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<?php |
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namespace Tasksuki\Component\RabbitmqDriver; |
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use Throwable; |
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use PhpAmqpLib\Channel\AMQPChannel; |
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use PhpAmqpLib\Channel\AbstractChannel; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use Tasksuki\Component\Driver\DriverInterface; |
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/** |
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* Class RabbitmqDriver |
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* |
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* @package Tasksuki\Component\RabbitmqDriver |
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* @author Aurimas Niekis <[email protected]> |
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*/ |
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class RabbitmqDriver implements DriverInterface |
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{ |
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/** |
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* @var AMQPChannel |
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*/ |
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private $channel; |
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/** |
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* @var array |
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*/ |
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private $queuesDeclared; |
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/** |
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* @var int |
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*/ |
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private $timeout; |
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public function __construct(AbstractChannel $channel, int $timeout = 0) |
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{ |
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$this->channel = $channel; |
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$this->queuesDeclared = []; |
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$this->timeout = $timeout; |
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} |
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/** |
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* @return AMQPChannel |
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*/ |
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public function getChannel(): AMQPChannel |
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{ |
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return $this->channel; |
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} |
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/** |
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* @return int |
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*/ |
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public function getTimeout(): int |
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{ |
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return $this->timeout; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function send(string $name, string $message): bool |
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{ |
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$this->declareQueue($name); |
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$msg = new AMQPMessage( |
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$message, |
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['delivery_mode' => AMQPMessage::DELIVERY_MODE_PERSISTENT] |
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); |
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$this->getChannel()->basic_publish($msg, '', $name); |
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return true; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function receive(string $name, callable $handler) |
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{ |
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$this->declareQueue($name); |
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$callback = function (AMQPMessage $message) use ($handler) { |
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try { |
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$data = $message->body; |
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$handler($data); |
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$message->delivery_info['channel']->basic_ack($message->delivery_info['delivery_tag']); |
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} catch (Throwable $e) { |
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$message->delivery_info['channel']->basic_reject($message->delivery_info['delivery_tag'], true); |
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throw $e; |
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} |
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}; |
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$this->getChannel()->basic_qos(null, 1, null); |
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$this->getChannel()->basic_consume($name, '', false, false, false, false, $callback); |
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if (count($this->getChannel()->callbacks) > 0) { |
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$this->getChannel()->wait(null, true, $this->getTimeout()); |
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} |
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} |
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private function declareQueue(string $name) |
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{ |
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if (isset($this->queuesDeclared[$name])) { |
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return; |
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} |
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$this->getChannel()->queue_declare($name, false, true, false, false); |
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$this->queuesDeclared[$name] = true; |
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} |
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} |
tasksuki /
rabbitmq-driver
