public QueueInterface::deleteQueue() Deletes

public DatabaseQueue::releaseItem($item) Releases

QueueFactory::__construct(Settings $settings)

Instantiated queues, keyed by name. Type:

public QueueInterface::numberOfItems()

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

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

public QueueInterface::createQueue() Creates

public QueueWorkerInterface::processItem($data)

Defines the queue worker manager. Hierarchy class \Drupal\Component\Plugin\PluginManagerBase