@Override
 public void call() {
   if (FORMAT_JSON.equals(format)) {
     dataValueSetService.saveDataValueSetJson(inputStream, options, taskId);
   } else if (FORMAT_CSV.equals(format)) {
     dataValueSetService.saveDataValueSetCsv(inputStream, options, taskId);
   } else if (FORMAT_PDF.equals(format)) {
     dataValueSetService.saveDataValueSetPdf(inputStream, options, taskId);
   } else // FORMAT_XML
   {
     dataValueSetService.saveDataValueSet(inputStream, options, taskId);
   }
 }