public function LinkCheck::processItem in Link checker 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

File

src/Plugin/QueueWorker/LinkCheck.php, line 62

Class

LinkCheck: Checks the link.

Namespace

Drupal\linkchecker\Plugin\QueueWorker

Code

public function processItem($data) {
  $promises = [];

  // Collect all request promises.
  foreach ($data as $id) {

    /** @var \Drupal\linkchecker\LinkCheckerLinkInterface $link */
    $link = $this->entityTypeManager
      ->getStorage('linkcheckerlink')
      ->load($id);
    if ($link) {
      $promises[] = $this->linkChecker
        ->check($link);
    }
  }

  // Force wait to complete of all requests
  // to prevent next items of queue to be run.
  Promise\settle($promises)
    ->wait();
}

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