Last active
January 20, 2021 07:04
-
-
Save havvg/3852361 to your computer and use it in GitHub Desktop.
Asynchronous Event Dispatcher
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| namespace Ormigo\Component\EventDispatcher; | |
| use Symfony\Component\Console\ConsoleEvents; | |
| use Symfony\Component\Console\Event\ConsoleTerminateEvent; | |
| use Symfony\Component\EventDispatcher\Event; | |
| use Symfony\Component\EventDispatcher\EventDispatcherInterface; | |
| use Symfony\Component\EventDispatcher\EventSubscriberInterface; | |
| use Symfony\Component\HttpKernel\Event\PostResponseEvent; | |
| use Symfony\Component\HttpKernel\KernelEvents; | |
| class AsynchronousEventDispatcher implements EventDispatcherInterface, EventSubscriberInterface | |
| { | |
| protected $dispatcher; | |
| protected $asyncEvents = array(); | |
| /** | |
| * Constructor. | |
| * | |
| * @param EventDispatcherInterface $dispatcher | |
| */ | |
| public function __construct(EventDispatcherInterface $dispatcher) | |
| { | |
| $this->dispatcher = $dispatcher; | |
| } | |
| /** | |
| * Dispatch all saved events. | |
| * | |
| * @return void | |
| */ | |
| public function dispatchAsync() | |
| { | |
| foreach ($this->asyncEvents as $eachEntry) { | |
| $this->dispatcher->dispatch($eachEntry['name'], $eachEntry['event']); | |
| } | |
| } | |
| /** | |
| * Store an asynchronous event to be dispatched later. | |
| * | |
| * @param string $eventName | |
| * @param Event|null $event | |
| * | |
| * @return void | |
| */ | |
| public function addAsyncEvent($eventName, Event $event = null) | |
| { | |
| $this->asyncEvents[] = array( | |
| 'name' => $eventName, | |
| 'event' => $event, | |
| ); | |
| } | |
| public function dispatch($eventName, Event $event = null) | |
| { | |
| return $this->dispatcher->dispatch($eventName, $event); | |
| } | |
| public function addListener($eventName, $listener, $priority = 0) | |
| { | |
| return $this->dispatcher->addListener($eventName, $listener, $priority); | |
| } | |
| public function addSubscriber(EventSubscriberInterface $subscriber) | |
| { | |
| return $this->dispatcher->addSubscriber($subscriber); | |
| } | |
| public function removeListener($eventName, $listener) | |
| { | |
| return $this->dispatcher->removeListener($eventName, $listener); | |
| } | |
| public function removeSubscriber(EventSubscriberInterface $subscriber) | |
| { | |
| $this->dispatcher->removeSubscriber($subscriber); | |
| } | |
| public function getListeners($eventName = null) | |
| { | |
| return $this->dispatcher->getListeners($eventName); | |
| } | |
| public function hasListeners($eventName = null) | |
| { | |
| return $this->dispatcher->hasListeners($eventName); | |
| } | |
| public function onKernelTerminate(PostResponseEvent $event) | |
| { | |
| $this->dispatchAsync(); | |
| } | |
| public function onConsoleTerminate(ConsoleTerminateEvent $event) | |
| { | |
| $this->dispatchAsync(); | |
| } | |
| public static function getSubscribedEvents() | |
| { | |
| return array( | |
| KernelEvents::TERMINATE => [ 'onKernelTerminate', 2048 ], | |
| ConsoleEvents::TERMINATE => [ 'onConsoleTerminate', 2048 ], | |
| ); | |
| } | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| services: | |
| async_events.dispatcher: | |
| class: Ormigo\Component\EventDispatcher\AsynchronousEventDispatcher | |
| arguments: | |
| - '@event_dispatcher' | |
| tags: | |
| - { name: 'kernel.event_subscriber' } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment