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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 Psr\Container\ContainerInterface; |
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use Psr\EventDispatcher\EventDispatcherInterface; |
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use Psr\Log\LoggerInterface; |
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use Throwable; |
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use Yiisoft\Queue\Exception\JobFailureException; |
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use Yiisoft\Queue\Message\EnvelopeInterface; |
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use Yiisoft\Queue\Message\IdEnvelope; |
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use Yiisoft\Queue\Message\MessageInterface; |
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use Yiisoft\Queue\Middleware\ConsumeFinalHandler; |
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use Yiisoft\Queue\Middleware\FailureFinalHandler; |
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use Yiisoft\Queue\Middleware\MiddlewareDispatcher; |
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use Yiisoft\Queue\Middleware\Request; |
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use Yiisoft\Queue\QueueInterface; |
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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 EventDispatcherInterface $eventDispatcher, |
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private ContainerInterface $container, |
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private MiddlewareDispatcher $consumeMiddlewareDispatcher, |
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private MiddlewareDispatcher $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( |
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'Processing message #{message}.', |
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['message' => $message->getMetadata()[IdEnvelope::MESSAGE_ID_KEY] ?? 'null'] |
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); |
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$request = new Request($message, $queue); |
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$closure = function (object $message): mixed { |
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if ($message instanceof EnvelopeInterface) { |
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$message = $message->getMessage(); |
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} |
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return $this->eventDispatcher->dispatch($message); |
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}; |
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try { |
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$result = $this->consumeMiddlewareDispatcher->dispatch($request, new ConsumeFinalHandler($closure)); |
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return $result->getMessage(); |
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} catch (Throwable $exception) { |
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try { |
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$result = $this->failureMiddlewareDispatcher->dispatch($request, new FailureFinalHandler($exception)); |
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$this->logger->info($exception); |
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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); |
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throw $exception; |
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} |
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} |
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} |
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} |
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