symfony · Tobion · May 9, 2019 · May 7, 2019
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/messenger.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/messenger.xml
@@ -73,6 +73,7 @@
 
         <service id="messenger.transport.sync.factory" class="Symfony\Component\Messenger\Transport\Sync\SyncTransportFactory">
             <tag name="messenger.transport_factory" />
+            <argument type="service" id="messenger.routable_message_bus" />
         </service>
 
         <service id="messenger.transport.in_memory.factory" class="Symfony\Component\Messenger\Transport\InMemoryTransportFactory">

diff --git a/src/Symfony/Component/Messenger/CHANGELOG.md b/src/Symfony/Component/Messenger/CHANGELOG.md
@@ -24,8 +24,7 @@ CHANGELOG
    to stop all `messenger:consume` workers.
  * [BC BREAK] The `TransportFactoryInterface::createTransport()` signature
    changed: a required 3rd `SerializerInterface` argument was added.
- * Added a new `SyncTransport` along with `ForceCallHandlersStamp` to
-   explicitly handle messages synchronously.
+ * Added a new `SyncTransport` to explicitly handle messages synchronously.
  * Added `AmqpStamp` allowing to provide a routing key, flags and attributes on message publishing.
  * [BC BREAK] Removed publishing with a `routing_key` option from queue configuration, for
    AMQP. Use exchange `default_publish_routing_key` or `AmqpStamp` instead.

diff --git a/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php b/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php
@@ -15,7 +15,6 @@
 use Psr\Log\NullLogger;
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\Event\SendMessageToTransportsEvent;
-use Symfony\Component\Messenger\Stamp\ForceCallHandlersStamp;
 use Symfony\Component\Messenger\Stamp\ReceivedStamp;
 use Symfony\Component\Messenger\Stamp\RedeliveryStamp;
 use Symfony\Component\Messenger\Stamp\SentStamp;
@@ -78,12 +77,6 @@ public function handle(Envelope $envelope, StackInterface $stack): Envelope
                     $envelope = $sender->send($envelope->with(new SentStamp(\get_class($sender), \is_string($alias) ? $alias : null)));
                 }
 
-                // if the message was marked (usually by SyncTransport) that it handlers
-                // MUST be called, mark them to be handled.
-                if (null !== $envelope->last(ForceCallHandlersStamp::class)) {
-                    $handle = true;
-                }
-
                 // on a redelivery, only send back to queue: never call local handlers
                 if (null !== $redeliveryStamp) {
                     $handle = false;

diff --git a/src/Symfony/Component/Messenger/Stamp/ForceCallHandlersStamp.php b/src/Symfony/Component/Messenger/Stamp/ForceCallHandlersStamp.php
diff --git a/src/Symfony/Component/Messenger/Tests/Middleware/SendMessageMiddlewareTest.php b/src/Symfony/Component/Messenger/Tests/Middleware/SendMessageMiddlewareTest.php
@@ -15,7 +15,6 @@
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\Event\SendMessageToTransportsEvent;
 use Symfony\Component\Messenger\Middleware\SendMessageMiddleware;
-use Symfony\Component\Messenger\Stamp\ForceCallHandlersStamp;
 use Symfony\Component\Messenger\Stamp\ReceivedStamp;
 use Symfony\Component\Messenger\Stamp\RedeliveryStamp;
 use Symfony\Component\Messenger\Stamp\SentStamp;
@@ -88,8 +87,6 @@ public function testItSendsTheMessageToMultipleSenders()
     public function testItSendsToOnlyOneSenderOnRedelivery()
     {
         $envelope = new Envelope(new DummyMessage('Hey'), [new RedeliveryStamp(5, 'bar')]);
-        // even with a ForceCallHandlersStamp, the next middleware won't be called
-        $envelope = $envelope->with(new ForceCallHandlersStamp());
         $sender = $this->getMockBuilder(SenderInterface::class)->getMock();
         $sender2 = $this->getMockBuilder(SenderInterface::class)->getMock();
 
@@ -270,21 +267,6 @@ public function testItDoesNotDispatchOnRedeliver()
         $middleware->handle($envelope, $this->getStackMock(false));
     }
 
-    public function testItHandlesWithForceCallHandlersStamp()
-    {
-        $envelope = new Envelope(new DummyMessage('original envelope'));
-        $envelope = $envelope->with(new ForceCallHandlersStamp());
-
-        $sender = $this->getMockBuilder(SenderInterface::class)->getMock();
-        $sender->expects($this->once())->method('send')->willReturn($envelope);
-
-        $sendersLocator = $this->createSendersLocator([DummyMessage::class => ['foo']], ['foo' => $sender]);
-        $middleware = new SendMessageMiddleware($sendersLocator);
-
-        // next handler *should* be called
-        $middleware->handle($envelope, $this->getStackMock(true));
-    }
-
     private function createSendersLocator(array $sendersMap, array $senders, array $sendAndHandle = [])
     {
         $container = $this->createMock(ContainerInterface::class);

diff --git a/src/Symfony/Component/Messenger/Tests/Transport/Sync/SyncTransportFactoryTest.php b/src/Symfony/Component/Messenger/Tests/Transport/Sync/SyncTransportFactoryTest.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\Messenger\Tests\Transport\AmqpExt;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\Messenger\MessageBusInterface;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 use Symfony\Component\Messenger\Transport\Sync\SyncTransport;
 use Symfony\Component\Messenger\Transport\Sync\SyncTransportFactory;
@@ -21,7 +22,8 @@ class SyncTransportFactoryTest extends TestCase
     public function testCreateTransport()
     {
         $serializer = $this->createMock(SerializerInterface::class);
-        $factory = new SyncTransportFactory();
+        $bus = $this->createMock(MessageBusInterface::class);
+        $factory = new SyncTransportFactory($bus);
         $transport = $factory->createTransport('sync://', [], $serializer);
         $this->assertInstanceOf(SyncTransport::class, $transport);
     }

diff --git a/src/Symfony/Component/Messenger/Tests/Transport/Sync/SyncTransportTest.php b/src/Symfony/Component/Messenger/Tests/Transport/Sync/SyncTransportTest.php
@@ -13,18 +13,29 @@
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Messenger\Envelope;
-use Symfony\Component\Messenger\Stamp\ForceCallHandlersStamp;
+use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Messenger\Stamp\ReceivedStamp;
 use Symfony\Component\Messenger\Transport\Sync\SyncTransport;
 
 class SyncTransportTest extends TestCase
 {
     public function testSend()
     {
+        $bus = $this->createMock(MessageBusInterface::class);
+        $bus->expects($this->once())
+            ->method('dispatch')
+            ->with($this->callback(function ($arg) {
+                $this->assertInstanceOf(Envelope::class, $arg);
+
+                return true;
+            }))
+            ->willReturnArgument(0);
         $message = new \stdClass();
         $envelope = new Envelope($message);
-        $transport = new SyncTransport();
+        $transport = new SyncTransport($bus);
         $envelope = $transport->send($envelope);
+
         $this->assertSame($message, $envelope->getMessage());
-        $this->assertNotNull($envelope->last(ForceCallHandlersStamp::class));
+        $this->assertNotNull($envelope->last(ReceivedStamp::class));
     }
 }
diff --git a/src/Symfony/Component/Messenger/Transport/Sync/SyncTransport.php b/src/Symfony/Component/Messenger/Transport/Sync/SyncTransport.php
@@ -13,18 +13,27 @@
 
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\Exception\InvalidArgumentException;
-use Symfony\Component\Messenger\Stamp\ForceCallHandlersStamp;
+use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Messenger\Stamp\ReceivedStamp;
+use Symfony\Component\Messenger\Stamp\SentStamp;
 use Symfony\Component\Messenger\Transport\TransportInterface;
 
 /**
- * A "fake" transport that marks messages to be handled immediately.
+ * Transport that immediately marks messages as received and dispatches for handling.
  *
  * @experimental in 4.3
  *
  * @author Ryan Weaver <ryan@symfonycasts.com>
  */
 class SyncTransport implements TransportInterface
 {
+    private $messageBus;
+
+    public function __construct(MessageBusInterface $messageBus)
+    {
+        $this->messageBus = $messageBus;
+    }
+
     public function get(): iterable
     {
         throw new InvalidArgumentException('You cannot receive messages from the Messenger SyncTransport.');
@@ -47,6 +56,12 @@ public function reject(Envelope $envelope): void
 
     public function send(Envelope $envelope): Envelope
     {
-        return $envelope->with(new ForceCallHandlersStamp());
+        /** @var SentStamp|null $sentStamp */
+        $sentStamp = $envelope->last(SentStamp::class);
+        $alias = null === $sentStamp ? 'sync' : $sentStamp->getSenderAlias() ?: $sentStamp->getSenderClass();
+
+        $envelope = $envelope->with(new ReceivedStamp($alias));
+
+        return $this->messageBus->dispatch($envelope);
     }
 }
diff --git a/src/Symfony/Component/Messenger/Transport/Sync/SyncTransportFactory.php b/src/Symfony/Component/Messenger/Transport/Sync/SyncTransportFactory.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Messenger\Transport\Sync;
 
+use Symfony\Component\Messenger\MessageBusInterface;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 use Symfony\Component\Messenger\Transport\TransportFactoryInterface;
 use Symfony\Component\Messenger\Transport\TransportInterface;
@@ -22,9 +23,16 @@
  */
 class SyncTransportFactory implements TransportFactoryInterface
 {
+    private $messageBus;
+
+    public function __construct(MessageBusInterface $messageBus)
+    {
+        $this->messageBus = $messageBus;
+    }
+
     public function createTransport(string $dsn, array $options, SerializerInterface $serializer): TransportInterface
     {
-        return new SyncTransport();
+        return new SyncTransport($this->messageBus);
     }
 
     public function supports(string $dsn, array $options): bool