SpringCloud服务注册与发现（Eureka 注册中心）

pom文件引入相关jar(添加依赖)

<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-netflix</artifactId>
<version>1.3.5.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>

<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<!--eureka server -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

</dependencies>

@EnableEurekaServer
@SpringBootApplication
public class EurekaApplication {

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

}

启动类上加上@EnableEurekaServer注解。

配置文件(...)

#启用8761端口

server:
port: 8761

spring:
application:
name: eureka

#安全相关配置（向注册中心注册时，需添加用户名和密码）

security:
user:
name: name
password: password

#eureka相关配置
eureka:
server:
enableSelfPreservation: true #自身保护机制开启
instance:
hostname: 127.0.0.1
client:
registerWithEureka: false #自身不注册
fetchRegistry: false
serviceUrl:
defaultZone: http://name:password@${eureka.instance.hostname}:${server.port}/eureka/