<!-- dubbo -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<version>2.5.3</version>
<exclusions>
<exclusion>
<artifactId>spring</artifactId>
<groupId>org.springframework</groupId><!-- 解决和spring冲突 -->
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>3.4.5</version>
</dependency>
<dependency>
<groupId>com.101tec</groupId>
<artifactId>zkclient</artifactId>
<version>0.4</version>
</dependency>
<!-- hessian -->
<dependency>
<groupId>com.caucho</groupId>
<artifactId>hessian</artifactId>
<version>4.0.7</version>
</dependency>
web.xml配置
<servlet>
<servlet-name>dubbo</servlet-name>
<servlet-class>
com.alibaba.dubbo.remoting.http.servlet.DispatcherServlet
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>dubbo</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
(实体类需序列化)
服务提供方dubbo-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-service" />
<!-- 使用zookeeper注册中心暴露服务地址 -->
<dubbo:registry address="zookeeper://127.0.0.1:2181" />
<!-- 用dubbo协议在20880端口暴露服务 -->
<dubbo:protocol name="dubbo" port="20880" />
<!-- hessian协议使用servlet派发请求,协议的端口
<dubbo:protocol port="8082"/>必须与servlet容器的端口相同 -->
<!-- 协议的上下文路径<dubbo:protocol contextpath="Provider"/>
必须与servlet应用的上下文路径相同 -->
<dubbo:protocol name="hessian" port="8082" server="servlet" contextpath="Provider"/>
<!-- 声明需要暴露的服务接口 -->
<dubbo:service interface="com.service.IUserService" ref="userService" protocol="dubbo"/>
<dubbo:service interface="com.service.IQueryUserService" ref="queryUserService" protocol="hessian" timeout="60000" />
</beans>
服务消费方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">
<!-- 消费方应用信息,用于计算依赖关系 -->
<dubbo:application name="dubbo-service-consumer" />
<!-- 使用zookeeper注册中心暴露服务地址 -->
<dubbo:registry address="zookeeper://127.0.0.1:2181" />
<!-- 声明需要暴露的服务接口 -->
<dubbo:reference id="userService" interface="com.service.IUserService"/>
<dubbo:reference id="queryUserService" interface="com.service.IQueryUserService" />
</beans>
(其他RPC协议转载于:https://www.cnblogs.com/ainima/p/6331720.html)