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


@Override
@Transactional(rollbackFor = Exception.class)
public Object submitOrder (){  
    success();  
    //只回滚以下异常，
    Object savePoint = TransactionAspectSupport.currentTransactionStatus().createSavepoint();
    try {  
        exception(); 
     } catch (Exception e) {  
        e.printStackTrace();     
        //手工回滚异常
        TransactionAspectSupport.currentTransactionStatus().rollbackToSavepoint(savePoint);
        return ApiReturnUtil.error();
     }  
    return ApiReturnUtil.success();
}