@Override
 public void execute() {
   try {
     UserVm userVm = _userVmService.moveVMToUser(this);
     if (userVm == null) {
       throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to move vm");
     }
     UserVmResponse response =
         _responseGenerator.createUserVmResponse("virtualmachine", userVm).get(0);
     response.setResponseName(DeployVMCmd.getResultObjectName());
     this.setResponseObject(response);
   } catch (Exception e) {
     e.printStackTrace();
     throw new ServerApiException(
         ApiErrorCode.INTERNAL_ERROR, "Failed to move vm " + e.getMessage());
   }
 }