SpringCloud之注册中心Eureka搭建

Posted 2020-10-07 程序猿001

POM:

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.2.RELEASE</version>
</parent>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Camden.SR6</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

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

application.properties

spring.application.name=eureka-server

server.port=10001

#强制不注册到注册服务器
eureka.client.register-with-eureka=false
eureka.client.fetch-registry=false

#注册中心地址
eureka.client.serviceUrl.defaultZone=http://localhost:${server.port}/eureka/

#驱逐下线的服务，间隔,5秒，默认是60，建议开发和测试环境配置
#org.springframework.cloud.netflix.eureka.server.EurekaServerConfigBean.evictionIntervalTimerInMs
eureka.server.evictionIntervalTimerInMs=5000

启动类：

package com.yzl.cloud.eureka;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;

@SpringBootApplication
@EnableEurekaServer
public class EurekaApplication {

    public static void main(String[] args) {
        new SpringApplicationBuilder(EurekaApplication.class).web(true).run(args);
        
        //或者pom引spring-boot-starter-web,然后用下面这个启动
        //SpringApplication.run(EurekaApplication.class, args);
    }

}

启动服务：spring-boot:run或者直接运行启动类

访问：http://localhost:10001/   能看到控制台