@AuthenticationRequired
 @RequestMapping(
     value = "fileUpload/import",
     method = {RequestMethod.POST},
     produces = {"application/json"})
 @ResponseBody
 @ResponseStatus(value = HttpStatus.OK)
 public ResourceStatus<FileUpload> importLaunchers(
     HttpServletRequest request,
     HttpServletResponse response,
     @RequestParam(value = "file") MultipartFile jsonFile,
     @RequestParam(required = false) boolean dropExisting)
     throws AccessDeniedException, UnauthorizedException, SessionTimeoutException {
   setupAuthenticatedContext(sessionUtils.getSession(request), sessionUtils.getLocale(request));
   try {
     Thread.sleep(2000);
   } catch (Exception e) {
   }
   try {
     String json = IOUtils.toString(jsonFile.getInputStream());
     if (!HypersocketUtils.isValidJSON(json)) {
       throw new ResourceException(I18NServiceImpl.USER_INTERFACE_BUNDLE, "error.incorrectJSON");
     }
     Collection<FileUpload> collects =
         resourceService.importResources(json, getCurrentRealm(), dropExisting);
     return new ResourceStatus<FileUpload>(
         true,
         I18N.getResource(
             sessionUtils.getLocale(request),
             I18NServiceImpl.USER_INTERFACE_BUNDLE,
             "resource.import.success",
             collects.size()));
   } catch (ResourceException e) {
     return new ResourceStatus<FileUpload>(false, e.getMessage());
   } catch (Exception e) {
     return new ResourceStatus<FileUpload>(
         false,
         I18N.getResource(
             sessionUtils.getLocale(request),
             I18NServiceImpl.USER_INTERFACE_BUNDLE,
             "resource.import.failure",
             e.getMessage()));
   } finally {
     clearAuthenticatedContext();
   }
 }