3. 服务注册与发现之server springcloud-eureka-server

1. 创建空的子的项目 springcloud-eureka-server

2. 修改 pom.xml

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

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.xnx3.springcloud</groupId>
<artifactId>springcloud-main</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<groupId>com.xnx3.springcloud.eurekaserver</groupId>
<artifactId>springcloud-eureka-server</artifactId>

<!-- 以下是增加的 -->
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<!-- 以上是增加的 -->

</project>

3. 添加启动类 com.xnx3.springcloud.eureka.EurekaApplication

package com.xnx3.springcloud.eureka;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;

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

4. 添加配置文件 application.properties

server.port=8081

eureka.instance.hostname=localhost
eureka.client.registerWithEureka=false
eureka.client.fetchRegistry=false
eureka.client.serviceUrl=defaultZone\: http\://${eureka.instance.hostname}\:${server.port}/eureka/

5. 启动