集成Eureka client端笔记

父项目pom：

<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>
   <packaging>pom</packaging>

   <parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.0.4.RELEASE</version>
      <relativePath/>
   </parent>

   <groupId>com.cloud.parent</groupId>
   <artifactId>com-cloud-parent</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <name>com.cloud.parent</name>
   <description>Demo project for Spring Boot</description>

   <properties>
      <java.version>1.8</java.version>
   </properties>

   <dependencies>

      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-web</artifactId>
      </dependency>

      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-test</artifactId>
         <scope>test</scope>
      </dependency>

   </dependencies>


   <build>
      <plugins>
         <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
         </plugin>
      </plugins>
   </build>

   <modules>
      <module>com-eureka-server</module>
      <module>com-eureka-client001</module>
      <module>com-eureka-client002</module>
      <module>com-eureka-server001</module>
      <module>com-eureka-server002</module>
   </modules>

</project>

client端pom：

<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>com-cloud-parent</artifactId>
        <groupId>com.cloud.parent</groupId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>com-eureka-client002</artifactId>

    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-netflix-eureka-server -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>


    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Finchley.SR1</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
</project>

yml配置：

  application:
    name: com-eureka-client002

server:
  port: 8001

eureka:
  client:
    serviceUrl:
      defaultZone:  http://127.0.0.1:7000/eureka/,http://127.0.0.1:7001/eureka/,http://127.0.0.1:7002/eureka/
    registerWithEureka: true
    fetchRegistry: true
#  server:
#    enableSelfPreservation: true #关闭自我保护模式（缺省为打开）
#    eviction-interval-timer-in-ms: 5000 #续期时间，即扫描失效服务的间隔时间（缺省为60*1000ms），测试环境修改小点

启动类：

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

/**
 * Created by lj on 2020/4/25.
 */
@EnableDiscoveryClient
@SpringBootApplication
public class EurekaClient002Application {


    public static void main(String[] args) {
        SpringApplication.run(EurekaClient002Application.class,args);
    }
}