使用 Object savePoint = TransactionAspectSupport.currentTransactionStatus().createSavepoint(); 设置回滚点。
    使用 TransactionAspectSupport.currentTransactionStatus().rollbackToSavepoint(savePoint); 回滚到 savePoint。

    1. @Override  
    2. @Transactional(rollbackFor  = Exception.class) 
    3. public Object submitOrder (){  
    4.     success();  
    5.     // 只回滚以下异常，
    6.     Object savePoint = TransactionAspectSupport.currentTransactionStatus().createSavepoint();
    7.     try {  
    8.         exception(); 
    9.      } catch (Exception e) {  
    10.         e.printStackTrace();     
    11.         // 手工回滚异常
    12.         TransactionAspectSupport.currentTransactionStatus().rollbackToSavepoint(savePoint);
    13.         return ApiReturnUtil.error();
    14.      }  
    15.     return ApiReturnUtil.success();
    16. }