mybatis 多数据源配置

<?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:aop="http://www.springframework.org/schema/aop"
 xmlns:tx="http://www.springframework.org/schema/tx"
 xmlns:jdbc="http://www.springframework.org/schema/jdbc"
 xmlns:context="http://www.springframework.org/schema/context"
 xmlns:task="http://www.springframework.org/schema/task"
 xsi:schemaLocation="
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
     http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
     http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">

  
     <bean id="dataSource1" class="org.apache.ibatis.datasource.pooled.PooledDataSource">
      <property name="driver" value="${jdbc.driverClassName}"></property>
      <property name="url" value="${jdbc.url1}"/> 
     <property name="username" value="${jdbc.username1}"/>
     <property name="password" value="${jdbc.password1}"/>
     <property name="poolMaximumIdleConnections" value="50"/>
     <property name="poolMaximumActiveConnections" value="50"/>
     <property name="poolPingConnectionsNotUsedFor" value="30"></property>
     <property name="defaultTransactionIsolationLevel" value="2"></property>
     <property name="poolPingQuery" value="select 1"></property>
     <property name="poolPingEnabled" value="true"></property>
     <property name="defaultAutoCommit" value="true"></property>
    </bean>
 
 <bean id="transactionManager1" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource1" />
    </bean>
   
    <tx:advice id="txAdvice1" transaction-manager="transactionManager1">
     <tx:attributes>
            <tx:method name="*" propagation="REQUIRED" rollback-for="exception"/>
     </tx:attributes>
    </tx:advice>

    <aop:config>             
  <aop:pointcut id="allServiceMethod1" expression="execution(* com.gm.service1..*(..))" />
  <!-- 指定在txAdvice切入点应用txAdvice事务切面 -->
  <aop:advisor advice-ref="txAdvice1" pointcut-ref="allServiceMethod1" order="1"/>
 </aop:config>
 
 <bean id="sqlSessionFactory1" class="org.mybatis.spring.SqlSessionFactoryBean" >
  <property name="dataSource" ref="dataSource1" />
  <property name="mapperLocations">
   <list>
    <value>classpath:com/db1/persistence/*.xml</value>
   </list>
  </property>
 </bean>
 
 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
  <property name="basePackage" value="com.gm.dao1" />
  <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory1"></property>
 </bean>
 
 
</beans>