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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Queue\Worker; |
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use Closure; |
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use Psr\Container\ContainerInterface; |
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use Psr\Log\LoggerInterface; |
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use RuntimeException; |
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use Throwable; |
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use Yiisoft\Injector\Injector; |
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use Yiisoft\Queue\Exception\JobFailureException; |
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use Yiisoft\Queue\Message\MessageHandlerInterface; |
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use Yiisoft\Queue\Message\MessageInterface; |
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use Yiisoft\Queue\Middleware\Consume\ConsumeFinalHandler; |
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use Yiisoft\Queue\Middleware\Consume\ConsumeMiddlewareDispatcher; |
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use Yiisoft\Queue\Middleware\Consume\ConsumeRequest; |
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use Yiisoft\Queue\Middleware\Consume\MessageHandlerConsumeInterface; |
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use Yiisoft\Queue\Middleware\FailureHandling\FailureFinalHandler; |
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use Yiisoft\Queue\Middleware\FailureHandling\FailureHandlingRequest; |
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use Yiisoft\Queue\Middleware\FailureHandling\FailureMiddlewareDispatcher; |
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use Yiisoft\Queue\Middleware\FailureHandling\MessageFailureHandlerInterface; |
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use Yiisoft\Queue\QueueInterface; |
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use Yiisoft\Queue\Message\IdEnvelope; |
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final class Worker implements WorkerInterface |
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{ |
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public function __construct( |
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private LoggerInterface $logger, |
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private Injector $injector, |
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private ContainerInterface $container, |
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private ConsumeMiddlewareDispatcher $consumeMiddlewareDispatcher, |
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private FailureMiddlewareDispatcher $failureMiddlewareDispatcher, |
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) { |
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} |
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/** |
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* @throws Throwable |
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*/ |
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public function process(MessageInterface $message, QueueInterface $queue): MessageInterface |
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{ |
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$this->logger->info('Processing message #{message}.', ['message' => $message->getMetadata()[IdEnvelope::MESSAGE_ID_KEY] ?? 'null']); |
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$handlerClass = $message->getHandler(); |
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if (!is_subclass_of($handlerClass, MessageHandlerInterface::class, true)) { |
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throw new RuntimeException(sprintf( |
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'Message handler "%s" for "%s" must implement "%s".', |
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$handlerClass, |
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$message::class, |
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MessageHandlerInterface::class, |
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)); |
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} |
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$handler = $this->container->get($handlerClass); |
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if ($handler === null) { |
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throw new RuntimeException(sprintf('Queue handler with name "%s" does not exist', $handlerClass)); |
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} |
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$request = new ConsumeRequest($message, $queue); |
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$closure = fn (MessageInterface $message): mixed => $this->injector->invoke([$handler, 'handle'], [$message]); |
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try { |
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return $this->consumeMiddlewareDispatcher->dispatch($request, $this->createConsumeHandler($closure))->getMessage(); |
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} catch (Throwable $exception) { |
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$request = new FailureHandlingRequest($request->getMessage(), $exception, $request->getQueue()); |
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try { |
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$result = $this->failureMiddlewareDispatcher->dispatch($request, $this->createFailureHandler()); |
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$this->logger->info($exception->getMessage()); |
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return $result->getMessage(); |
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} catch (Throwable $exception) { |
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$exception = new JobFailureException($message, $exception); |
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$this->logger->error($exception->getMessage()); |
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throw $exception; |
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} |
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} |
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} |
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private function createConsumeHandler(Closure $handler): MessageHandlerConsumeInterface |
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{ |
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return new ConsumeFinalHandler($handler); |
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} |
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private function createFailureHandler(): MessageFailureHandlerInterface |
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{ |
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return new FailureFinalHandler(); |
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} |
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} |
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yiisoft /
queue
