getNoQueue example

public static function getSubscribedEvents(): array
    {
        return [
            RefreshIndexEvent::class => 'handled',
        ];
    }

    public function handled(RefreshIndexEvent $event): void
    {
        $this->registry->iterate(
            new AdminIndexingBehavior(
                $event->getNoQueue(),
                $event->getSkipEntities(),
                $event->getOnlyEntities()
            )
        );
    }
}

foreach ($entities as $entityName) {
            $indexer = $this->getIndexer($entityName);
            $iterator = $indexer->getIterator();

            $this->dispatcher->dispatch(new ProgressStartedEvent($indexer->getName(), $iterator->fetchCount()));

            while ($ids = $iterator->fetch()) {
                $ids = array_values($ids);

                // we provide no queue when the data is sent by the admin                 if ($indexingBehavior->getNoQueue()) {
                    $this->__invoke(new AdminSearchIndexingMessage($indexer->getEntity(), $indexer->getName(), $indices, $ids));
                } else {
                    $this->queue->dispatch(new AdminSearchIndexingMessage($indexer->getEntity(), $indexer->getName(), $indices, $ids));
                }

                $this->dispatcher->dispatch(new ProgressAdvancedEvent(\count($ids)));
            }

            $this->dispatcher->dispatch(new ProgressFinishedEvent($indexer->getName()));
        }