上次springboot集成dubbo写过一个简单的demo调用的方式，由于spring版本的问题，这次使用duboox，完全基于注解的方式。

dubbox  地址：https://github.com/dangdangdotcom/dubbox

由于dubbox没有发布到maven中央仓库，需要自己安装到本地maven库或者私库

git clone https://github.com/dangdangdotcom/dubbox

在dubbox目录执行mvn install -Dmaven.test.skip=true来尝试编译一下dubbo（并将dubbo的jar安装到本地maven库）

1.导入maven依赖

<dependency><groupId>org.apache.zookeeper</groupId><artifactId>zookeeper</artifactId><version>3.4.6</version><exclusions><exclusion><groupId>log4j</groupId><artifactId>log4j</artifactId></exclusion></exclusions>
</dependency>
<dependency><groupId>com.101tec</groupId><artifactId>zkclient</artifactId><version>0.7</version>
</dependency>
<dependency><groupId>com.alibaba</groupId><artifactId>dubbo</artifactId><version>2.8.4</version><exclusions><exclusion><groupId>org.springframework</groupId><artifactId>spring</artifactId></exclusion></exclusions>
</dependency>

2.配置dubbo

dubbo.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-3.1.xsdhttp://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"default-lazy-init="false"><dubbo:protocol name="dubbo" host="${dubbo.protocol.dubbo.host}" port="${dubbo.protocol.dubbo.port}" charset="UTF-8"  threadpool="fixed" threads="500" /><dubbo:application name="${dubbo.application.name}"></dubbo:application><dubbo:registry address="${dubbo.registry.address}" check="true" username="${dubbo.admin.username}" password="${dubbo.admin.password}"></dubbo:registry><dubbo:provider timeout="6000" /> //表示为提供者<dubbo:consumer timeout="6000" check="false"/>//表示为消费者  check是检查是否有对应的服务提供<dubbo:annotation package="com.example" />
</beans>

.properties

#服务名
dubbo.application.name=dubbo-01
#注册的组
dubbo.registry.group=test2
#注册服务的域名
dubbo.protocol.dubbo.host=
#注册服务的端口
dubbo.protocol.dubbo.port=-1
#zookeeper地址
dubbo.registry.address=zookeeper://:2181
#用户名
dubbo.admin.username=dubbo
#密码
dubbo.admin.password=

3.创建接口

package com.example.dubbo;/*** Created by 王念 on 2016/4/21.*/
public interface Iservice {String test();
}

该接口提供者和消费者都需要依赖。 提供者实现该方法，消费者调用该方法

4.提供者实现

package com.example.dubbo;import com.alibaba.dubbo.config.annotation.Service; //使用该注解注册dubbo服务
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;/*** Created by 王念 on 2016/4/21.*/
@Service
@EnableAutoConfiguration
public class ServiceImpl implements Iservice {@Overridepublic String test() {System.out.printf("RPC调用成功");return "RPC调用成功";}
}

4.消费者调用

package com.example;import com.alibaba.dubbo.config.annotation.Reference;
import com.example.dubbo.Iservice;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = DemoApplication.class)
public class DemoApplicationTests {@Reference//使用该注解注入服务Iservice iservice;@Testpublic void contextLoads() {System.out.println(iservice.test());//调用}}

5.main方法

@SpringBootApplication
@ImportResource("classpath:/dubbo-provider.xml")//启动加在dubbo配置文件
public class DemoApplication{public static void main(String[] args) {SpringApplication.run(ProviderApplication.class, args);try {System.out.println("启动成功,按任意键关闭");System.in.read();} catch (IOException e) {e.printStackTrace();}} }

本文地址（防爬虫不标注来源）：http://my.oschina.net/wangnian/blog/665299