{"id":889,"date":"2023-03-11T06:43:32","date_gmt":"2023-03-10T22:43:32","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=889"},"modified":"2023-04-29T16:37:23","modified_gmt":"2023-04-29T08:37:23","slug":"spring-cloud-configuration-center-servitization-and-high-availability","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/03\/11\/spring-cloud-configuration-center-servitization-and-high-availability\/","title":{"rendered":"Spring Cloud\u914d\u7f6e\u4e2d\u5fc3\u670d\u52a1\u5316\u548c\u9ad8\u53ef\u7528"},"content":{"rendered":"

\u5728\u524d\u4e24\u7bc7\u7684\u4ecb\u7ecd\u4e2d\uff0c\u5ba2\u6237\u7aef\u90fd\u662f\u76f4\u63a5\u8c03\u7528\u914d\u7f6e\u4e2d\u5fc3\u7684Server\u7aef\u6765\u83b7\u53d6\u914d\u7f6e\u6587\u4ef6\u4fe1\u606f\u3002\u8fd9\u6837\u5c31\u5b58\u5728\u4e00\u4e2a\u95ee\u9898\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u7684\u8026\u5408\u6027\u592a\u9ad8\uff0c\u5982\u679cServer\u7aef\u8981\u505a\u96c6\u7fa4\uff0c\u5ba2\u6237\u7aef\u53ea\u80fd\u901a\u8fc7\u539f\u59cb\u7684\u65b9\u5f0f\u6765\u8def\u7531\uff0cServer\u7aef\u6539\u53d8IP\u5730\u5740\u7684\u65f6\u5019\uff0c\u5ba2\u6237\u7aef\u4e5f\u9700\u8981\u4fee\u6539\u914d\u7f6e\uff0c\u4e0d\u7b26\u5408Spring Cloud\u670d\u52a1\u6cbb\u7406\u7684\u7406\u5ff5\u3002Spring Cloud\u63d0\u4f9b\u4e86\u8fd9\u6837\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5c06Server\u7aef\u5f53\u505a\u4e00\u4e2a\u670d\u52a1\u6ce8\u518c\u5230Eureka\u4e2d\uff0cClient\u7aef\u53bbEureka\u4e2d\u53bb\u83b7\u53d6\u914d\u7f6e\u4e2d\u5fc3Server\u7aef\u7684\u670d\u52a1\u65e2\u53ef\u3002<\/p>\n

<\/p>\n

\u6211\u4eec\u57fa\u4e8e\u914d\u7f6e\u4e2d\u5fc3git\u7248\u672c\u7684\u5185\u5bb9\u6765\u6539\u9020<\/p>\n

Server\u7aef\u6539\u9020<\/h2>\n

\u6dfb\u52a0\u4f9d\u8d56<\/h3>\n
<dependencies>\n    <dependency>\n        <groupId>org.springframework.cloud<\/groupId>\n        <artifactId>spring-cloud-config-server<\/artifactId>\n    <\/dependency>\n    <!-- https:\/\/mvnrepository.com\/artifact\/org.springframework.cloud\/spring-cloud-starter-netflix-eureka-client -->\n    <dependency>\n        <groupId>org.springframework.cloud<\/groupId>\n        <artifactId>spring-cloud-starter-netflix-eureka-client<\/artifactId>\n        <version>2.1.1.RELEASE<\/version>\n    <\/dependency>\n\n    <!-- https:\/\/mvnrepository.com\/artifact\/org.springframework.cloud\/spring-cloud-starter-feign -->\n    <dependency>\n        <groupId>org.springframework.cloud<\/groupId>\n        <artifactId>spring-cloud-starter-feign<\/artifactId>\n        <version>1.4.6.RELEASE<\/version>\n    <\/dependency>\n<\/dependencies><\/code><\/pre>\n
\u9700\u8981\u591a\u5f15\u5165spring-cloud-starter-netflix-eureka-client<\/code>\u5305\uff0c\u6765\u6dfb\u52a0\u5bf9eureka\u7684\u652f\u6301\u3002<\/p>\n
\u914d\u7f6e\u6587\u4ef6<\/h3>\n
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\/iyezhou\/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\neureka:\n  client:\n    serviceUrl:\n      defaultZone: http:\/\/localhost:8000\/eureka\/   ## \u6ce8\u518c\u4e2d\u5fc3eurka\u5730\u5740<\/code><\/pre>\n
\u589e\u52a0\u4e86eureka\u6ce8\u518c\u4e2d\u5fc3\u7684\u914d\u7f6e<\/p>\n
\u542f\u52a8\u7c7b<\/h3>\n
\u542f\u52a8\u7c7b\u6dfb\u52a0@EnableDiscoveryClient<\/code>\u6fc0\u6d3b\u5bf9\u914d\u7f6e\u4e2d\u5fc3\u7684\u652f\u6301<\/p>\n
@EnableDiscoveryClient\n@EnableConfigServer\n@SpringBootApplication\npublic class ConfigServerApplication {\n\n    public static void main(String[] args) {\n        SpringApplication.run(ConfigServerApplication.class, args);\n    }\n}<\/code><\/pre>\n
\u8fd9\u6837Server\u7aef\u7684\u6539\u9020\u5c31\u5b8c\u6210\u4e86\u3002\u5148\u542f\u52a8eureka\u6ce8\u518c\u4e2d\u5fc3\uff0c\u5728\u542f\u52a8Server\u7aef\uff0c\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\uff1ahttp:\/\/localhost:8000\/<\/code> \u5c31\u4f1a\u770b\u5230Server\u7aef\u5df2\u7ecf\u6ce8\u518c\u5230\u6ce8\u518c\u4e2d\u5fc3\u3002<\/p>\n
\u5ba2\u6237\u7aef\u6539\u9020<\/h2>\n
\u6dfb\u52a0\u4f9d\u8d56<\/h3>\n
<dependencies>\n    <dependency>\n        <groupId>org.springframework.cloud<\/groupId>\n        <artifactId>spring-cloud-starter-config<\/artifactId>\n    <\/dependency>\n    <dependency>\n        <groupId>org.springframework.boot<\/groupId>\n        <artifactId>spring-boot-starter-web<\/artifactId>\n    <\/dependency>\n    <!-- https:\/\/mvnrepository.com\/artifact\/org.springframework.cloud\/spring-cloud-starter-netflix-eureka-client -->\n    <dependency>\n        <groupId>org.springframework.cloud<\/groupId>\n        <artifactId>spring-cloud-starter-netflix-eureka-client<\/artifactId>\n        <version>2.1.1.RELEASE<\/version>\n    <\/dependency>\n\n    <!-- https:\/\/mvnrepository.com\/artifact\/org.springframework.cloud\/spring-cloud-starter-feign -->\n    <dependency>\n        <groupId>org.springframework.cloud<\/groupId>\n        <artifactId>spring-cloud-starter-feign<\/artifactId>\n        <version>1.4.6.RELEASE<\/version>\n    <\/dependency>\n    <dependency>\n        <groupId>org.springframework.boot<\/groupId>\n        <artifactId>spring-boot-starter-test<\/artifactId>\n        <scope>test<\/scope>\n    <\/dependency>\n<\/dependencies><\/code><\/pre>\n
\u9700\u8981\u591a\u5f15\u5165spring-cloud-starter-netflix-eureka-client<\/code>\u5305\uff0c\u6765\u6dfb\u52a0\u5bf9eureka\u7684\u652f\u6301\u3002<\/p>\n
\u914d\u7f6e\u6587\u4ef6<\/h3>\n
spring.application.name=spring-cloud-config-client\nserver.port=8002\n\nspring.cloud.config.name=appblog-config\nspring.cloud.config.profile=dev\nspring.cloud.config.label=master\nspring.cloud.config.discovery.enabled=true\nspring.cloud.config.discovery.serviceId=spring-cloud-config-server\n\neureka.client.serviceUrl.defaultZone=http:\/\/localhost:8000\/eureka\/<\/code><\/pre>\n
\u4e3b\u8981\u662f\u53bb\u6389\u4e86spring.cloud.config.uri<\/code>\u76f4\u63a5\u6307\u5411server\u7aef\u5730\u5740\u7684\u914d\u7f6e\uff0c\u589e\u52a0\u4e86\u6700\u540e\u7684\u4e09\u4e2a\u914d\u7f6e\uff1a<\/p>\n
    \n
  • spring.cloud.config.discovery.enabled<\/code>\uff1a\u5f00\u542fConfig\u670d\u52a1\u53d1\u73b0\u652f\u6301<\/li>\n
  • spring.cloud.config.discovery.serviceId<\/code>\uff1a\u6307\u5b9aserver\u7aef\u7684name\uff0c\u4e5f\u5c31\u662fserver\u7aefspring.application.name<\/code>\u7684\u503c<\/li>\n
  • eureka.client.serviceUrl.defaultZone<\/code>\uff1a\u6307\u5411\u914d\u7f6e\u4e2d\u5fc3\u7684\u5730\u5740<\/li>\n<\/ul>\n
    \u8fd9\u4e24\u4e2a\u914d\u7f6e\u6587\u4ef6\u90fd\u9700\u8981\u653e\u5230bootstrap.properties<\/code>\u7684\u914d\u7f6e\u4e2d<\/p>\n
    \u542f\u52a8\u7c7b<\/h3>\n
    \u542f\u52a8\u7c7b\u6dfb\u52a0@EnableDiscoveryClient<\/code>\u6fc0\u6d3b\u5bf9\u914d\u7f6e\u4e2d\u5fc3\u7684\u652f\u6301<\/p>\n
    @EnableDiscoveryClient\n@SpringBootApplication\npublic class ConfigClientApplication {\n\n    public static void main(String[] args) {\n        SpringApplication.run(ConfigClientApplication.class, args);\n    }\n}<\/code><\/pre>\n
    \u542f\u52a8Client\u7aef\uff0c\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\uff1ahttp:\/\/localhost:8000\/<\/code> \u5c31\u4f1a\u770b\u5230Server\u7aef\u548cClient\u7aef\u90fd\u5df2\u7ecf\u6ce8\u518c\u5230\u6ce8\u518c\u4e2d\u5fc3\u3002<\/p>\n
    \u9ad8\u53ef\u7528<\/h2>\n
    \u4e3a\u4e86\u6a21\u62df\u751f\u4ea7\u96c6\u7fa4\u73af\u5883\uff0c\u6211\u4eec\u6539\u52a8Server\u7aef\u7684\u7aef\u53e3\u4e3a8003\uff0c\u518d\u542f\u52a8\u4e00\u4e2aServer\u7aef\u6765\u505a\u670d\u52a1\u7684\u8d1f\u8f7d\uff0c\u63d0\u4f9b\u9ad8\u53ef\u7528\u7684Server\u7aef\u652f\u6301\u3002<\/p>\n
    \u4e24\u4e2aServer\u7aef\u540c\u65f6\u63d0\u4f9b\u914d\u7f6e\u4e2d\u5fc3\u7684\u670d\u52a1\uff0c\u9632\u6b62\u67d0\u4e00\u53f0down\u6389\u4e4b\u540e\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u4f7f\u7528\u3002<\/p>\n
    \u6211\u4eec\u5148\u5355\u72ec\u6d4b\u8bd5\u670d\u52a1\u7aef\uff0c\u5206\u522b\u8bbf\u95ee\uff1ahttp:\/\/localhost:8001\/appblog-config\/dev<\/code>\u3001http:\/\/localhost:8003\/appblog-config\/dev<\/code>\uff0c\u8fd4\u56de\u4fe1\u606f\uff1a<\/p>\n
    {\n    "name": "appblog-config", \n    "profiles": [\n        "dev"\n    ], \n    "label": null, \n    "version": null, \n    "state": null, \n    "propertySources": [\n        {\n            "name": "https:\/\/github.com\/ityouknow\/spring-cloud-starter\/config-repo\/appblog-config-dev.properties", \n            "source": {\n                "appblog.hello": "Hello, I'm dev update"\n            }\n        }\n    ]\n}<\/code><\/pre>\n
    \u8bf4\u660e\u4e24\u4e2aServer\u7aef\u90fd\u6b63\u5e38\u8bfb\u53d6\u5230\u4e86\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n
    \u518d\u6b21\u8bbf\u95ee\uff1ahttp:\/\/localhost:8002\/hello<\/code>\uff0c\u8fd4\u56de\uff1aHello, I'm dev update<\/code>\u3002\u8bf4\u660e\u5ba2\u6237\u7aef\u5df2\u7ecf\u8bfb\u53d6\u5230\u4e86Server\u7aef\u7684\u5185\u5bb9\uff0c\u6211\u4eec\u968f\u673a\u505c\u6389\u4e00\u53f0Server\u7aef\u7684\u670d\u52a1\uff0c\u518d\u6b21\u8bbf\u95ee\uff1ahttp:\/\/localhost:8002\/hello<\/code>\uff0c\u8fd4\u56de\uff1aHello, I'm dev update<\/code>\uff0c\u8bf4\u660e\u8fbe\u5230\u4e86\u9ad8\u53ef\u7528\u7684\u76ee\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5728\u524d\u4e24\u7bc7\u7684\u4ecb\u7ecd\u4e2d\uff0c\u5ba2\u6237\u7aef\u90fd\u662f\u76f4\u63a5\u8c03\u7528\u914d\u7f6e\u4e2d\u5fc3\u7684Server\u7aef\u6765\u83b7\u53d6\u914d\u7f6e\u6587\u4ef6\u4fe1\u606f\u3002\u8fd9\u6837\u5c31\u5b58\u5728\u4e00\u4e2a\u95ee\u9898\uff0c\u5ba2\u6237\u7aef\u548c\u670d […]<\/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-889","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\/889","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=889"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/889\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}