code: @Override
      public NotifyWorkersResult notifyWorkers(NotifyWorkersRequest request) {
          request = beforeClientExecution(request);
          return executeNotifyWorkers(request);
      }
docs: <p>
  The <code>NotifyWorkers</code> operation sends an email to one or more Workers that you specify with the Worker
  ID. You can specify up to 100 Worker IDs to send the same message with a single call to the NotifyWorkers
  operation. The NotifyWorkers operation will send a notification email to a Worker only if you have previously
  approved or rejected work from the Worker.
  </p>
  
  @param notifyWorkersRequest
  @return Result of the NotifyWorkers operation returned by the service.
  @throws ServiceException
  Amazon Mechanical Turk is temporarily unable to process your request. Try your call again.
  @throws RequestErrorException
  Your request is invalid.
  @sample AmazonMTurk.NotifyWorkers
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/mturk-requester-2017-01-17/NotifyWorkers" target="_top">AWS
  API Documentation</a>