springboot事务？

@Transactional(rollbackFor={RuntimeException.class, Exception.class})

    @Transactional(rollbackFor={Exception.class})
    public void renewCompany() throws  Exception {
        try{
            //1.删除机构表中的所有数据
            prpdcompanywxSynDao.deleteAll();
            
            //2.调用网销接口获取最新的机构表数据
            String url  = "http://localhost:7001/ebusiness/intefPropertyInsuranceServlet"+"?actionType=getPrpdCompanyInfo";
            HttpClient client = new HttpClient();
            HttpMethod method = new GetMethod(url);
            //准备接受返回的字符串
            String response = "";  
            client.executeMethod(method);
            if (method.getStatusCode() == HttpStatus.SC_OK) {
                //接收返回字符串
                response = method.getResponseBodyAsString(); 
                logger.warn("response:"+response);
                JSONObject jsonObject = JSON.parseObject(response);
                JSONArray jsonArray =  jsonObject.getJSONArray("data");
                List<PrpdcompanywxSyn> dataArr = JSONArray.parseArray(jsonArray.toString(), PrpdcompanywxSyn.class);

                //3.插入到机构表中
                prpdcompanywxSynDao.insertAll(dataArr);
            /*    for(PrpdcompanywxSyn data : dataArr){
                    prpdcompanywxSynDao.insertSelective(data);

                }*/
                
            } else {
                logger.warn("请求网销接口getPrpdCompanyInfo失败" + method.getStatusLine());
            }
            
        }catch (Exception e){
            logger.warn("请求网销接口失败");
            e.printStackTrace();
           throw new Exception(e.getMessage());
        }
        
    }
}

    @Override
    @Transactional(rollbackFor={Exception.class})
    public void deleteMember(String id, String channelType) {
        //String updateTime = DateUtil.DateToString(new Date(), DateStyle.YYYY_MM_DD_HH_MM_SS);

        //mesChannelDao.updateValidStatus(id,updateTime);
        // 删除渠道表
        mesChannelDao.deleteByPrimaryKey(id);
       // 删除渠道下所有的白名单
        mesIpWhiteDao.deleteIpsByChanelType(channelType);
        int[] i = null;
        int i1 = i[1];

    }