dubbo 学习体验

dubbo学习的xml配置和注解配置

1. xml配置                 

   <?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://dubbo.apache.org/schema/dubbo"
   	   xsi:schemaLocation="http://www.springframework.org/schema/beans
             http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
             http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
   
   	<!-- 提供方应用信息，用于计算依赖关系 -->
   	<dubbo:application name="${dubbo.application.name}" logger="slf4j"/>
   
   	<!-- 使用multicast广播注册中心暴露服务地址 -->
   	<dubbo:registry address="${dubbo.registry.address}" file="${dubbo.registry.file}"/>
   
   	<!-- 用dubbo协议在20880端口暴露服务 -->
   	<dubbo:protocol name="dubbo" port="${dubbo.protocol.port}"/>
   
   
   	<dubbo:provider delay="-1" timeout="${dubbo.provider.timeout}" protocol="dubbo"/>
   
   	<dubbo:consumer retries="0" timeout="60000"/>
   </beans>
   ###################以上是spring配置provider.xml######################################
   
   
   ###############以下是spring配置dubbo-service.xml,对外暴露服#############################
   
   
   
   <?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://dubbo.apache.org/schema/dubbo"
          xsi:schemaLocation="http://www.springframework.org/schema/beans
             http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
             http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
   
   // 对外提供服务,ref为接口的实现类,采用的是Spring的默认beanName,通讯协议protocol为dubbo
   
       <dubbo:service interface="com.zihe.loan.user.service.IUserService" ref="userServiceImpl" version="${dubbo.application.version}" protocol="dubbo"/>
       <dubbo:service interface="com.zihe.loan.user.service.IUserBlackWhiteListService" ref="userBlackWhiteListServiceImpl" version="${dubbo.application.version}" protocol="dubbo"/>
   
   </beans>
   
   
   
   
   
   
   ###############以下是引用该服务#############################
   
   <?xml version="1.0" encoding="UTF-8"?>
   <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
          xmlns="http://www.springframework.org/schema/beans"
          xsi:schemaLocation="http://www.springframework.org/schema/beans
          http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
          http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
   
   
   
       <dubbo:reference id="iUserService" interface="com.zihe.loan.user.service.IUserService" version="${dubbo.application.version}" protocol="dubbo" check="false"/>
       <dubbo:reference id="iUserBlackWhiteListService" interface="com.zihe.loan.user.service.IUserBlackWhiteListService" version="${dubbo.application.version}" protocol="dubbo" check="false"/>
       <dubbo:reference id="iAuthenticationService" interface="com.zihe.loan.user.service.IAuthenticationService" version="${dubbo.application.version}" protocol="dubbo" check="false"/>
   
   
   
   </beans>
   
   

   2.注解配置   

dubbo服务之间的调用通过@Reference注解来引用服务