this.codecFactory = codecFactory;
    public ReplicationProtocolHandler(            ReplicationService service,            ReplicationContextHandler contextHandler,            ProtocolCodecFactory codecFactory )    {        assert service != null;        assert contextHandler != null;        assert codecFactory != null;        this.service = service;        this.configuration = service.getConfiguration();        this.serviceCfg = service.getFactoryConfiguration();        this.contextHandler = contextHandler;        this.codecFactory = codecFactory;    }