framework:
    messenger:
        default_bus: messenger.bus.default
        buses:
            messenger.bus.default:
                middleware:
                    - Akeneo\Tool\Bundle\MessengerBundle\Middleware\UcsMiddleware
            catalogs.command.bus:
                middleware:
                    - validation
                    - doctrine_transaction
            catalogs.query.bus:
                middleware:
                    - validation
