spring 事务处理

在对应方法上加上@Transactional注解如

@Transactional(propagation = Propagation.REQUIRED, isolation = Isolation.DEFAULT, rollbackFor = { Throwable.class,
            Exception.class, RuntimeException.class })

public void testFunc（）{

　　... ...

}

关于注解@Transactional 见 http://www.cnblogs.com/guxia/p/6431848.html