symfony/src/Symfony/Component/Messenger/CHANGELOG.md

CHANGELOG

4.2.0

• Added HandledStamp & SentStamp stamps
• All the changes below are BC BREAKS
• Senders and handlers subscribing to parent interfaces now receive all matching messages, wildcard included
• MessageBusInterface::dispatch(), MiddlewareInterface::handle() and SenderInterface::send() return Envelope
• MiddlewareInterface::handle() now require an Envelope as first argument and a StackInterface as second
• EnvelopeAwareInterface has been removed
• The signature of Amqp* classes changed to take a Connection as a first argument and an optional Serializer as a second argument.
• MessageSubscriberInterface::getHandledMessages() return value has changed. The value of an array item needs to be an associative array or the method name.
• StampInterface replaces EnvelopeItemInterface and doesn't extend Serializable anymore
• The ConsumeMessagesCommand class now takes an instance of Psr\Container\ContainerInterface as first constructor argument
• The EncoderInterface and DecoderInterface have been replaced by a unified Symfony\Component\Messenger\Transport\Serialization\SerializerInterface.
• Renamed EnvelopeItemInterface to StampInterface
• Envelope's constructor and with() method now accept StampInterface objects as variadic parameters
• Renamed and moved ReceivedMessage, ValidationConfiguration and SerializerConfiguration in the Stamp namespace
• Removed the WrapIntoReceivedMessage class
• MessengerDataCollector::getMessages() returns an iterable, not just an array anymore
• HandlerLocatorInterface::resolve() has been removed, use HandlersLocator::getHandlers() instead
• SenderLocatorInterface::getSenderForMessage() has been removed, use SendersLocator::getSenders() instead
• Classes in the Middleware\Enhancers sub-namespace have been moved to the Middleware one
• Classes in the Asynchronous\Routing sub-namespace have been moved to the Transport\Sender\Locator sub-namespace
• The Asynchronous/Middleware/SendMessageMiddleware class has been moved to the Middleware namespace
• SenderInterface has been moved to the Transport\Sender sub-namespace
• The ChainHandler and ChainSender classes have been removed
• ReceiverInterface and its implementations have been moved to the Transport\Receiver sub-namespace
• ActivationMiddlewareDecorator has been renamed ActivationMiddleware
• AllowNoHandlerMiddleware has been removed in favor of a new constructor argument on HandleMessageMiddleware
• The ContainerHandlerLocator, AbstractHandlerLocator, SenderLocator and AbstractSenderLocator classes have been removed
• Envelope::all() takes a new optional $stampFqcn argument and returns the stamps for the specified FQCN, or all stamps by their class name
• Envelope::get() has been renamed Envelope::last()

4.1.0

• Introduced the component as experimental