Spring事物手动回滚

 1 //假设这是一个service类的片段
 2 
 3 try{ 
 4     //出现异常
 5 } catch (Exception e) {
 6             e.printStackTrace();
 7            //设置手动回滚
 8             TransactionAspectSupport.currentTransactionStatus()
 9                     .setRollbackOnly();
10         }
11 //此时return语句能够执行
12 return  xxx;

//普通缴费
	@Transactional
	public String commonMoney(Receipt rpt,Moneyrecord mors){
		rpt.setState(1);
		int a=dao.insert(rpt);
		if(a<=0) return"缴费失败";
		mors.setPric(rpt.getPic());
		mors.setExid(rpt.getPid());
		mors.setState(1);
		boolean tf=mrs.custom(mors);
		if(!tf){
			TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
			return"余额不足";
		}
		return "OK";