SpringCloud-Study0002

Eureka注册中心

使用EurekaServer三步走

引入依赖

<dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>

开启Eureka功能

@SpringBootApplication(exclude= {DataSourceAutoConfiguration.class})
@EnableEurekaServer
public class EurekaApplication {

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

}

yml配置地址和APPName

server:
  port: 10086
spring:
  application:
    name: eureka-server
eureka:
  client:
    service-url:
      defaultZone: http://127.0.0.1:10086/eureka

启动访问

注册Eureka服务之后，注册Eureka客户端

注册中心关联注册客户端原理：客户端心跳30秒发送给服务端保证存活状态！！