前言:上一章节我们介绍了Eureka的基础,本章节则介绍Eureka服务端的安装与配置

Eureka架构原理图



效果图:

例:
- "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">
- <parent>
- <artifactId>springcloud01artifactId>
- <groupId>com.ken.springcloudgroupId>
- <version>1.0-SNAPSHOTversion>
- parent>
- <modelVersion>4.0.0modelVersion>
-
- <artifactId>eureka-server7001artifactId>
-
- <dependencies>
-
- <dependency>
- <groupId>org.springframework.bootgroupId>
- <artifactId>spring-boot-starter-webartifactId>
- dependency>
-
- <dependency>
- <groupId>org.springframework.bootgroupId>
- <artifactId>spring-boot-starter-actuatorartifactId>
- dependency>
-
- <dependency>
- <groupId>org.springframework.bootgroupId>
- <artifactId>spring-boot-devtoolsartifactId>
- <scope>runtimescope>
- <optional>trueoptional>
- dependency>
-
- <dependency>
- <groupId>org.projectlombokgroupId>
- <artifactId>lombokartifactId>
- <optional>trueoptional>
- dependency>
- <dependency>
- <groupId>org.springframework.bootgroupId>
- <artifactId>spring-boot-starter-testartifactId>
- <scope>testscope>
- dependency>
-
- <dependency>
- <groupId>com.ken.springcloudgroupId>
- <artifactId>api-commonsartifactId>
- <version>${project.version}version>
- dependency>
-
- <dependency>
- <groupId>org.springframework.cloudgroupId>
- <artifactId>spring-cloud-starter-netflix-eureka-serverartifactId>
- dependency>
- dependencies>
- project>

效果图:

如果application.yml不是绿色的,而是红色的,可以尝试install当前Maven工程,如果还不行可以尝试清除Idea的缓存



- server:
- port: 7001
- eureka:
- instance:
- #eureka服务端的实例名称
- hostname: localhost
- client:
- #false表示不向服务中心注册自己
- register-with-eureka: false
- #false表示自己端就是注册中心,只需要维护服务实例,并不需要检索服务
- fetch-registry: false
- service-url:
- #设置与Eureka Server交互的地址,查询服务和注册服务都需要依赖这个地址
- defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/
效果图:


效果图:

- package com.ken.springcloud;
-
- import org.springframework.boot.SpringApplication;
- import org.springframework.boot.autoconfigure.SpringBootApplication;
- import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
-
- @SpringBootApplication
- //标注为Eureka Server(服务注册中心)
- @EnableEurekaServer
- public class EurekaMain {
- public static void main(String[] args) {
- SpringApplication.run(EurekaMain.class, args);
- }
- }
效果图:

