5分钟搭建SpringCloud Eureka服务注册中心的实现

<?xml version= "1.0" encoding= "utf-8" ?>

<project xmlns= "http://maven.apache.org/pom/4.0.0"

      xmlns:xsi= "http://HdhCmsTestw3.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.tyy.springcloud</groupid>

   <artifactid>cloudstudy</artifactid>

   <packaging>pom</packaging>

   <version> 1.0 -snapshot</version>

   <!--   这里是父级下面控制的子级 -->

   <modules>

     <!-- 服务客户端 -->

     <module>cloud-provider- 8001 </module>

     <!-- 注册中心 -->

     <module>cloud-eureka-server9001</module>

   </modules>

    <!-- 统一管理jar包版本  -->

    <!-- 具体这样 就是为了方便不在选择jar包版本号 防止jar包冲突报错 -->

   <properties>

     <!-- 编码格式 与jdk1. 8 -->

         <project.build.sourceencoding>utf- 8 </project.build.sourceencoding>

     <maven测试数据piler.source> 1.8 </maven测试数据piler.source>

     <maven测试数据piler.target> 1.8 </maven测试数据piler.target>

     </properties>

      <!--子模块继承之后，提供作用：锁定版本+子module不用groupid和version-->

   <dependencymanagement>

     <dependencies>

       <!--spring boot 2.2 . 2 -->

       <dependency>

         <groupid>org.springframework.boot</groupid>

         <artifactid>spring-boot-dependencies</artifactid>

         <version> 2.2 . 2 .release</version>

         <type>pom</type>

         <scope> import </scope>

       </dependency>

       <!--spring cloud hoxton.sr1-->

       <dependency>

         <groupid>org.springframework.cloud</groupid>

         <artifactid>spring-cloud-dependencies</artifactid>

         <version>hoxton.sr1</version>

         <type>pom</type>

         <scope> import </scope>

       </dependency>

    </dependencies>

   </dependencymanagement> 

</project>

<?xml version= "1.0" encoding= "utf-8" ?>

<project xmlns= "http://maven.apache.org/pom/4.0.0"

      xmlns:xsi= "http://HdhCmsTestw3.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>cloudstudy</artifactid>

     <groupid>com.tyy.springcloud</groupid>

     <version> 1.0 -snapshot</version>

   </parent>

   <modelversion> 4.0 . 0 </modelversion>

   <artifactid>cloud-eureka-server9001</artifactid>

   <dependencies>

     <dependency>

       <groupid>org.springframework.cloud</groupid>

       <artifactid>spring-cloud-starter-netflix-eureka-server</artifactid>

     </dependency>

     <dependency>

       <groupid>org.springframework.boot</groupid>

       <artifactid>spring-boot-starter-web</artifactid>

     </dependency>

   </dependencies>

</project>

server:

  port: 9001

eureka:

  instance:

   hostname: eureka9001测试数据 #eureka服务端的实例名称

  client:

   # false 表示不向注册中心注册自己

   register-with-eureka: false

   # false 表示自己就是注册中心我的职责就是维护服务实例，并不需去检查服务

   fetch-registry: false

   service-url:

    # 集群就是指向其他eureka 单机就是指向自己   

    #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: //eureka9001测试数据:9001/eureka/

   server:

    #关闭自我保护机制，保证不可用服务被及时踢除

    enable-self-preservation: false

    eviction-interval-timer-in-ms: 2000

@springbootapplication

@enableeurekaserver

public class eureka9001 {

   public static void main(string[] args) {

     springapplication.run(eureka9001. class ,args);

   }

}

<?xml version= "1.0" encoding= "utf-8" ?>

<project xmlns= "http://maven.apache.org/pom/4.0.0"

      xmlns:xsi= "http://HdhCmsTestw3.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>cloudstudy</artifactid>

     <groupid>com.tyy.springcloud</groupid>

     <version> 1.0 -snapshot</version>

   </parent>

   <modelversion> 4.0 . 0 </modelversion>

   <artifactid>cloud-provider- 8001 </artifactid>

    <dependencies>

    <dependency>

       <groupid>org.springframework.cloud</groupid>

       <artifactid>spring-cloud-starter-netflix-eureka-client</artifactid>

     </dependency>

     <dependency>

       <groupid>org.springframework.boot</groupid>

       <artifactid>spring-boot-starter-web</artifactid>

     </dependency>

    </dependencies>

</project>

server:

  port: 8001

spring:

  application:

   name: cloud-dept-service

  datasource:

   username: root

   password: root

   url: jdbc:mysql: //localhost:3306/db2020?useunicode=true&characterencoding-utr-8&usessl=false

   driver- class -name: com.mysql.jdbc.driver

eureka:

  client:

   # 表示是否将自己注册到eurekaserver 默认 true

   register-with-eureka: true

   service-url:

     defaultzone: http: //eureka9001测试数据:9001/eureka/

  instance:

   instance-id: 8001

   prefer-ip-address: true     #访问路径显示ip地址

mybatis-plus:

  configuration:

   log-impl: org.apache.ibatis.logging.stdout.stdoutimpl

@springbootapplication

@enableeurekaclient

public class deptmain8001 {

   public static void main(string[] args) {

     springapplication.run(deptmain8001. class ,args);

   }

}