code: @Override
    public void onNext(final ResourceLaunchEvent resourceLaunchEvent) {
      LOG.log(Level.FINEST, "Got ResourceLaunchEvent in AzureBatchResourceLaunchHandler");
      this.azureBatchResourceManager.onResourceLaunched(resourceLaunchEvent);
    }
docs: This method is called when a new resource is requested.
  
  @param resourceLaunchEvent resource launch event.