springboot-cloud-6-config

config-server

application.properties

server.port=8005spring.application.name=config-server###git仓库地址spring.cloud.config.server.git.uri= https://github.com/github-ygy/spring_cloud_test####git 相对目录地址  多个，分开spring.cloud.config.server.git.search-paths=cloud-config-repository###github public 不用配置username 和 password#spring.cloud.config.server.git.username =#spring.cloud.config.server.git.password=

application

@SpringBootApplication@EnableConfigServer  //开启config服务public class ConfigMasterApplication {    public static void main(String[] args) {        SpringApplication.run(ConfigMasterApplication.class, args);    }}

输出

http://localhost:8005/test/prd{  "name": "test",  "profiles": [    "prd"  ],  "label": null,  "version": "16610aaf21ae2e0934ec3522009ef993829ec086",  "state": null,  "propertySources": [    {      "name": "https://github.com/github-ygy/spring_cloud_test/cloud-config-repository/test-prd.properties",      "source": {        "from": "git-prd-1.0"      }    }  ]}

http://localhost:8005/test/prd/dev_ygy{  "name": "test",  "profiles": [    "prd"  ],  "label": "dev_ygy",  "version": "0978a00b06877b63a89653bea4ec0ac8df779df9",  "state": null,  "propertySources": [    {      "name": "https://github.com/github-ygy/spring_cloud_test/cloud-config-repository/test-prd.properties",      "source": {        "from": "git-prd-2.0"      }    }  ]}

config-client

bootstrap.properties

#######必须使用bootstrap.properties  使用application.properties 将无法解析@Value属性#######bootstrap.propeties 会优先于application.properties加载server.port=8006####配置中心git仓库 文件名   与<application> 对应spring.application.name = test#####配置中心git仓库 文件名 启动配置文件标识  与<profile> 对应spring.cloud.config.profile = dev####配置中心git仓库分支名    与<lable> 对应spring.cloud.config.label=dev_ygy####配置中心config server地址spring.cloud.config.uri=http://localhost:8005/

controller

@RestControllerpublic class ConfigClientController {    @Value("${from}")    private String from ;    @RequestMapping("/getConfig")    public String getConfig() {        return this.from;    }}

输出

http://localhost:8006/getConfiggit-dev-2.0

config-eureka（整合）

失败响应机制/自动刷新

依赖

        <dependency>            <groupId>org.springframework.cloud</groupId>            <artifactId>spring-cloud-starter-eureka</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.retry</groupId>            <artifactId>spring-retry</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-aop</artifactId>        </dependency>

bootstrap.properties

spring.application.name = config-client#######必须使用bootstrap.properties  使用application.properties 将无法解析@Value属性#######bootstrap.propeties 会优先于application.properties加载server.port=8006###eureka管理eureka.client.serviceUrl.defaultZone=http://pear1:9998/eureka/spring.cloud.config.discovery.enabled = true### 失败响应spring.cloud.config.fail-fast=true####引入aop  retry依赖####最大重试次数 默认6次spring.cloud.config.retry.max-attempts= 6####最大重试时间间隔spring.cloud.config.retry.max-interval= 2000#####初始重试间隔 默认1000spring.cloud.config.retry.initial-interval = 1500##### 下一次间隔系数spring.cloud.config.retry.multiplier= 1.2####开启自动刷新  引入actuator 依赖####  感觉有bug  待后续解决 属性注册不成功，将config-server 项目注册为默认 configserver可行。#spring.cloud.config.discovery.serviceid = config-server####关闭授权management.security.enabled=false####配置中心git仓库 文件名   与<application> 对应spring.cloud.config.name = test#####配置中心git仓库 文件名 启动配置文件标识  与<profile> 对应spring.cloud.config.profile = dev####配置中心git仓库分支名    与<lable> 对应spring.cloud.config.label=dev_ygy####配置中心config server地址###spring.cloud.config.uri=http://localhost:8005/

controller

@RestController@RefreshScopepublic class ConfigClientController {    @Value("${from}")    private String from ;    @RequestMapping("/getConfig")    public String getConfig() {        return this.from;    }}

application

@SpringBootApplication@EnableDiscoveryClientpublic class ConfigClientApplication {    public static void main(String[] args) {        SpringApplication.run(ConfigClientApplication.class, args);        //new SpringApplicationBuilder(ConfigClientApplication.class).web(true).run(args);    }}

post请求刷新

public class PostRquest {    public static void main(String[] args) throws Exception {        HttpResponse<String> jsonResponse = Unirest.post("http://localhost:8006/refresh")                .asString();        System.out.println(jsonResponse.getBody());    }}

输出

//http://localhost:8006/getConfiggit-dev-2.0// post request["config.client.version","from"]//http://localhost:8006/getConfiggit-dev-2.0-refresh