Springcloud學習（一）基於eureka註冊中心的搭建

基於eureka註冊中心的搭建

     源碼地址https://github.com/Jacwo/eureka-server 歡迎start 鼓勵一下

1. 使用idea新建一個maven項目 可以使用spring Initializr
2. 替換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 http://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>1.5.9.RELEASE</version>
           <relativePath/> <!-- lookup parent from repository -->
       </parent>
       <groupId>com.yyl</groupId>
       <artifactId>eureka-server</artifactId>
       <version>0.0.1-SNAPSHOT</version>
       <name>eureka-server</name>
       <description>Demo project for Spring Boot</description>
       <dependencies>
           <dependency>
               <groupId>org.springframework.cloud</groupId>
               <artifactId>spring-cloud-netflix-eureka-server</artifactId>
               <version>1.3.5.RELEASE</version>
           </dependency>
       </dependencies>
   
       <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>
               <!--暴露各種指標-->
               <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>
   

    

3. 編寫啓動類

   package com.yyl.eurekaserver;
   
   import org.springframework.boot.SpringApplication;
   import org.springframework.boot.autoconfigure.SpringBootApplication;
   import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
   
   /**
    * @author yangyuanliang
    */
   @SpringBootApplication
   @EnableEurekaServer
   public class EurekaServerApplication {
   
       public static void main(String[] args) {
           SpringApplication.run(EurekaServerApplication.class, args);
       }
   
   }
   

    

4. 配置application.properties

   #提供服務端口
   server.port=8672
   #提供服務的域名，本地可以使用localhost或者配置hosts測試
   eureka.instance.hostname=localhost
   #關閉向註冊中心註冊自己
   eureka.client.register-with-eureka=false
   #關閉發現註冊服務，註冊中心僅用於維護節點
   eureka.client.fetch-registry=false
   #配置註冊中心提供服務的url（這裏引用上邊的配置）
   eureka.client.serviceUrl.defaultZone=http://${eureka.instance.hostname}:${server.port}/eureka/
   

    

5. 啓動 mvn spring-boot:run
6. 測試 打開瀏覽器輸入 http://localhost:8672