spring声明试事物

 <bean id="myHibTxManager"
  class="org.springframework.orm.hibernate3.HibernateTransactionManager">
  <property name="sessionFactory" ref="sessionFactory" />
 </bean>
 
 <tx:advice id="txAdvice" transaction-manager="myHibTxManager">
  <tx:attributes>
   <tx:method name="get*" propagation="SUPPORTS" read-only="true" />
   <tx:method name="load*" propagation="SUPPORTS" read-only="true" />
   <tx:method name="search*" propagation="SUPPORTS" read-only="true" />
   <tx:method name="*" propagation="REQUIRED" /> 
  </tx:attributes >
 </tx:advice>
 
 <aop:config>
  <aop:pointcut id="serviceMethods"
   expression="execution(* com.accp.team0.biz.*.*(..))" />
  <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods" />
 </aop:config>