springboot整合eureka

1、直入主题，导入pom文件

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.9.RELEASE</version>
        <relativePath/>
    </parent>

    <groupId>com.example</groupId>
    <artifactId>eureka</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Hoxton.SR12</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka-server</artifactId>
            <version>1.4.4.RELEASE</version>

        </dependency>

    </dependencies>

</project>

2、application.yml文件

server:
  port: 9111

eureka:
  instance:
    hostname: localhost # eureka所在的服务器名
  client:
    fetch-registry: false
    register-with-eureka: false
    # eureka提供服务的地址
    service-url:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka

3、启动类

package com.xxx;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
 
@EnableEurekaServer
@SpringBootApplication
public class EurekaApplication {
   
    public static void main(String[] args) {
        SpringApplication.run(EurekaApplication.class, args);
    }
 
}

4、整体项目

5、项目启动测试可能出现的问题

org.springframework.boot.builder.SpringApplicationBuilder.<init>([Ljava/lang/Object;)V
这个原因就是你的springboot版本和eureka不匹配，按照我的就可以了

6、启动项目测试

出现下面搭建成功