Uses a Worker within the FrameworkBundle command

Author: sroze

src/Symfony/Bundle/FrameworkBundle/Command/MessageConsumeCommand.php

@@ -17,9 +17,9 @@
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
-use Symfony\Component\Message\Asynchronous\Transport\ReceivedMessage;
 use Symfony\Component\Message\MessageBusInterface;
 use Symfony\Component\Message\Transport\ReceiverInterface;
+use Symfony\Component\Message\Worker;
 
 /**
  * @author Samuel Roze <samuel.roze@gmail.com>
@@ -69,12 +69,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             throw new \RuntimeException(sprintf('Bus "%s" is not a valid message bus. It must implement the interface "%s"', $busName, MessageBusInterface::class));
         }
 
-        foreach ($receiver->receive() as $message) {
-            if (!$message instanceof ReceivedMessage) {
-                $message = new ReceivedMessage($message);
-            }
-
-            $messageBus->dispatch($message);
-        }
+        $worker = new Worker($receiver, $messageBus);
+        $worker->run();
     }
 }

src/Symfony/Component/Message/Worker.php

@@ -0,0 +1,44 @@
+<?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\Message;
+
+use Symfony\Component\Message\Asynchronous\Transport\ReceivedMessage;
+use Symfony\Component\Message\Transport\ReceiverInterface;
+
+/**
+ * @author Samuel Roze <samuel.roze@gmail.com>
+ */
+class Worker
+{
+    private $receiver;
+    private $bus;
+
+    public function __construct(ReceiverInterface $receiver, MessageBusInterface $bus)
+    {
+        $this->receiver = $receiver;
+        $this->bus = $bus;
+    }
+
+    /**
+     * Receive the messages and dispatch them to the bus.
+     */
+    public function run()
+    {
+        foreach ($this->receiver->receive() as $message) {
+            if (!$message instanceof ReceivedMessage) {
+                $message = new ReceivedMessage($message);
+            }
+
+            $this->bus->dispatch($message);
+        }
+    }
+}