public function maybe_handle( $data_source = null ) {
		$data_source = (array) $data_source;

		if ( $this->feature_detection->supports_async_process() ) {
			parent::maybe_handle();
		}

		/*
		 * If the environment does not support AJAX-based async processing then
		 * fallback to use the cron-based approach and just call the handle method
		 * removing it first from the action to avoid multiple calls.
		 */
		remove_action( $this->cron_hook_identifier, array( $this, 'maybe_handle' ) );
		$this->handle( $data_source );
	}