@RequestMapping("node-onoffline-log-get")
 public RestfulResponse delNodeGroup(NodeOnOfflineLogRequest request) {
   RestfulResponse response = new RestfulResponse();
   Long results = nodeOnOfflineLogRepo.count(request);
   response.setResults(results.intValue());
   if (results > 0) {
     List<NodeOnOfflineLog> rows = nodeOnOfflineLogRepo.select(request);
     response.setRows(rows);
   } else {
     response.setRows(new ArrayList<Object>(0));
   }
   response.setSuccess(true);
   return response;
 }