final Promise<NetconfClientSession> promise) {
ch.pipeline().addAfter(NETCONF_MESSAGE_DECODER, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
negotiatorFactory.getSessionNegotiator(new SessionListenerFactory<NetconfClientSessionListener>() {
final Promise<NetconfClientSession> promise) {
ch.pipeline().addAfter(NETCONF_MESSAGE_DECODER, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
negotiatorFactory.getSessionNegotiator(new SessionListenerFactory<NetconfClientSessionListener>() {