我在spring 中 配置 hibernate  transcation ...
<bean id="txProxyTemplate" abstract="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
    <property name="transactionManager">
      <ref bean="myTransactionManager"/>
    </property>
    <property name="transactionAttributes">
      <props>
        <prop key="create*">PROPAGATION_REQUIRED,-com.laoer.bbscs.exception.BbscsException</prop>
        <prop key="save*">PROPAGATION_REQUIRED,-com.laoer.bbscs.exception.BbscsException</prop>
        <prop key="remove*">PROPAGATION_REQUIRED,-com.laoer.bbscs.exception.BbscsException</prop>
        <prop key="update*">PROPAGATION_REQUIRED,-com.laoer.bbscs.exception.BbscsException</prop>
        <prop key="del*">PROPAGATION_REQUIRED,-com.laoer.bbscs.exception.BbscsException</prop>
        <prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
      </props>
    </property>
 </bean>我的意思是想  所有的服务层都继承  上面的 transaction 模板,, 但我配置像下面的东西 就报错,,
报的错误 比较奇怪 是  所找不到  url 对应  驱动,,   ,不配置继承,直接配置到上面的模板里面 就能正常运行 。 <bean id="userService" parent="txProxyTemplate">
    <property name="target">
      <ref bean="userTarget"/>
    </property>
  </bean>
不知道大家有没有遇到这个情况,,,,,帮忙解决一下