Spring Cloud(七)《基于RabbitMQ消息总线方式刷新配置服务》

itstack-demo-springcloud-07
├── itstack-demo-springcloud-config-client
│   └── src
│       └── main
│           ├── java
│           │   └── org.itstack.demo
│           │        ├── web
│           │        │   └── ConfigClientController.java      
│           │        └── ConfigClientApplication.java
│           └── resources   
│               ├── application.yml
│               └── bootstrap.yml
├── itstack-demo-springcloud-config-server
│   └── src
│       └── main
│           ├── java
│           │   └── org.itstack.demo   
│           │        └── ConfigServerApplication.java
│           └── resources   
│               └── application.yml
└── itstack-demo-springcloud-eureka-server
     └── src
        └── main
            ├── java
            │   └── org.itstack.demo   
            │        └── EurekaServerApplication.java
            └── resources   
                └── application.yml

@RestController
@RefreshScope
public class ConfigClientController {

    @Value("${info.profile:error}")
    private String profile;

    @GetMapping("/config")
    public Mono<String> config() {
        return Mono.justOrEmpty(profile);
    }

}

@SpringBootApplication
public class ConfigClientApplication {

    public static void main(String[] args) {
        SpringApplication.run(ConfigClientApplication.class, args);
    }

}

spring:
  application:
    name: itstack-demo-springcloud-config-client
  cloud:
    bus:
      trace:
        enabled: true
      enabled: true
server:
  port: 9001

# 如果不使用消息总线，则开启如下配置 /actuator/refresh 这个 Endpoint 暴露出来
#management:
#  endpoints:
#    web:
#      exposure:
#        include: refresh

spring:
  cloud:
    config:
      name: config-client         # 对应 {application} 部分，例如；config-client-dev = 只取最后一个符号'-'之前的
      profile: dev                # 对应 {profile} 部分
      label: master               # 对应 {label} 部分，即 Git 的分支。如果配置中心使用的是本地存储，则该参数无用
      discovery:
        enabled: true             # 开启 config 服务发现支持
        service-id: itstack-demo-springcloud-config-server        # 配置服务name

#配置文件会被转换成 Web，访问规则如下；
#/{application}/{profile}[/{label}]
#/{application}-{profile}.yml
#/{label}/{application}-{profile}.yml
#/{application}-{profile}.properties
#/{label}/{application}-{profile}.properties

eureka:
  client:
    service-url:
      defaultZone: http://localhost:7397/eureka/

@SpringBootApplication
@EnableConfigServer
public class ConfigServerApplication {

    public static void main(String[] args) {
        SpringApplication.run(ConfigServerApplication.class, args);
    }

}

server:
  port: 8080

spring:
  application:
    name: itstack-demo-springcloud-config-server
  cloud:
    config:
      server:
        git:
          uri: https://github.com/fuzhengwei/itstack-demo-config  # 换成自己的配置Git仓库的地址，如果没有可以新建工程地址，也可以克隆我的；https://github.com/fuzhengwei/itstack-demo-config
          search-paths: config-repo                               # Git仓库地址下的底层配置文件名称，如果配置多个用逗号','分割。

# 如果配置中心需要访问权限，则开启配置
# spring.cloud.config.server.git.username：Github账户
# spring.cloud.config.server.git.password：Github密码

eureka:
  client:
    service-url:
      defaultZone: http://localhost:7397/eureka/
management:
  endpoints:
    web:
      exposure:
        include: bus-refresh

@SpringBootApplication
@EnableEurekaServer
public class EurekaServerApplication {

    public static void main(String[] args) {
        SpringApplication.run( EurekaServerApplication.class, args );
    }

}

server:
  port: 7397

eureka:
  instance:
    hostname: localhost
  client:
    registerWithEureka: false
    fetchRegistry: false
    serviceUrl:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

spring:
  application:
    name: itstack-demo-springcloud-eureka-server

{
    "name": "config-client",
    "profiles": [
        "dev"
    ],
    "label": null,
    "version": "ea0b1a1017595d542aa01b8b2bda68f9620dd81a",
    "state": null,
    "propertySources": [
        {
            "name": "https://github.com/fuzhengwei/itstack-demo-config/config-repo/config-client-dev.yml",
            "source": {
                "info.profile": "dev bus"
            }
        }
    ]
}