/** * @throws AMQPServerException|WrongStateException * @return AMQPIncomingMessage **/ public function getNextDelivery() { if (!$this->consumer instanceof AMQPConsumer) { throw new WrongStateException(); } try { $obj = $this->lookupQueue($this->consumer->getQueueName()); $messages = $obj->consume(array('min' => 1, 'max' => 1, 'ack' => (bool) $this->consumer->isAutoAcknowledge())); } catch (AMQPQueueException $e) { throw new AMQPServerException($e->getMessage(), $e->getCode(), $e); } $this->checkCommandResult(is_array($messages), "Could not consume from queue"); $message = array_shift($messages); $incoming = AMQPIncomingMessage::spawn($message); if ($this->consumer->getConsumerTag() === null) { $this->consumer->setConsumerTag($incoming->getConsumerTag()); $this->consumer->handleConsumeOk($incoming->getConsumerTag()); } else { if ($this->consumer->getConsumerTag() != $incoming->getConsumerTag()) { throw new WrongStateException('Consumer change tag'); } } $this->consumer->handleDelivery($incoming); return $incoming; }
/** * @return AMQPChannelInterface **/ public function basicConsume($queue, $autoAck, AMQPConsumer $callback) { Assert::isInstance($callback, 'AMQPPeclQueueConsumer'); try { $this->consumer = $callback->setQueueName($queue)->setAutoAcknowledge($autoAck === true); $obj = $this->lookupQueue($queue); $this->consumer->handleConsumeOk($this->consumer->getConsumerTag()); /** * blocking function */ $obj->consume(array($callback, 'handlePeclDelivery'), $autoAck ? AMQP_AUTOACK : self::AMQP_NONE); } catch (Exception $e) { $this->clearConnection(); throw new AMQPServerException($e->getMessage(), $e->getCode(), $e); } return $this; }