(2)springcloud服务注册与发现Eureka

╰半夏微凉° 2023-05-29 05:03 7阅读 0赞

1.创建hello-spring-cloud-eureka文件夹

2.pom.xml

<?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>com.itheima</groupId>
            <artifactId>hello-spring-cloud-dependencies</artifactId>
            <version>1.0.0-SNAPSHOT</version>
            <relativePath>../hello-spring-cloud-dependencies/pom.xml</relativePath>
        </parent>
    
        <artifactId>hello-spring-cloud-eureka</artifactId>
        <packaging>jar</packaging>
    
        <name>hello-spring-cloud-eureka</name>
        <inceptionYear>2019</inceptionYear>
    
        <dependencies>
            
            <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-netflix-eureka-server</artifactId>
            </dependency>
            
    
            
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        <mainClass>com.itheima.hello.spring.cloud.eureka.EurekaApplication</mainClass>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>

3.Application

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.在resources下建application.yml

spring:
      application:
        name: hello-spring-cloud-eureka
    
    server:
      port: 8761
    
    eureka:
      instance:
        hostname: localhost
      client:
        registerWithEureka: false
        fetchRegistry: false
        serviceUrl:
          defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

5.运行EurekaApplication

浏览器中输入localhost：8761

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