Dubbo

服务层:

1.添加dubbo所需jar包

		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>dubbo</artifactId>
			<exclusions>
				<exclusion>
					<groupId>org.springframework</groupId>
					<artifactId>spring</artifactId>
				</exclusion>
				<exclusion>
					<groupId>org.jboss.netty</groupId>
					<artifactId>netty</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
		<dependency>
			<groupId>org.apache.zookeeper</groupId>
			<artifactId>zookeeper</artifactId>
		</dependency>
		<dependency>
			<groupId>com.github.sgroschupf</groupId>
			<artifactId>zkclient</artifactId>
		</dependency>

  

2.添加约束:

  xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"

  http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd

3.发布服务

<!-- 使用dubbo发布服务 -->

      <!-- 提供方应用信息,用于计算依赖关系 -->

      <dubbo:application name="e3-manager" />

      <dubbo:registry protocol="zookeeper"

           address="192.168.25.154:2181" />

      <!-- 用dubbo协议在20880端口暴露服务 -->

      <dubbo:protocol name="dubbo" port="20880" />

      <!-- 声明需要暴露的服务接口 -->

      <dubbo:service interface="cn.e3mall.service.ItemService" ref="itemServiceImpl" timeout="60000"/>

表现层:

1.添加dubbo所需jar包

2.添加约束

  xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"

  http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd

3.调用服务

<!-- 引用dubbo服务 -->

      <dubbo:application name="e3-manager-web"/>

      <dubbo:registry protocol="zookeeper" address="192.168.25.154:2181"/>   

      <dubbo:reference interface="cn.e3mall.service.ItemService" id="itemService" />

4.在controller注入bean

 

原文地址:https://www.cnblogs.com/zhoucx66/p/9269120.html