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backend/vendor/symfony/doctrine-bridge/Messenger/DoctrineOpenTransactionLoggerMiddleware.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\Bridge\Doctrine\Messenger;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\Persistence\ManagerRegistry;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Messenger\Envelope;
+use Symfony\Component\Messenger\Middleware\StackInterface;
+
+/**
+ * Middleware to log when transaction has been left open.
+ *
+ * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ */
+class DoctrineOpenTransactionLoggerMiddleware extends AbstractDoctrineMiddleware
+{
+    private bool $isHandling = false;
+
+    public function __construct(
+        ManagerRegistry $managerRegistry,
+        ?string $entityManagerName = null,
+        private readonly ?LoggerInterface $logger = null,
+    ) {
+        parent::__construct($managerRegistry, $entityManagerName);
+    }
+
+    protected function handleForManager(EntityManagerInterface $entityManager, Envelope $envelope, StackInterface $stack): Envelope
+    {
+        if ($this->isHandling) {
+            return $stack->next()->handle($envelope, $stack);
+        }
+
+        $this->isHandling = true;
+        $initialTransactionLevel = $entityManager->getConnection()->getTransactionNestingLevel();
+
+        try {
+            return $stack->next()->handle($envelope, $stack);
+        } finally {
+            if ($entityManager->getConnection()->getTransactionNestingLevel() > $initialTransactionLevel) {
+                $this->logger?->error('A handler opened a transaction but did not close it.', [
+                    'message' => $envelope->getMessage(),
+                ]);
+            }
+            $this->isHandling = false;
+        }
+    }
+}