vendor/symfony/doctrine-bridge/Messenger/DoctrineClearEntityManagerWorkerSubscriber.php line 33

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  1. <?php
  2. /*
  3.  * This file is part of the Symfony package.
  4.  *
  5.  * (c) Fabien Potencier <fabien@symfony.com>
  6.  *
  7.  * For the full copyright and license information, please view the LICENSE
  8.  * file that was distributed with this source code.
  9.  */
  10. namespace Symfony\Bridge\Doctrine\Messenger;
  11. use Doctrine\Persistence\ManagerRegistry;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Symfony\Component\Messenger\Event\WorkerMessageFailedEvent;
  14. use Symfony\Component\Messenger\Event\WorkerMessageHandledEvent;
  15. /**
  16.  * Clears entity managers between messages being handled to avoid outdated data.
  17.  *
  18.  * @author Ryan Weaver <ryan@symfonycasts.com>
  19.  */
  20. class DoctrineClearEntityManagerWorkerSubscriber implements EventSubscriberInterface
  21. {
  22.     private $managerRegistry;
  23.     public function __construct(ManagerRegistry $managerRegistry)
  24.     {
  25.         $this->managerRegistry $managerRegistry;
  26.     }
  27.     public function onWorkerMessageHandled()
  28.     {
  29.         $this->clearEntityManagers();
  30.     }
  31.     public function onWorkerMessageFailed()
  32.     {
  33.         $this->clearEntityManagers();
  34.     }
  35.     public static function getSubscribedEvents()
  36.     {
  37.         return [
  38.             WorkerMessageHandledEvent::class => 'onWorkerMessageHandled',
  39.             WorkerMessageFailedEvent::class => 'onWorkerMessageFailed',
  40.         ];
  41.     }
  42.     private function clearEntityManagers()
  43.     {
  44.         foreach ($this->managerRegistry->getManagers() as $manager) {
  45.             $manager->clear();
  46.         }
  47.     }
  48. }