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<?php |
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declare(strict_types=1); |
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namespace Antidot\Queue\Cli; |
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use Antidot\Queue\Event\QueueConsumerStarted; |
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use Enqueue\Consumption\QueueConsumerInterface; |
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use Interop\Queue\Context; |
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use Interop\Queue\Message; |
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use Interop\Queue\Processor; |
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use InvalidArgumentException; |
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use Psr\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class StartQueueConsumer extends Command |
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{ |
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public const NAME = 'queue:start'; |
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public const INVALID_NAME_MESSAGE = 'Argument "queue_name" must be of type string.'; |
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private QueueConsumerInterface $consumer; |
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private Processor $processor; |
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private Context $context; |
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private EventDispatcherInterface $eventDispatcher; |
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public function __construct( |
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QueueConsumerInterface $consumer, |
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Processor $messageProcessor, |
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Context $context, |
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EventDispatcherInterface $eventDispatcher |
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) { |
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$this->consumer = $consumer; |
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$this->processor = $messageProcessor; |
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$this->context = $context; |
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$this->eventDispatcher = $eventDispatcher; |
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parent::__construct(); |
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} |
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protected function configure(): void |
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{ |
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$this->setName(self::NAME) |
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->setDescription('Start listening to the given queue name.') |
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->addArgument( |
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'queue_name', |
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InputArgument::REQUIRED, |
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'The queue name we want to consume' |
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); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$queue = $input->getArgument('queue_name'); |
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if (false === is_string($queue)) { |
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throw new InvalidArgumentException(self::INVALID_NAME_MESSAGE); |
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} |
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$this->eventDispatcher->dispatch(QueueConsumerStarted::occur($queue)); |
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$processor = $this->processor; |
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$context = $this->context; |
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$callback = static fn(Message $message) => $processor->process($message, $context); |
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$this->consumer->bindCallback($queue, $callback); |
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$this->consumer->consume(); |
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return 0; |
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} |
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} |
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antidot-framework /
message-queue
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