org.springframework.transaction.UnexpectedRollbackException：JTA事务已经回滚（可能是由于超时）

Question

环境：Weblogic，Spring，Hibernate和EJB

代码：

public class ServiceImpl    
{        
    @Transactional  
    public void test()  
    {                   
        throw new ArrayIndexOutOfBoundsException();                 
    }   
}   

public class WebLayerClass  
{           
    service.test(); 
}   

当我运行它时，我得到UnexpectedRollbackException而不是ArrayIndexOutOfBoundsException

"org.springframework.transaction.UnexpectedRollbackException: JTA transaction already rolled back (probably due to a timeout)"