class RequestCloseSubscriber

core.services.yml in drupal/core/core.services.yml

drupal/core/core.services.yml

request_close_subscriber in drupal/core/core.services.yml

Drupal\Core\EventSubscriber\RequestCloseSubscriber

class RequestCloseSubscriber implements EventSubscriberInterface {

  /**
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * Constructor.
   */
  function __construct(ModuleHandlerInterface $module_handler) {
    $this->moduleHandler = $module_handler;
  }

  /**
   * Performs end of request tasks.
   *
   * @todo The body of this function has just been copied almost verbatim from
   *   drupal_page_footer(). There's probably a lot in here that needs to get
   *   removed/changed. Also, if possible, do more light-weight shutdowns on
   *   AJAX requests.
   *
   * @param Symfony\Component\HttpKernel\Event\PostResponseEvent $event
   *   The Event to process.
   */
  public function onTerminate(PostResponseEvent $event) {
    $request_method = $event
      ->getRequest()
      ->getMethod();
    if ($this->moduleHandler instanceof CachedModuleHandlerInterface) {
      $this->moduleHandler
        ->writeCache();
    }
    system_run_automated_cron();
  }

  /**
   * Registers the methods in this class that should be listeners.
   *
   * @return array
   *   An array of event listener definitions.
   */
  static function getSubscribedEvents() {
    $events[KernelEvents::TERMINATE][] = array(
      'onTerminate',
      100,
    );
    return $events;
  }

}