QueueWorkerInterface::processItem
public function QueueWorkerInterface::processItem
public QueueWorkerInterface::processItem($data)
Works on a single queue item.
Parameters
mixed $data: The data that was passed to \Drupal\Core\Queue\QueueInterface::createItem() when the item was queued.
Throws
\Drupal\Core\Queue\RequeueException Processing is not yet finished. This will allow another process to claim the item immediately.
\Exception A QueueWorker plugin may throw an exception to indicate there was a problem. The cron process will log the exception, and leave the item in the queue to be processed again later.
\Drupal\Core\Queue\SuspendQueueException More specifically, a SuspendQueueException should be thrown when a QueueWorker plugin is aware that the problem will affect all subsequent workers of its queue. For example, a callback that makes HTTP requests may find that the remote server is not responding. The cron process will behave as with a normal Exception, and in addition will not attempt to process further items from the current item's queue during the current cron run.
See also
\Drupal\Core\Cron::processQueues()
File
- core/lib/Drupal/Core/Queue/QueueWorkerInterface.php, line 42
Class
- QueueWorkerInterface
- Defines an interface for a QueueWorker plugin.
Namespace
Drupal\Core\QueueCode
public function processItem($data);
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Queue!QueueWorkerInterface.php/function/QueueWorkerInterface::processItem/8.1.x