symfony · fabpot · Apr 1, 2022 · Apr 1, 2022
diff --git a/src/Symfony/Component/Messenger/Tests/WorkerTest.php b/src/Symfony/Component/Messenger/Tests/WorkerTest.php
@@ -29,6 +29,7 @@
 use Symfony\Component\Messenger\Transport\Receiver\ReceiverInterface;
 use Symfony\Component\Messenger\Worker;
 use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Contracts\Service\ResetInterface;
 
 /**
  * @group time-sensitive
@@ -85,6 +86,19 @@ public function testHandlingErrorCausesReject()
         $this->assertSame(0, $receiver->getAcknowledgeCount());
     }
 
+    public function testWorkerResetsConnectionIfReceiverIsResettable()
+    {
+        $resettableReceiver = new ResettableDummyReceiver([]);
+
+        $bus = $this->createMock(MessageBusInterface::class);
+        $dispatcher = new EventDispatcher();
+
+        $worker = new Worker([$resettableReceiver], $bus, $dispatcher);
+        $worker->stop();<
8000
/span>
+        $worker->run();
+        $this->assertTrue($resettableReceiver->hasBeenReset());
+    }
+
     public function testWorkerDoesNotSendNullMessagesToTheBus()
     {
         $receiver = new DummyReceiver([
@@ -283,3 +297,18 @@ public function getRejectCount(): int
         return $this->rejectCount;
     }
 }
+
+class ResettableDummyReceiver extends DummyReceiver implements ResetInterface
+{
+    private $hasBeenReset = false;
+
+    public function reset()
+    {
+        $this->hasBeenReset = true;
+    }
+
+    public function hasBeenReset(): bool
+    {
+        return $this->hasBeenReset;
+    }
+}
diff --git a/src/Symfony/Component/Messenger/Worker.php b/src/Symfony/Component/Messenger/Worker.php
@@ -25,6 +25,7 @@
 use Symfony\Component\Messenger\Stamp\ReceivedStamp;
 use Symfony\Component\Messenger\Transport\Receiver\ReceiverInterface;
 use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Contracts\Service\ResetInterface;
 
 /**
  * @author Samuel Roze <samuel.roze@gmail.com>
@@ -102,6 +103,7 @@ public function run(array $options = []): void
         }
 
         $this->dispatchEvent(new WorkerStoppedEvent($this));
+        $this->resetReceiverConnections();
     }
 
     private function handleMessage(Envelope $envelope, ReceiverInterface $receiver, string $transportName): void
@@ -155,6 +157,15 @@ public function stop(): void
         $this->shouldStop = true;
     }
 
+    private function resetReceiverConnections(): void
+    {
+        foreach ($this->receivers as $transportName => $receiver) {
+            if ($receiver instanceof ResetInterface) {
+                $receiver->reset();
+            }
+        }
+    }
+
     private function dispatchEvent($event)
     {
         if (null === $this->eventDispatcher) {