Spring cloud Eureka注册中心搭建的方法

Z时代
2024-01-10
分类：IT

前提

系统安装jdk1.8及以上，配置好maven的ide（这里用idea进行演示，maven版本3.5，配置阿里云源）

项目搭建

新建一个maven项目，创建最简单的那种就好，项目名这里为EurekaServerDemo，包名什么的随意，项目打包方式为jar，

也可以使用spring官方的生成器，官方的生成器会创建基础的springboot项目结构。这里为了演示，都可以

修改pom文件，参考如下，版本推荐和本文相同，springboot和cloud版本的坑很多


<?xml version="1.0" encoding="UTF-8"?>
<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.hellxz</groupId>
  <artifactId>EurekaServerDemo</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>
  <dependencies>
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-netflix-eureka-server</artifactId>
      <version>1.3.5.RELEASE</version>
    </dependency>
  </dependencies>
  <name>EurekaServerDemo</name>
  <description>Demo project for Spring Boot</description>
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.9.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
  </parent>
  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-dependencies</artifactId>
        <version>Camden.SR3</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>
      <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-config-server</artifactId>
      </dependency>
      <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka-server</artifactId>
      </dependency>
      <!--暴露各种指标-->
      <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
      </dependency>
    </dependencies>
  </dependencyManagement>
  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

新建一个主类，用于启动项目


package com.hellxz.EurekaServerDemo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
/**
 * @Author : Hellxz
 * @Description: EurekaServer
 * @Date : 2018/4/13 16:53
 */
@EnableEurekaServer
@SpringBootApplication
public class EurekaServerDemoApplication {
  public static void main(String[] args) {
    //启动这个springboot应用
    SpringApplication.run(EurekaServerDemoApplication.class,args);
  }
}