--- /dev/null
+<?php
+
+namespace Drupal\aggregator\Plugin\QueueWorker;
+
+use Drupal\aggregator\FeedInterface;
+use Drupal\Core\Queue\QueueWorkerBase;
+
+/**
+ * Updates a feed's items.
+ *
+ * @QueueWorker(
+ * id = "aggregator_feeds",
+ * title = @Translation("Aggregator refresh"),
+ * cron = {"time" = 60}
+ * )
+ */
+class AggregatorRefresh extends QueueWorkerBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function processItem($data) {
+ if ($data instanceof FeedInterface) {
+ $data->refreshItems();
+ }
+ }
+
+}