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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Messenger\Bridge\Amqp\Transport;
- use Symfony\Component\Messenger\Envelope;
- use Symfony\Component\Messenger\Exception\TransportException;
- use Symfony\Component\Messenger\Stamp\DelayStamp;
- use Symfony\Component\Messenger\Transport\Sender\SenderInterface;
- use Symfony\Component\Messenger\Transport\Serialization\PhpSerializer;
- use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
- /**
- * Symfony Messenger sender to send messages to AMQP brokers using PHP's AMQP extension.
- *
- * @author Samuel Roze <samuel.roze@gmail.com>
- */
- class AmqpSender implements SenderInterface
- {
- private $serializer;
- private $connection;
- public function __construct(Connection $connection, SerializerInterface $serializer = null)
- {
- $this->connection = $connection;
- $this->serializer = $serializer ?? new PhpSerializer();
- }
- /**
- * {@inheritdoc}
- */
- public function send(Envelope $envelope): Envelope
- {
- $encodedMessage = $this->serializer->encode($envelope);
- /** @var DelayStamp|null $delayStamp */
- $delayStamp = $envelope->last(DelayStamp::class);
- $delay = $delayStamp ? $delayStamp->getDelay() : 0;
- /** @var AmqpStamp|null $amqpStamp */
- $amqpStamp = $envelope->last(AmqpStamp::class);
- if (isset($encodedMessage['headers']['Content-Type'])) {
- $contentType = $encodedMessage['headers']['Content-Type'];
- unset($encodedMessage['headers']['Content-Type']);
- if (!$amqpStamp || !isset($amqpStamp->getAttributes()['content_type'])) {
- $amqpStamp = AmqpStamp::createWithAttributes(['content_type' => $contentType], $amqpStamp);
- }
- }
- $amqpReceivedStamp = $envelope->last(AmqpReceivedStamp::class);
- if ($amqpReceivedStamp instanceof AmqpReceivedStamp) {
- $amqpStamp = AmqpStamp::createFromAmqpEnvelope($amqpReceivedStamp->getAmqpEnvelope(), $amqpStamp);
- }
- try {
- $this->connection->publish(
- $encodedMessage['body'],
- $encodedMessage['headers'] ?? [],
- $delay,
- $amqpStamp
- );
- } catch (\AMQPException $e) {
- throw new TransportException($e->getMessage(), 0, $e);
- }
- return $envelope;
- }
- }
- class_alias(AmqpSender::class, \Symfony\Component\Messenger\Transport\AmqpExt\AmqpSender::class);
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