/*http://127.0.0.1:8764/hi?name=dgx
* 通过这个地址去轮流调用。
* 开启了两个Eureka_client 实例
* 发现轮流调用了
* hi dgx,i am from port:8001
* hi dgx,i am from port:8002
* */
--------------------------------
1、eureka_ribbon 去注册中心找 http://micro-user-zhucedizhi/hi?name 这个地址
eureka:
client:
serviceUrl:
defaultZone: http://localhost:7001/eureka/
server:
port: 8764
spring:
application:
name: service-ribbon
package com.tx.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
/**
* Created by fangzhipeng on 2017/6/13.
*/
@Service
public class RibbonService {
@Autowired
RestTemplate restTemplate;
public String hi(String name) {
return restTemplate.getForObject("http://micro-user-zhucedizhi/hi?name="+name,String.class);
}
}
2、Eureka_client 代码 要开启两个实例 micro-user-zhucedizhi在这里
server:
port: 8002
eureka:
instance:
hostname: 127.0.0.1
prefer-ip-address: true # eureka服务端的实力名称
client:
service-url:
#defaultZone: http://127.0.0.1:7001/eureka/
defaultZone: http://peer1:7001/eureka/ # 集群版, 会自动向http://peer2:7002/eureka/ 注册
register-with-eureka: false
fetch-registry: false
spring:
application:
name: micro-user-zhucedizhi # 设置与Eureka Server交互的地址查询服务和注册服务都需要依赖这个地址(单机版)
#defaultZone: http://peer1.com:7001/eureka/,http://peer2.com:7002/eureka/ # 集群版
3、Eureka_server
spring:
profiles:
active: peer2
server:
port: 7001
eureka:
instance:
hostname: peer2 # eureka服务端的实力名称
client:
fetch-registry: false # false表示自己就是注册中心。我的职责就是维护服务实例,并不需要去检索服务
register-with-eureka: false # false表示自己不需要向注册中心注册自己
service-url:
#defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/ # 设置与Eureka Server交互的地址查询服务和注册服务都需要依赖这个地址(单机版)
defaultZone: http://peer1:7001/eureka/
代码:https://gitee.com/dgx555/springcloud/tree/master/springcloud_Eureka_Ribbon_feign