Changing default serializer in Messenger component to PhpSerializer

src/Symfony/Component/Messenger/CHANGELOG.md

@@ -7,6 +7,10 @@ CHANGELOG
  * Added `PhpSerializer` which uses PHP's native `serialize()` and
    `unserialize()` to serialize messages to a transport
 
+ * [BC BREAK] If no serializer were passed, the default serializer
+   changed from `Serializer` to `PhpSerializer` inside `AmqpReceiver`,
+   `AmqpSender`, `AmqpTransport` and `AmqpTransportFactory`.
+
 4.2.0
 -----
 

src/Symfony/Component/Messenger/Transport/AmqpExt/AmqpReceiver.php

@@ -13,7 +13,7 @@ namespace Symfony\Component\Messenger\Transport\AmqpExt;
 
 use Symfony\Component\Messenger\Transport\AmqpExt\Exception\RejectMessageExceptionInterface;
 use Symfony\Component\Messenger\Transport\Receiver\ReceiverInterface;
-use Symfony\Component\Messenger\Transport\Serialization\Serializer;
+use Symfony\Component\Messenger\Transport\Serialization\PhpSerializer;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 
 /**
@@ -32,7 +32,7 @@ class AmqpReceiver implements ReceiverInterface
     public function __construct(Connection $connection, SerializerInterface $serializer = null)
     {
         $this->connection = $connection;
-        $this->serializer = $serializer ?? Serializer::create();
+        $this->serializer = $serializer ?? new PhpSerializer();
     }
 
     /**

src/Symfony/Component/Messenger/Transport/AmqpExt/AmqpSender.php

@@ -13,7 +13,7 @@ namespace Symfony\Component\Messenger\Transport\AmqpExt;
 
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\Transport\Sender\SenderInterface;
-use Symfony\Component\Messenger\Transport\Serialization\Serializer;
+use Symfony\Component\Messenger\Transport\Serialization\PhpSerializer;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 
 /**
@@ -31,7 +31,7 @@ class AmqpSender implements SenderInterface
     public function __construct(Connection $connection, SerializerInterface $serializer = null)
     {
         $this->connection = $connection;
-        $this->serializer = $serializer ?? Serializer::create();
+        $this->serializer = $serializer ?? new PhpSerializer();
     }
 
     /**

src/Symfony/Component/Messenger/Transport/AmqpExt/AmqpTransport.php

@@ -12,7 +12,7 @@
 namespace Symfony\Component\Messenger\Transport\AmqpExt;
 
 use Symfony\Component\Messenger\Envelope;
-use Symfony\Component\Messenger\Transport\Serialization\Serializer;
+use Symfony\Component\Messenger\Transport\Serialization\PhpSerializer;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 use Symfony\Component\Messenger\Transport\TransportInterface;
 
@@ -31,7 +31,7 @@ class AmqpTransport implements TransportInterface
     public function __construct(Connection $connection, SerializerInterface $serializer = null)
     {
         $this->connection = $connection;
-        $this->serializer = $serializer ?? Serializer::create();
+        $this->serializer = $serializer ?? new PhpSerializer();
     }
 
     /**

src/Symfony/Component/Messenger/Transport/AmqpExt/AmqpTransportFactory.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\Messenger\Transport\AmqpExt;
 
-use Symfony\Component\Messenger\Transport\Serialization\Serializer;
+use Symfony\Component\Messenger\Transport\Serialization\PhpSerializer;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 use Symfony\Component\Messenger\Transport\TransportFactoryInterface;
 use Symfony\Component\Messenger\Transport\TransportInterface;
@@ -28,7 +28,7 @@ class AmqpTransportFactory implements TransportFactoryInterface
 
     public function __construct(SerializerInterface $serializer = null, bool $debug = false)
     {
-        $this->serializer = $serializer ?? Serializer::create();
+        $this->serializer = $serializer ?? new PhpSerializer();
         $this->debug = $debug;
     }