Merge branch '4.3' into 4.4

* 4.3:
  ensure legacy event dispatcher compatibility

Author: fabpot

Middleware/SendMessageMiddleware.php

@@ -13,6 +13,7 @@
 
 use Psr\Log\LoggerAwareTrait;
 use Psr\Log\NullLogger;
+use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\Event\SendMessageToTransportsEvent;
 use Symfony\Component\Messenger\Stamp\ReceivedStamp;
@@ -36,7 +37,7 @@ class SendMessageMiddleware implements MiddlewareInterface
     public function __construct(SendersLocatorInterface $sendersLocator, EventDispatcherInterface $eventDispatcher = null)
     {
         $this->sendersLocator = $sendersLocator;
-        $this->eventDispatcher = $eventDispatcher;
+        $this->eventDispatcher = LegacyEventDispatcherProxy::decorate($eventDispatcher);
         $this->logger = new NullLogger();
     }
 

Worker.php

@@ -13,6 +13,7 @@
 
 use Psr\Log\LoggerInterface;
 use Symfony\Component\ErrorRenderer\Exception\FlattenException;
+use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
 use Symfony\Component\Messenger\Event\WorkerMessageFailedEvent;
 use Symfony\Component\Messenger\Event\WorkerMessageHandledEvent;
 use Symfony\Component\Messenger\Event\WorkerMessageReceivedEvent;
@@ -49,7 +50,7 @@ public function __construct(array $receivers, MessageBusInterface $bus, array $r
         $this->receivers = $receivers;
         $this->bus = $bus;
         $this->retryStrategies = $retryStrategies;
-        $this->eventDispatcher = $eventDispatcher;
+        $this->eventDispatcher = LegacyEventDispatcherProxy::decorate($eventDispatcher);
         $this->logger = $logger;
     }