Maven配置dubbo环境简单例子

环境准备：

　　1.zookeeper:zookeeper-3.4.6版本

　　2.maven:apache-maven-3.3.9版本

　　3.dubbo监控工具：dubbo-admin-2.5.4-SNAPSHOT 一个war包，用户查看注册中心的提供者和消费者

项目结构：

dubbo-provider-test

　　|--src/main/java 程序目录

　　　　|--com.wengen.dubbo_provider_test.service      提供者接口目录

　　　　　　|--DomeService.java

　　　　|--com.wengen.dubbo_provider_test.service.impl  提供者接口实现目录

　　　　　　|--DomeServiceImpl.java

　  |--src/test/java 测试目录

　　　　|--com.wengen.dubbo_provider_test

　　　　　　|--DomeServiceTest.java  提供者启动类

　　　　　　|--DomeServiceConsumerTest.java 消费者启动类

　　|--src/main/resources

　　　　|--spring.xml spring 配置文件

　　　　|--config

　　　　　　|--provider.xml 提供者配置文件

　　　　　　|--consumer.xml 消费者配置文件

　　|--pom.xml maven的pom文件

源码：

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/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

   <groupId>com.wengen</groupId>
   <artifactId>dubbo-provider-test</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <packaging>jar</packaging>

   <name>dubbo-provider-test</name>
   <url>http://maven.apache.org</url>

   <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <druid.version>1.0.18</druid.version>
         <jaxen.version>1.1.1</jaxen.version>
         <lombok.version>1.14.4</lombok.version>
         <slf4j.version>1.7.5</slf4j.version>
         <dom4j.version>1.6.1</dom4j.version>
         <spring.version>4.2.5.RELEASE</spring.version>
         <commons-httpclient.version>3.0.1</commons-httpclient.version>
         <dubbo.version>2.5.2</dubbo.version>
         <zkclient.version>0.1</zkclient.version>
         <project.junit.version>4.8.2</project.junit.version>
         <spring.amqp.version>1.2.0.RELEASE</spring.amqp.version>
         <spring.version>4.2.5.RELEASE</spring.version>
         <spring-core.version>4.2.5.RELEASE</spring-core.version>
         <aspectj.version>1.7.0</aspectj.version>
         <aopalliance.version>1.0</aopalliance.version>
         <asm.version>3.1</asm.version>
         <mybatis.version>3.2.8</mybatis.version>
     </properties>

   <dependencies>

     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
       <version>3.8.1</version>
       <scope>test</scope>
     </dependency>

      <dependency>
             <groupId>com.github.sgroschupf</groupId>
             <artifactId>zkclient</artifactId>
             <version>${zkclient.version}</version>
         </dependency>

      <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>dubbo</artifactId>
             <version>${dubbo.version}</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.springframework</groupId>
                     <artifactId>spring</artifactId>
                 </exclusion>
             </exclusions>
         </dependency>

     <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</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-tx</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-jdbc</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-webmvc</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-aspects</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-beans</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-jms</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-expression</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-instrument</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-orm</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-oxm</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
             <version>${spring.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.springframework.amqp</groupId>
             <artifactId>spring-rabbit</artifactId>
             <version>${spring.amqp.version}</version>
         </dependency>

   </dependencies>
 </project>

spring.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:aop="http://www.springframework.org/schema/aop"
        xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
        xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task"
        xsi:schemaLocation="
         http://www.springframework.org/schema/beans
         http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
         http://www.springframework.org/schema/tx
         http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
         http://www.springframework.org/schema/aop
         http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context-3.1.xsd
         http://www.springframework.org/schema/mvc
         http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
         http://www.springframework.org/schema/task
         http://www.springframework.org/schema/task/spring-task-3.1.xsd">

     <!-- 自动扫描bean，把作了注解的类转换为bean -->
     <context:component-scan base-package="com.wengen.dubbo_provider_test.service">
         <context:include-filter type="annotation"
                                 expression="com.alibaba.dubbo.config.annotation.Service" />
     </context:component-scan>

     <!-- 该 BeanPostProcessor 将自动起作用，对标注 @Autowired 的 Bean 进行自动注入 -->
     <bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor" />
     <bean class="org.springframework.context.annotation.CommonAnnotationBeanPostProcessor" />
     <!-- 强制使用CGLIB代理 -->
     <aop:aspectj-autoproxy proxy-target-class="true" />
     <task:annotation-driven />
     <context:annotation-config />
     <import resource="classpath:/config/provider.xml" />
 </beans>

提供者配置文件:provider.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">

       <!-- 提供方应用信息，用于计算依赖关系 -->
      <dubbo:application name="dubbo-provider-test" />

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

       <!-- 用dubbo协议在20880端口暴露服务 -->
         <dubbo:protocol name="dubbo" port="20881" />

         <!-- 声明需要暴露的服务接口 -->
         <dubbo:service interface="com.wengen.dubbo_provider_test.service.DomeService" ref="domeservice"/>

         <!-- 和本地bean一样实现服务 -->
         <bean id="domeservice" class="com.wengen.dubbo_provider_test.service.impl.DomeServiceImpl"/>
 </beans>
  

消费者配置文件: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="dubbo-consumer-test"  />

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

       <!-- 生成远程服务代理，可以和本地bean一样使用demoService -->
     <dubbo:reference id="demoService" interface="com.wengen.dubbo_provider_test.service.DomeService" />

     </beans>
  

提供者接口：DomeService.java

 package com.wengen.dubbo_provider_test.service;

 public interface DomeService {
     String sayHello(String name);
 }

提供者接口实现：DomeServiceImpl.java

 package com.wengen.dubbo_provider_test.service.impl;

 import com.wengen.dubbo_provider_test.service.DomeService;

 public class DomeServiceImpl implements DomeService {

     @Override
     public String sayHello(String name) {

         return "Helle" + name;
     }

 }

提供者启动类：DomeServiceTest.java

 package com.wengen.dubbo_provider_test;

 import java.io.IOException;

 import org.springframework.context.support.ClassPathXmlApplicationContext;

 public class DomeServiceTest {

     public static void main(String[] args)throws IOException {
         ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(new String[]{"classpath:spring.xml"});
         context.start();
             //任意键退出
             System.in.read();
     }

 }

消费者启动类：DomeServiceConsumerTest.java

 package com.wengen.dubbo_provider_test;

 import java.io.IOException;

 import org.springframework.context.support.ClassPathXmlApplicationContext;

 import com.wengen.dubbo_provider_test.service.DomeService;

 public class DomeServiceConsumerTest  {
     public static void main(String []args) throws IOException{
         ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext (new String []{"classpath:/config/consumer.xml"});
         context.start();
         DomeService dome = (DomeService) context.getBean("demoService");
         String hello = dome.sayHello(" ADSADS");
         System.out.println(hello);
     }
 }

dubbo监控工具安装请参考：http://www.cnblogs.com/coreyjk/p/6560085.html