dubbo consumber

说明：版本为 zookeeper-3.4.6

一、Consumer

import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.test.provider.ProviderService;

public class Consumer {

   /**
    * @param args
    */
   public static void main(String[] args) {
      ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("classpath:dubbo-consumer.xml");
      context.start();
      ProviderService providerService = (ProviderService)context.getBean("providerService"); // 获取远程服务代理
       String hello = providerService.sayHello("world123"); // 执行远程方法
       System.out.println(hello);
   }

}
二、ProviderService

package com.test.provider;

public interface ProviderService {
   public String sayHello(String name);
}
三、dubbo-consumer.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
   xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
   xsi:schemaLocation="http://www.springframework.org/schema/beans        
   http://www.springframework.org/schema/beans/spring-beans.xsd        
   http://code.alibabatech.com/schema/dubbo        
   http://code.alibabatech.com/schema/dubbo/dubbo.xsd">

   <!-- 消费方应用名，用于计算依赖关系，不是匹配条件，不要与提供方一样 -->
   <dubbo:application name="consumer-of-helloworld-app" />

   <!-- 使用zookeeper注册中心暴露服务地址 -->
   <dubbo:registry address="zookeeper://127.0.0.1:2181" />

   <!-- 生成远程服务代理，可以和本地bean一样使用providerService -->
   <dubbo:reference id="providerService"
      interface="com.test.provider.ProviderService" />

</beans>
四、pom.xml

<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/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.test</groupId>
   <artifactId>test-dubbo-consumer</artifactId>
   <packaging>war</packaging>
   <version>1.0.0-SNAPSHOT</version>
   <name>test-dubbo-consumer Maven Webapp</name>
   <url>http://maven.apache.org</url>
   <properties>
      <spring.version>5.1.1.RELEASE</spring.version>
      <dubbo.version>2.6.1</dubbo.version>
      <zookeeper.version>3.4.6</zookeeper.version>
      <curator.version>2.8.0</curator.version>
   </properties>
   <dependencies>
      <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
         <version>3.8.1</version>
         <scope>test</scope>
      </dependency>
      <dependency>
         <groupId>com.alibaba</groupId>
         <artifactId>dubbo</artifactId>
         <version>2.5.3</version>
      </dependency>
      <dependency>
         <groupId>org.apache.zookeeper</groupId>
         <artifactId>zookeeper</artifactId>
         <version>3.4.6</version>
      </dependency>
      <dependency>
         <groupId>com.github.sgroschupf</groupId>
         <artifactId>zkclient</artifactId>
         <version>0.1</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-core</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-web</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-oxm</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-tx</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-jdbc</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-webmvc</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-aop</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-context-support</artifactId>
         <version>${spring.version}</version>
      </dependency>
      <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-test</artifactId>
         <version>${spring.version}</version>
      </dependency>
   </dependencies>
   <build>
      <finalName>test-dubbo-consumer</finalName>
   </build>
</project>