事务处理

   @Override
    @Transactional(rollbackFor = Exception.class)
    public void submmitMome(Map<String, Object> map) throws Exception{
        Object checkWagesId =  map.get("checkWagesId");
        Object memo =  map.get("memo");
        
        try {
            CheckWages checkWages = checkWagesRepository.findOne(Long.valueOf(checkWagesId.toString()));
            checkWages.setMemo(memo.toString());
        } catch (Exception e) {
            e.printStackTrace();
            throw new Exception(e.getMessage());
        }
        
    }