手动回滚@Transactional事物

1. 方法上要有@Transactional注解

2. 在需要回滚的地方:   TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();

例: 

    @Override
	@Transactional
	public Object wordEnter(List wordTest) throws Exception {

		for (int a = 0; a < wordText.size(); a++) {
			
		       if (StringUtils.isEmpty(wordText.get(a))) {
					// 回滚事物
					TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
					return ResultUtil.error(500, "产品名称不能为空");
                }
        }
     }