<aop:config proxy-target-class="true">

        <aop:pointcut expression="execution(* com.jikexueyuan.dao.impl.*.*(..))" id="cut"/>

        <aop:advisor advice-ref="defaultTransactionAdvice" pointcut-ref="cut"/>

    </aop:config>

    <bean id="transactionManager"

        class="org.springframework.orm.hibernate4.HibernateTransactionManager">

        <property name="sessionFactory" ref="sessionFactory" />

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

    </bean>

    <tx:advice transaction-manager="transactionManager" id="defaultTransactionAdvice">

             <tx:attributes>

                  <tx:method name="add*" read-only="false"/>

               <tx:method name="*"/>

          </tx:attributes>

    </tx:advice>