Provides a base implementation for a QueueWorker plugin. Hierarchy class \Drupal\

Reliable queue interface. Classes implementing this interface preserve the order of messages and guarantee that every item will be executed

The database table name. File core/lib/Drupal/Core/Queue/DatabaseQueue.php, line 21

The settings object. Type:

public QueueInterface::claimItem($lease_time = 3600)

public Batch::getAllItems() Retrieves all remaining

The queue data. Type:

Defines the queue factory. Hierarchy class \Drupal\Core\Queue\

protected DatabaseQueue::doCreateItem($data) Adds

public Memory::releaseItem($item) Releases an