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<?php |
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declare(strict_types=1); |
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namespace App; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use Throwable; |
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use Yiisoft\Queue\Adapter\AdapterInterface; |
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use Yiisoft\Queue\AMQP\Exception\NotImplementedException; |
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use Yiisoft\Queue\AMQP\ExistingMessagesConsumer; |
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use Yiisoft\Queue\AMQP\MessageSerializerInterface; |
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use Yiisoft\Queue\AMQP\QueueProviderInterface; |
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use Yiisoft\Queue\Cli\LoopInterface; |
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use Yiisoft\Queue\Enum\JobStatus; |
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use Yiisoft\Queue\Message\MessageInterface; |
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final class Adapter implements AdapterInterface { |
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/** |
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* @param QueueProviderInterface $queueProvider |
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* @param MessageSerializerInterface $serializer |
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* @param LoopInterface $loop |
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*/ |
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public function __construct( |
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private QueueProviderInterface $queueProvider, |
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private readonly MessageSerializerInterface $serializer, |
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private readonly LoopInterface $loop, |
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) { |
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} |
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/** |
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* @param string $channel |
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* @return $this |
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*/ |
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public function withChannel(string $channel): self { |
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$instance = clone $this; |
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$instance->queueProvider = $this->queueProvider->withChannelName($channel); |
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return $instance; |
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} |
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/** |
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* @param callable(MessageInterface): bool $handlerCallback |
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*/ |
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public function runExisting(callable $handlerCallback): void { |
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$channel = $this->queueProvider->getChannel(); |
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(new ExistingMessagesConsumer($channel, $this->queueProvider |
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->getQueueSettings() |
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->getName(), $this->serializer)) |
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->consume($handlerCallback); |
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} |
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/** |
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* @param string|int $id |
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* @return JobStatus |
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*/ |
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public function status(string|int $id): JobStatus { |
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throw new NotImplementedException('Status check is not supported by the adapter ' . self::class . '.'); |
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} |
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/** |
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* @param MessageInterface $message |
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* @return MessageInterface |
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*/ |
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public function push(MessageInterface $message): MessageInterface { |
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$payload = $this->serializer->serialize($message); |
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$amqpMessage = new AMQPMessage( |
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$payload, |
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array_merge(['message_id' => uniqid('', true)], $this->queueProvider->getMessageProperties()) |
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); |
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$exchangeSettings = $this->queueProvider->getExchangeSettings(); |
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$this->queueProvider |
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->getChannel() |
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->basic_publish( |
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$amqpMessage, |
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$exchangeSettings?->getName() ?? '', |
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$exchangeSettings ? '' : $this->queueProvider |
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->getQueueSettings() |
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->getName() |
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); |
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/** @var string $messageId */ |
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$messageId = $amqpMessage->get('message_id'); |
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$message->setId($messageId); |
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return $message; |
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} |
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/** |
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* @param callable $handlerCallback |
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* @return void |
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*/ |
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public function subscribe(callable $handlerCallback): void { |
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$channel = $this->queueProvider->getChannel(); |
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$channel->basic_consume( |
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$this->queueProvider |
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->getQueueSettings() |
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->getName(), |
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$this->queueProvider |
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->getQueueSettings() |
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->getName(), |
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false, |
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false, |
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false, |
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true, |
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function (AMQPMessage $amqpMessage) use ($handlerCallback, $channel): void { |
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try { |
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$handlerCallback($this->serializer->unserialize($amqpMessage->body)); |
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$channel->basic_ack($amqpMessage->getDeliveryTag()); |
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} catch (Throwable $exception) { |
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$consumerTag = $amqpMessage->getConsumerTag(); |
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if ($consumerTag !== null) { |
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$channel->basic_cancel($consumerTag); |
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} |
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throw $exception; |
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} |
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} |
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); |
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while ($this->loop->canContinue()) { |
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$channel->wait(); |
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} |
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} |
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/** |
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* @return QueueProviderInterface |
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*/ |
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public function getQueueProvider(): QueueProviderInterface { |
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return $this->queueProvider; |
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} |
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/** |
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* @param QueueProviderInterface $queueProvider |
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* @return $this |
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*/ |
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public function withQueueProvider(QueueProviderInterface $queueProvider): self { |
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$new = clone $this; |
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$new->queueProvider = $queueProvider; |
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return $new; |
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} |
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} |
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yiisoft /
queue-amqp
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