多数据源配置

数据源1

<bean id="dataSource1" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">

...

</bean>

<bean id="transactionManager1"

                   class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

                   <property name="dataSource" ref="dataSource1" />

</bean>

         <!-- 使用annotation定义事务 -->

   <tx:annotation-driven transaction-manager="transactionManager1" proxy-target-class="true" />

 <bean id="jdbcTemplate1" class="org.springframework.jdbc.core.JdbcTemplate">

         <property name="dataSource" ref="dataSource1" />

</bean>

<bean id="commonDao1" class="com.zw.common.CommonDao">

         <property name="dataSource" ref="dataSource1" />

</bean>

<bean id="commonService1" class="com.zw.common.CommonService">

         <property name=" commonDao" ref=" commonDao1" />

</bean>

数据源2

<bean id="dataSource2" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">

...

</bean>

<bean id="transactionManager2"

                   class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

                   <property name="dataSource" ref="dataSource2" />

</bean>

         <!-- 使用annotation定义事务 -->

   <tx:annotation-driven transaction-manager="transactionManager2" proxy-target-class="true" />

 <bean id="jdbcTemplate2" class="org.springframework.jdbc.core.JdbcTemplate">

         <property name="dataSource" ref="dataSource2" />

</bean>

<bean id="commonDao2" class="com.zw.common.CommonDao">

         <property name="dataSource" ref="dataSource2" />

</bean>

<bean id="commonService2" class="com.zw.common.CommonService">

         <property name=" commonDao" ref=" commonDao2" />

</bean>

多数据源配置

原文：http://www.cnblogs.com/hdsbk/p/4994030.html