code: @Override
      public PutEventsResult putEvents(PutEventsRequest request) {
          request = beforeClientExecution(request);
          return executePutEvents(request);
      }
docs: <p>
  Sends custom events to Amazon CloudWatch Events so that they can be matched to rules.
  </p>
  
  @param putEventsRequest
  @return Result of the PutEvents operation returned by the service.
  @throws InternalException
  This exception occurs due to unexpected causes.
  @sample AmazonCloudWatchEvents.PutEvents
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/events-2015-10-07/PutEvents" target="_top">AWS API
  Documentation</a>