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