\u5df2\u7ecf\u5237\u65b0\u4e86<\/p>\n
\u4e00\u6b21\u4fee\u6539\uff0c\u5e7f\u64ad\u901a\u77e5\uff0c\u5904\u5904\u751f\u6548<\/p>\n
SpringCloud Bus\u52a8\u6001\u5237\u65b0\u5b9a\u70b9\u901a\u77e5<\/h2>\n
\u4e0d\u60f3\u5168\u90e8\u901a\u77e5\uff0c\u53ea\u60f3\u5b9a\u70b9\u901a\u77e5<\/h3>\n
\u53ea\u901a\u77e53355 \u4e0d\u901a\u77e53366<\/p>\n
\u7b80\u5355\u4e00\u53e5\u8bdd<\/h3>\n
\u6307\u5b9a\u5177\u4f53\u67d0\u4e00\u4e2a\u5b9e\u4f8b\u751f\u6548\u800c\u4e0d\u662f\u5168\u90e8 <\/p>\n
\u516c\u5f0f\uff1ahttp:\/\/localhost:\u914d\u7f6e\u4e2d\u5fc3\u7684\u7aef\u53e3\u53f7\/actuator\/bus-refresh\/{destination<\/a>}<\/p>\n
\/bus\/refresh\u8bf7\u6c42\u4e0d\u518d\u53d1\u9001\u5230\u5177\u4f53\u7684\u670d\u52a1\u5b9e\u4f8b\u4e0a\uff0c\u800c\u662f\u53d1\u7ed9config server\u5e76
\n\u901a\u8fc7destination\u53c2\u6570\u7c7b\u6307\u5b9a\u9700\u8981\u66f4\u65b0\u914d\u7f6e\u7684\u670d\u52a1\u6216\u5b9e\u4f8b<\/p>\n
\u6848\u4f8b<\/h3>\n
\u6211\u4eec\u8fd9\u91cc\u4ee5\u5237\u65b0\u8fd0\u884c\u57283355\u7aef\u53e3\u4e0a\u7684config-client\u4e3a\u4f8b<\/p>\n
\u53ea\u901a\u77e53355<\/p>\n
\u4e0d\u901a\u77e53366<\/p>\n
curl -X POST "http:\/\/localhost:3344\/actuator\/bus-refresh\/config-client:3355"<\/code><\/p>\n
\u901a\u77e5\u603b\u7ed3All<\/h3>\n
\"file\"<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8ff0 \u4e0a\u4e00\u8bb2\u89e3\u7684\u52a0\u6df1\u548c\u6269\u5145\uff0c\u4e00\u8a00\u4ee5\u853d\u4e4b \u5206\u5e03\u5f0f\u81ea\u52a8\u5237\u65b0\u914d\u7f6e\u529f\u80fd Spring Cloud Bus \u914d\u5408 Spr […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[70],"class_list":["post-447","post","type-post","status-publish","format-standard","hentry","category-java-microservices","tag-springcloud"],"_links":{"self":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=447"}],"version-history":[{"count":1,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions"}],"predecessor-version":[{"id":2107,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions\/2107"}],"wp:attachment":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}