interface DelayableQueueInterface

interface DelayableQueueInterface extends QueueInterface {
    
    /**
     * Delay an item so it runs in the future.
     *
     * @param object $item
     *   The item returned by \Drupal\Core\Queue\QueueInterface::claimItem().
     * @param int $delay
     *   A delay before the item's lock should expire (in seconds). Relative to
     *   the current time, not the item's current expiry.
     *
     * @throws \InvalidArgumentException
     *   When a negative $delay is provided; $delay must be non-negative.
     *
     * @see \Drupal\Core\Queue\QueueInterface::releaseItem()
     *   To immediately release an item without delay.
     *
     * @return bool
     *   TRUE if the item has been updated, FALSE otherwise.
     */
    public function delayItem($item, int $delay);

}