JPA事务控制设置

    <!-- JPA Transaction manager ：JPA事务控制设置-->
    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactory"/>
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <aop:config>
        <aop:pointcut id="crudMethods" expression="execution(* org.sshdemo.service.*.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="crudMethods"/>
    </aop:config>

    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="save" propagation="REQUIRED"/>
            <tx:method name="update" propagation="REQUIRED"/>
            <tx:method name="delete" propagation="REQUIRED"/>
        </tx:attributes>
    </tx:advice>