@Override
 public void saveWeight(ServiceContext context, Weight weight) throws JServiceException {
   if (JStringUtils.isNullOrEmpty(weight.getUserName())) {
     // DEFAULT TO LOGIN USER
     weight.setUserName(context.getUser().getUserName());
   }
   if (weight.getRecordTime() == null) {
     weight.setRecordTime(new Timestamp(new Date().getTime()));
   }
   saveOnly(context, weight);
 }