8 calls to DatabaseQueue::catchException() in Drupal 8

Batch::claimItem in core/lib/Drupal/Core/Queue/Batch.php

Overrides \Drupal\Core\Queue\DatabaseQueue::claimItem().

Batch::getAllItems in core/lib/Drupal/Core/Queue/Batch.php

Retrieves all remaining items in the queue.

DatabaseQueue::claimItem in core/lib/Drupal/Core/Queue/DatabaseQueue.php

Claims an item in the queue for processing.

DatabaseQueue::deleteItem in core/lib/Drupal/Core/Queue/DatabaseQueue.php

Deletes a finished item from the queue.

DatabaseQueue::deleteQueue in core/lib/Drupal/Core/Queue/DatabaseQueue.php

Deletes a queue and every item in the queue.

DatabaseQueue::garbageCollection in core/lib/Drupal/Core/Queue/DatabaseQueue.php

Cleans queues of garbage.

DatabaseQueue::numberOfItems in core/lib/Drupal/Core/Queue/DatabaseQueue.php

Retrieves the number of items in the queue.

DatabaseQueue::releaseItem in core/lib/Drupal/Core/Queue/DatabaseQueue.php

Releases an item that the worker could not process.