还要配置一个<bean id="baseTxProxy" abstract="true"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="myTransactionManager" />
</property>
<property name="transactionAttributes">
                      <props>
                           <prop key="yourMethod*">PROPAGATION_REQUIRED,-java.lang.Exception</prop>
                      </props>
</bean>
<bean id="YourBoProxy" parent="baseTxProxy">
<property name="target">
<ref bean="yourboBean" />
</property>
</bean>