?

调用一下函数即可：

?

public static void jpaStepCommit()
	{
		if(JPA.isInsideTransaction())
		{
			try {
				JPA.em().getTransaction().commit();
			} catch (Exception ex) {
				JPA.em().getTransaction().rollback();
				throw convertRuntimeException(ex);
			}	
			JPA.em().getTransaction().begin();
		}
	}