spring cloud:config-eureka-refresh

config-server-eureka project

1. File-->new spring project

2.add dependency

<parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>2.1.5.RELEASE</version>

        <relativePath/> <!-- lookup parent from repository -->

    </parent>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-config-server</artifactId>

            <version>2.1.1.RELEASE</version>

        </dependency>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>

                spring-cloud-starter-netflix-eureka-client

            </artifactId>

            <version>2.1.1.RELEASE</version>

        </dependency>

3.Edit application.yml

server:

  port:

#spring cloud config native

spring:

  profiles:

    active: native

  application:

    name: config-server-eureka

  cloud:

    config:

      server:

        native:

          search-locations: /home/smile/workspace-sts/config-repo

#spring cloud config git

#spring:

#  application:

#    name: config-server-eureka

#  cloud:

#    config:

#      server:

#        git:

#          uri: http://localhost:3380/root/smile.git

#          search-paths: config-repo

#          username: root

#          password: root123456

eureka:

  client:

    service-url:

      defaultZone: http://localhost:8761/eureka/

4.program

package com.smile;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.cloud.config.server.EnableConfigServer;

import org.springframework.cloud.netflix.eureka.EnableEurekaClient;

@SpringBootApplication

@EnableEurekaClient

@EnableConfigServer

public class ConfigServerEurekaApplication {

    public static void main(String[] args) {

        SpringApplication.run(ConfigServerEurekaApplication.class, args);

    }

}

5.Run

visit : http://localhost:8000/smile/config-dev

config-client-eureka

1. File-->new spring project

2.add dependency

<parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>2.1.5.RELEASE</version>

        <relativePath/> <!-- lookup parent from repository -->

    </parent>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-config</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-web</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-actuator</artifactId>

        </dependency>

spring-boot-starter-actuator refresh 需要用到

3.Edit application.yml

bootstrap.yml

server:

  port: 

spring:

  application:

    name: config-client-eureka

  cloud:

    config:

#      uri: http://localhost:8000/

      discovery:

        enabled: true

        service-id: config-server-eureka

      name: smile

      profile: config-dev

      # dev 开发环境配置文件 |  test 测试环境  |  pro 正式环境   smile-config-dev.properties {name}-{profile}.properties

eureka:

  client:

#    registerWithEureka: false

#    fetchRegistry: false

    serviceUrl:

      defaultZone: http://localhost:8761/eureka/

application.yml

management:

#  server:

#    port:

  endpoint:

    refresh:

      enabled: true

  endpoints:

    web:

      exposure:

        include:

        - info

        - health

        - refresh

4.program

ConfigClientEurekaApplication

package com.smile;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.cloud.context.config.annotation.RefreshScope;

import org.springframework.cloud.netflix.eureka.EnableEurekaClient;

@SpringBootApplication

@EnableEurekaClient

@RefreshScope

public class ConfigClientEurekaApplication {

    public static void main(String[] args) {

        SpringApplication.run(ConfigClientEurekaApplication.class, args);

    }

}

ConfigClientController

package com.smile.controller;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.cloud.context.config.annotation.RefreshScope;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

@RestController

@RefreshScope

public class ConfigClientController {

    @Value("${name}")

    String name;

    @Value("${age}")

    String age;

    @RequestMapping("/hello")

    public String hello() {

        return "name:"+name+",age:"+age;

    }

}