springcloud入门_注册中心 博客分类： java

1.启动注册中心实例

    pom.xml

<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>
	<groupId>com.chry</groupId>
	<artifactId>springcloud.helloworld.eureka.server</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>springcloud.helloworld.Eureka.server</name>
	<description>Demo Spring Eureka Server</description>
	
	<!-- 声明SpringBoot-->
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.5.3.RELEASE</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>
	
	<!-- 统一项目字符集UTF-8 -->
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<!--spring cloud eureka server -->
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-eureka</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-eureka-server</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-config</artifactId>
		</dependency>
		<!-- spring boot test -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>Dalston.RC1</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>

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

	<repositories>
		<repository>
			<id>spring-milestones</id>
			<name>Spring Milestones</name>
			<url>https://repo.spring.io/milestone</url>
			<snapshots>
				<enabled>false</enabled>
			</snapshots>
		</repository>
	</repositories>
</project>

 

    注册中心EurekaServerApplication启动类 

package springcloud.helloworld.eureka.server;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
/** 服务注册 */
@EnableEurekaServer
/** 启动 */
@SpringBootApplication
/**
 * 
 * @类描述：EurekaServer实例
 * @项目名称：springcloud.helloworld.eureka.server
 * @包名： springcloud.helloworld.eureka.server
 * @类名称：EurekaServerApplication
 * @创建人：wangxuegang
 * @创建时间：2018年12月19日上午9:47:23
 * @mail [e-mail]
 * @version v1.0
 */
public class EurekaServerApplication {

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

 

    注册中心application.yml配置文件，运行时，去掉注释

# eureka实例端口
server:
   port: 8761
   
# eureka注册中心服务器配置   
eureka:
   instance:
       # eureka实例IP地址	
       hostname: localhost
   client:
       # eureka实例是否注册自己,默认是 true
       registerWithEureka: false
       # eureka实例发现注册自己,默认是 true
       fetchRegistry: false
       serviceUrl:
       	   # 指定eureka注册中心服务器的地址
           defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/