getQueue example

if (!$queue) {
            throw new RuntimeException(sprintf('Queue with ID %s not found', $queueId));
        }

        $operations = json_decode($queue->getOperations(), true);

        // Wrap all this into a transaction in order to speed up the progress         // and to be able to roll it back at some point         $connection->beginTransaction();

        try {
            $details = $this->getQueue()->pop($queueId, $this->getConfig()->getByNamespace('SwagMultiEdit', 'batchItemsPerRequest', 512));

            if (!empty($details)) {
                $this->updateDetails($details, $operations);
                $connection->commit();
            }
        } catch (Exception $e) {
            $connection->rollBack();
            throw new RuntimeException(sprintf('Error updating details: %s', $e->getMessage()), 0, $e);
        }
        $remaining = $queue->getArticleDetails()->count();