protected function DatabaseQueue::catchException in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Queue/DatabaseQueue.php \Drupal\Core\Queue\DatabaseQueue::catchException()

Act on an exception when queue might be stale.

If the table does not yet exist, that's fine, but if the table exists and yet the query failed, then the queue is stale and the exception needs to propagate.

Parameters

$e: The exception.

Throws

\Exception If the table exists the exception passed in is rethrown.

8 calls to DatabaseQueue::catchException()

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.

... See full list

File

core/lib/Drupal/Core/Queue/DatabaseQueue.php, line 270

Class

DatabaseQueue

Default queue implementation.

Namespace

Drupal\Core\Queue

Code

protected function catchException(\Exception $e) {
  if ($this->connection
    ->schema()
    ->tableExists(static::TABLE_NAME)) {
    throw $e;
  }
}