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Springboot

Eureka服务

SpringCould提供对Netflix Eureka（服务注册和发现工具），所有服务都被Eukera服务列出和发现，从Spring配置读取

①添加maven依赖

<!--添加服务-->
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-eureka</artifactId>
		</dependency>

②启动类添加注解

@SpringBootApplication
@EnableEurekaServer
public class App {

    /**
     *
     * @param args
     */
    public static void main(String[] args) {
        SpringApplication.run(App.class, args);
    }
}

③server端配置 src/main/resources/application.yml

# Yureka Server Configuration
server:
  port: ${vcap.application.port:8761}   # HTTP port

eureka:
  instance:
    hostname: localhost
  client:
    registerWithEureka: false
    fetchRegistry: false
  server:
    waitTimeInMsWhenSyncEmpty: 0

# Discovery Server Dashboard uses FreeMarker.  Don't want Thymeleaf templates
spring:
  thymeleaf:
    enabled: false     # Disable Thymeleaf

④客户端配置 src/main/resources/application.yml

# Discovery Server Access
eureka:
  client:
    serviceUrl:
      defaultZone: http://localhost:8761/eureka/