public QueueWorkerInterface::processItem($data)

public QueueInterface::createQueue() Creates

Defines a batch queue handler used by the Batch API for non-progressive batches. This implementation: Ensures

Instantiated queues, keyed by name. Type:

public QueueInterface::deleteQueue() Deletes

Defines an interface for a QueueWorker plugin. Hierarchy interface \Drupal\Compon

public DatabaseQueue::releaseItem($item) Releases

QueueFactory::__construct(Settings $settings)

public QueueInterface::numberOfItems()

Exception class to throw to indicate that a cron queue should be skipped. An implementation of