code: @Override
      public ReportTaskRunnerHeartbeatResult reportTaskRunnerHeartbeat(ReportTaskRunnerHeartbeatRequest request) {
          request = beforeClientExecution(request);
          return executeReportTaskRunnerHeartbeat(request);
      }
docs: <p>
  Task runners call <code>ReportTaskRunnerHeartbeat</code> every 15 minutes to indicate that they are operational.
  If the AWS Data Pipeline Task Runner is launched on a resource managed by AWS Data Pipeline, the web service can
  use this call to detect when the task runner application has failed and restart a new instance.
  </p>
  
  @param reportTaskRunnerHeartbeatRequest
  Contains the parameters for ReportTaskRunnerHeartbeat.
  @return Result of the ReportTaskRunnerHeartbeat operation returned by the service.
  @throws InternalServiceErrorException
  An internal service error occurred.
  @throws InvalidRequestException
  The request was not valid. Verify that your request was properly formatted, that the signature was
  generated with the correct credentials, and that you haven't exceeded any of the service limits for your
  account.
  @sample DataPipeline.ReportTaskRunnerHeartbeat
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/datapipeline-2012-10-29/ReportTaskRunnerHeartbeat"
  target="_top">AWS API Documentation</a>