update

projects/priceservice/vendor/symfony/messenger/Middleware/RejectRedeliveredMessageMiddleware.php

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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\Middleware;
+
+use Symfony\Component\Messenger\Bridge\Amqp\Transport\AmqpReceivedStamp;
+use Symfony\Component\Messenger\Envelope;
+use Symfony\Component\Messenger\Exception\RejectRedeliveredMessageException;
+
+/**
+ * Middleware that throws a RejectRedeliveredMessageException when a message is detected that has been redelivered by AMQP.
+ *
+ * The middleware runs before the HandleMessageMiddleware and prevents redelivered messages from being handled directly.
+ * The thrown exception is caught by the worker and will trigger the retry logic according to the retry strategy.
+ *
+ * AMQP redelivers messages when they do not get acknowledged or rejected. This can happen when the connection times out
+ * or an exception is thrown before acknowledging or rejecting. When such errors happen again while handling the
+ * redelivered message, the message would get redelivered again and again. The purpose of this middleware is to prevent
+ * infinite redelivery loops and to unblock the queue by republishing the redelivered messages as retries with a retry
+ * limit and potential delay.
+ *
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class RejectRedeliveredMessageMiddleware implements MiddlewareInterface
+{
+    public function handle(Envelope $envelope, StackInterface $stack): Envelope
+    {
+        $amqpReceivedStamp = $envelope->last(AmqpReceivedStamp::class);
+        if ($amqpReceivedStamp instanceof AmqpReceivedStamp && $amqpReceivedStamp->getAmqpEnvelope()->isRedelivery()) {
+            throw new RejectRedeliveredMessageException('Redelivered message from AMQP detected that will be rejected and trigger the retry logic.');
+        }
+
+        return $stack->next()->handle($envelope, $stack);
+    }
+}