/**
* listQueues.
*/
private function listQueues()
{
$queues = [];
foreach ($this->queueWorker->getDefinitions() as $name => $info) {
$queues[$name] = $this->formatQueue($name);
}
return $queues;
}
/**
* Processes cron queues.
*/
protected function processQueues()
{
// Grab the defined cron queues.
foreach ($this->queueManager->getDefinitions() as $queue_name => $info) {
if (isset($info['cron'])) {
// Make sure every queue exists. There is no harm in trying to recreate
// an existing queue.
$this->queueFactory->get($queue_name)->createQueue();
$queue_worker = $this->queueManager->createInstance($queue_name);
$end = time() + (isset($info['cron']['time']) ? $info['cron']['time'] : 15);
$queue = $this->queueFactory->get($queue_name);
$lease_time = isset($info['cron']['time']) ?: NULL;
while (time() < $end && ($item = $queue->claimItem($lease_time))) {
try {
$queue_worker->processItem($item->data);
$queue->deleteItem($item);
} catch (RequeueException $e) {
// The worker requested the task be immediately requeued.
$queue->releaseItem($item);
} catch (SuspendQueueException $e) {
// If the worker indicates there is a problem with the whole queue,
// release the item and skip to the next queue.
$queue->releaseItem($item);
watchdog_exception('cron', $e);
// Skip to the next queue.
continue 2;
} catch (\Exception $e) {
// In case of any other kind of exception, log it and leave the item
// in the queue to be processed again later.
watchdog_exception('cron', $e);
}
}
}
}
}
