小编gio*_*_go的帖子

我有一个复杂的情况,我必须使用2个不同的数据库,我使用2个不同的事务管理器.Spring中有没有办法将这些事务管理器链接到单个事务中？如果第二个dataSource出现异常,则应回滚第一个数据源的更改.

<bean id="baseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
abstract="true">
 <property name="transactionManager" ref="transactionManager" />
 <property name="transactionAttributes">
  <props>
    <prop key="insert*">PROPAGATION_REQUIRED</prop>
    <prop key="update*">PROPAGATION_REQUIRED</prop>
    <prop key="save*">PROPAGATION_REQUIRED</prop>
    <prop key="remove*">PROPAGATION_REQUIRED</prop>
    <prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
  </props>
 </property>
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
 <property name="driverClassName" value="oracle.jdbc.OracleDriver" />
 <property name="url" value="jdbc:oracle:thin:@dummyHost:1521:dummySID" />
 <property name="username" value="owner" />
 <property name="password" value="password" />
</bean>

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
 <property name="dataSource" ref="dataSource" />
</bean>

<bean id="dataSource2" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
 <property name="driverClassName" value="oracle.jdbc.OracleDriver" />
 <property name="url" value="jdbc:oracle:thin:@dummyHost2:1521:dummySID2" />
 <property name="username" value="owner" />
 <property name="password" value="password" />
</bean>

<bean id="transactionManager2" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
 <property name="dataSource" …