自定义异常回滚@Transactional注解

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//重点关注的是@Transactional注解和TransactionAspectSupport.currentTransactionStatus().setRollbackOnly()@Override     @Transactional(rollbackFor = RuntimeException.class)     public ServerResp<Object> updateDistributionRule(UpdateDistributionRuleRequest req) {         ServerResp<Object> resp = new ServerResp<>();         try {             JSONArray jsonArray = JSONArray.parseArray(req.getDistributionList());             if (null == jsonArray ){                 return resp.error("分配数组为空");             }             List<TfCustomerDistributeRole> list = JSON.parseArray(jsonArray.toJSONString(), TfCustomerDistributeRole.class);             for (TfCustomerDistributeRole distributeRole : list){                 Integer distributeCount = tfCustomerDistributeRoleMapper.updateDistributeByStoreIdAndclerkId(distributeRole);                 if (distributeCount == 0){                     throw new RuntimeException("修改店员分配规则错误，回滚");                 }             }             return resp.success("修改成功");         }catch (RuntimeException e) {             //触发强制回滚             e.printStackTrace();             logger.log(MyLogUtil.LOG_ERROR, "触发回滚,入参：" + req + ",错误类型" ,e);             TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();             return resp.error("修改店员分配规则出现错误");         }catch (Exception e){             e.printStackTrace();             logger.log(MyLogUtil.LOG_ERROR,"修改分配规则错误");             return resp.error("分配规则修改错误");         }     }

　　

@Override
    @Transactional()
    public boolean sendTfProductPublicity(Map params) {

　　 // 启用一个事务
    Object obj = TransactionAspectSupport.currentTransactionStatus().createSavepoint();

 　 代码···················

   // 报错后 对上面创建的事务进行回滚
   TransactionAspectSupport.currentTransactionStatus().rollbackToSavepoint(obj);

    }