code: @Override
      public SubmitJobResult submitJob(SubmitJobRequest request) {
          request = beforeClientExecution(request);
          return executeSubmitJob(request);
      }
docs: <p>
  Submits an AWS Batch job from a job definition. Parameters specified during <a>SubmitJob</a> override parameters
  defined in the job definition.
  </p>
  
  @param submitJobRequest
  @return Result of the SubmitJob operation returned by the service.
  @throws ClientException
  These errors are usually caused by a client action, such as using an action or resource on behalf of a
  user that doesn't have permissions to use the action or resource, or specifying an identifier that is not
  valid.
  @throws ServerException
  These errors are usually caused by a server issue.
  @sample AWSBatch.SubmitJob
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/batch-2016-08-10/SubmitJob" target="_top">AWS API
  Documentation</a>