code: @Override
      public RestartAppServerResult restartAppServer(RestartAppServerRequest request) {
          request = beforeClientExecution(request);
          return executeRestartAppServer(request);
      }
docs: <p>
  Causes the environment to restart the application container server running on each Amazon EC2 instance.
  </p>
  
  @param restartAppServerRequest
  @return Result of the RestartAppServer operation returned by the service.
  @sample AWSElasticBeanstalk.RestartAppServer
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticbeanstalk-2010-12-01/RestartAppServer"
  target="_top">AWS API Documentation</a>