public function DownloadCountCacheProcessor::processItem in Download Count 8

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.

Overrides QueueWorkerInterface::processItem

See also

\Drupal\Core\Cron::processQueues()

File

src/Plugin/QueueWorker/DownloadCountCacheProcessor.php, line 22

Class

DownloadCountCacheProcessor

Queue Worker for Download count cache.

Namespace

Drupal\download_count\Plugin\QueueWorker

Code

public function processItem($data) {

  // Logs a notice.
  $connection = Database::getConnection();
  $connection
    ->merge('download_count_cache')
    ->key([
    'type' => $data->type,
    'id' => $data->id,
    'fid' => $data->fid,
    'date' => $data->date,
  ])
    ->fields([
    'count' => $data->count,
  ])
    ->expression('count', 'count + :inc', [
    ':inc' => $data->count,
  ])
    ->execute();
}