legacy/messaging/src/main/java/org/jboss/as/messaging/MigrateOperation.java
private void migrateGenericTransport(ModelNode addOperation) {
        String factoryClass = addOperation.get(FACTORY_CLASS.getName()).asString();
        final String newFactoryClass;
        switch (factoryClass) {
            case HORNETQ_NETTY_ACCEPTOR_FACTORY:
                newFactoryClass = ARTEMIS_NETTY_ACCEPTOR_FACTORY;
                break;
            case HORNETQ_NETTY_CONNECTOR_FACTORY:
                newFactoryClass = ARTEMIS_NETTY_CONNECTOR_FACTORY;
                break;
            default:
                newFactoryClass = factoryClass;
        }
        addOperation.get(FACTORY_CLASS.getName()).set(newFactoryClass);
    }
private void migrateGenericTransport(ModelNode addOperation) {
        String factoryClass = addOperation.get(FACTORY_CLASS.getName()).asString();
        final String newFactoryClass;
        switch (factoryClass) {
            case HORNETQ_NETTY_ACCEPTOR_FACTORY:
                newFactoryClass = ARTEMIS_NETTY_ACCEPTOR_FACTORY;
                break;
            case HORNETQ_NETTY_CONNECTOR_FACTORY:
                newFactoryClass = ARTEMIS_NETTY_CONNECTOR_FACTORY;
                break;
            default:
                newFactoryClass = factoryClass;
        }
        addOperation.get(FACTORY_CLASS.getName()).set(newFactoryClass);
    }
For generic acceptor and connectors, migrate their factory-class attribute
if they are using the default Netty ones.