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<?php |
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namespace BrainExe\Core\EventDispatcher; |
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use BrainExe\Core\Annotations\Service; |
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use BrainExe\Core\MessageQueue\Job; |
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use BrainExe\Core\Websockets\WebSocketEvent; |
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use RuntimeException; |
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use Symfony\Component\EventDispatcher\EventDispatcher as SymfonyEventDispatcher; |
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use Symfony\Component\EventDispatcher\Event; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* @Service("EventDispatcher") |
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* @api |
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*/ |
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class EventDispatcher extends SymfonyEventDispatcher |
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{ |
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/** |
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* @var EventDispatcherInterface[] |
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*/ |
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private $catchall = []; |
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/** |
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* @param EventDispatcherInterface $dispatcher |
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*/ |
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public function addCatchall(EventDispatcherInterface $dispatcher) : void |
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{ |
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$this->catchall[] = $dispatcher; |
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} |
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/** |
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* @param string $eventName |
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* @param Event $event |
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* @return Event |
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* @throws RuntimeException |
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*/ |
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public function dispatch($eventName, Event $event = null) |
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{ |
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if (null === $event) { |
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throw new RuntimeException('You have to pass an Event into EventDispatcher::dispatch'); |
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} |
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if ($event instanceof AbstractEvent) { |
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foreach ($this->catchall as $dispatcher) { |
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$dispatcher->dispatch($eventName, $event); |
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} |
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} |
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return parent::dispatch($eventName, $event); |
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} |
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/** |
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* @param AbstractEvent $event |
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*/ |
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public function dispatchEvent(AbstractEvent $event) : void |
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{ |
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$this->dispatch($event->getEventName(), $event); |
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if ($event instanceof PushViaWebsocket) { |
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/** @var AbstractEvent $event */ |
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$this->dispatchAsWebsocketEvent($event); |
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} |
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} |
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/** |
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* @param AbstractEvent $event |
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* @param int|null $timestamp |
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* @return Job |
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*/ |
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public function dispatchInBackground(AbstractEvent $event, int $timestamp = 0) |
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{ |
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if ($timestamp) { |
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$wrapper = new DelayedEvent($event, $timestamp); |
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} else { |
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$wrapper = new BackgroundEvent($event); |
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} |
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$this->dispatchEvent($wrapper); |
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return $wrapper->getJob(); |
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} |
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/** |
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* @param AbstractEvent $event |
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* @throws RuntimeException |
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*/ |
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private function dispatchAsWebsocketEvent(AbstractEvent $event) |
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{ |
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$wrappedEvent = new WebSocketEvent($event); |
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$this->dispatch($wrappedEvent->getEventName(), $wrappedEvent); |
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} |
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} |
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brainexe /
core
