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Name	Size	Permission	Date
Attribute	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Command	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
DataCollector	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
DependencyInjection	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Event	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
EventListener	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Exception	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Handler	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Message	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Middleware	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Retry	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Stamp	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Test	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
Transport	[ DIR ]	drwxrwxr-x	2026-08-17 03:12
.htaccess	237 B	-r-xr-xr-x	2026-08-17 03:12
CHANGELOG.md	16.26 KB	-rwxrwxr-x	2026-03-19 04:54
Envelope.php	3.12 KB	-rwxrwxr-x	2026-03-19 04:54
HandleTrait.php	2.25 KB	-rwxrwxr-x	2026-03-19 04:54
LICENSE	1.04 KB	-rwxrwxr-x	2026-03-19 04:54
MessageBus.php	2.51 KB	-rwxrwxr-x	2026-03-19 04:54
MessageBusInterface.php	692 B	-rwxrwxr-x	2026-03-19 04:54
README.md	1012 B	-rwxrwxr-x	2026-03-19 04:54
RoutableMessageBus.php	2.12 KB	-rwxrwxr-x	2026-03-19 04:54
TraceableMessageBus.php	3.16 KB	-rwxrwxr-x	2026-03-19 04:54
Worker.php	10.49 KB	-rwxrwxr-x	2026-03-19 04:54
WorkerMetadata.php	1.07 KB	-rwxrwxr-x	2026-03-19 04:54
composer.json	1.74 KB	-rwxrwxr-x	2026-03-19 04:54

Rename

<?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\Messenger;

use Psr\Container\ContainerInterface;
use Symfony\Component\Messenger\Exception\InvalidArgumentException;
use Symfony\Component\Messenger\Stamp\BusNameStamp;

/**
 * Bus of buses that is routable using a BusNameStamp.
 *
 * This is useful when passed to Worker: messages received
 * from the transport can be sent to the correct bus.
 *
 * @author Ryan Weaver <ryan@symfonycasts.com>
 */
class RoutableMessageBus implements MessageBusInterface
{
    private ContainerInterface $busLocator;
    private ?MessageBusInterface $fallbackBus;

public function __construct(ContainerInterface $busLocator, ?MessageBusInterface $fallbackBus = null)
    {
        $this->busLocator = $busLocator;
        $this->fallbackBus = $fallbackBus;
    }

public function dispatch(object $envelope, array $stamps = []): Envelope
    {
        if (!$envelope instanceof Envelope) {
            throw new InvalidArgumentException('Messages passed to RoutableMessageBus::dispatch() must be inside an Envelope.');
        }

/** @var BusNameStamp|null $busNameStamp */
        $busNameStamp = $envelope->last(BusNameStamp::class);

if (null === $busNameStamp) {
            if (null === $this->fallbackBus) {
                throw new InvalidArgumentException('Envelope is missing a BusNameStamp and no fallback message bus is configured on RoutableMessageBus.');
            }

return $this->fallbackBus->dispatch($envelope, $stamps);
        }

return $this->getMessageBus($busNameStamp->getBusName())->dispatch($envelope, $stamps);
    }

/**
     * @internal
     */
    public function getMessageBus(string $busName): MessageBusInterface
    {
        if (!$this->busLocator->has($busName)) {
            throw new InvalidArgumentException(\sprintf('Bus named "%s" does not exist.', $busName));
        }

return $this->busLocator->get($busName);
    }
}