dubbo jdk15_bcprov jdk15on_dubbo zookeeper(3)

4、看看spring的配置，ApplicationContext.xml配置文件中的配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://.springframework.org/schema/beans"
	xmlns:xsi="http://.w3.org/2001/XMLSchema-instance"
	 xmlns:tx="http://.springframework.org/schema/tx"
	xmlns:context="http://.springframework.org/schema/context"
	xmlns:aop="http://.springframework.org/schema/aop"
	xmlns:task="http://.springframework.org/schema/task"
	xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
	xsi:schemaLocation="http://.springframework.org/schema/beans 
	              http://.springframework.org/schema/beans/spring-beans-3.2.xsd
				  http://.springframework.org/schema/context
				  http://.springframework.org/schema/context/spring-context-3.2.xsd
				  http://.springframework.org/schema/aop 
                  http://.springframework.org/schema/aop/spring-aop.xsd		
                  http://.springframework.org/schema/task
                 http://.springframework.org/schema/task/spring-task-3.2.xsd
				 http://.springframework.org/schema/tx 
				 http://.springframework.org/schema/tx/spring-tx-3.2.xsd
				 http://code.alibabatech.com/schema/dubbo
        http://code.alibabatech.com/schema/dubbo/dubbo.xsd
				 ">

	<!-- 加载配置JDBC文件 -->
	<context:property-placeholder location="classpath:datasource.properties" />
	<!-- 数据源 -->
	
	<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
	<property name="driverClassName">
		<value>${druid.driverClassName}</value>
	</property>
	<property name="url">
		<value>${druid.url}</value>
	</property>
	<property name="username">
		<value>${druid.username}</value>
	</property>
	<property name="password">
		<value>${druid.password}</value>
	</property>
   <property name="filters" value="stat" />  
	<property name="initialSize">
		<value>${druid.initialSize}</value>
	</property>
	<property name="minIdle">
		<value>${druid.minIdle}</value>
	</property>
	<property name="maxActive">
		<value>${druid.maxActive}</value>
	</property>
	<property name="maxWait">
		<value>${druid.maxWait}</value>
	</property>
	<property name="timeBetweenEvictionRunsMillis">
		<value>${druid.timeBetweenEvictionRunsMillis}</value>
	</property>
	<property name="minEvictableIdleTimeMillis">
		<value>${druid.minEvictableIdleTimeMillis}</value>
	</property>
	<property name="testWhileIdle">
		<value>${druid.testWhileIdle}</value>
	</property>
	<property name="testOnBorrow">
		<value>${druid.testOnBorrow}</value>
	</property>
	<property name="testOnReturn">
		<value>${druid.testOnReturn}</value>
	</property>
	<property name="poolPreparedStatements">
		<value>${druid.poolPreparedStatements}</value>
	</property>
	<property name="maxPoolPreparedStatementPerConnectionSize">
		<value>${druid.maxPoolPreparedStatementPerConnectionSize}</value>
	</property>
</bean>
	
	<context:component-scan base-package="com.test.dubboser3.service ,com.test.dubboser3.dao" />
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="configLocation" value="" />
		<property name="mapperLocations" value="classpath:mapper/*.xml" />
	</bean>

	<!--其实这里类的实例就是mybatis中SQLSession -->
	<bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
		<constructor-arg index="0">
			<ref bean="sqlSessionFactory" />
		</constructor-arg>
	</bean>

	<!-- 事务管理器 -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>
	
	<!-- dubbo 服务配置 -->
	  <!-- 提供方应用信息，用于计算依赖关系,这个和client没必要一致 -->
	<dubbo:application name="hello-world-app-my" />
	 <!-- 使用multicast广播注册中心暴露服务地址 -->
	 <!-- <dubbo:registry address="multicast://192.168.0.101:2181" /> -->
	 <!-- 使用zookeeper广播注册中心暴露服务地址 -->
   <dubbo:registry  protocol="zookeeper"  address="192.168.0.103:2181"/>
     <!--和上面的配置是一样的效果  -->
     <!-- <dubbo:registry address="zookeeper://192.168.0.101:2181" />  -->
     <!-- 本机 伪集群 测试 -->     
     <!--  <dubbo:registry  protocol="zookeeper"  address="192.168.0.27:2181,192.168.0.27:2182,192.168.0.27:2183"  /> -->
     <!-- 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 intece="com.test.dubboser3.service.UserService"
		ref="demoService" /> 
	 <!-- 和本地bean一样实现服务 -->
	<bean id="demoService" class="com.test.dubboser3.service.UserServiceImp"/>
	
</beans>

我们看到了这个配置文件相比平时的springmvcspringmybatis 项目的配置文件就多了个dubbo的这部分配置，所以从这里看出dubbo zookeeper的使用还是挺方便的……

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