jjeong

this.workerCount = componentSettings.getAsInt("worker_count", Runtime.getRuntime().availableProcessors() * 2);

        this.bossCount = componentSettings.getAsInt("boss_count", 1);

        this.blockingServer = settings.getAsBoolean("transport.tcp.blocking_server", settings.getAsBoolean(TCP_BLOCKING_SERVER, settings.getAsBoolean(TCP_BLOCKING, false)));

        this.blockingClient = settings.getAsBoolean("transport.tcp.blocking_client", settings.getAsBoolean(TCP_BLOCKING_CLIENT, settings.getAsBoolean(TCP_BLOCKING, false)));

        this.port = componentSettings.get("port", settings.get("transport.tcp.port", "9300-9400"));

        this.bindHost = componentSettings.get("bind_host", settings.get("transport.bind_host", settings.get("transport.host")));

        this.publishHost = componentSettings.get("publish_host", settings.get("transport.publish_host", settings.get("transport.host")));

        this.compress = settings.getAsBoolean("transport.tcp.compress", false);

        this.connectTimeout = componentSettings.getAsTime("connect_timeout", settings.getAsTime("transport.tcp.connect_timeout", settings.getAsTime(TCP_CONNECT_TIMEOUT, TCP_DEFAULT_CONNECT_TIMEOUT)));

        this.tcpNoDelay = componentSettings.getAsBoolean("tcp_no_delay", settings.getAsBoolean(TCP_NO_DELAY, true));

        this.tcpKeepAlive = componentSettings.getAsBoolean("tcp_keep_alive", settings.getAsBoolean(TCP_KEEP_ALIVE, true));

        this.reuseAddress = componentSettings.getAsBoolean("reuse_address", settings.getAsBoolean(TCP_REUSE_ADDRESS, NetworkUtils.defaultReuseAddress()));

        this.tcpSendBufferSize = componentSettings.getAsBytesSize("tcp_send_buffer_size", settings.getAsBytesSize(TCP_SEND_BUFFER_SIZE, TCP_DEFAULT_SEND_BUFFER_SIZE));

        this.tcpReceiveBufferSize = componentSettings.getAsBytesSize("tcp_receive_buffer_size", settings.getAsBytesSize(TCP_RECEIVE_BUFFER_SIZE, TCP_DEFAULT_RECEIVE_BUFFER_SIZE));

        this.connectionsPerNodeLow = componentSettings.getAsInt("connections_per_node.low", settings.getAsInt("transport.connections_per_node.low", 2));

        this.connectionsPerNodeMed = componentSettings.getAsInt("connections_per_node.med", settings.getAsInt("transport.connections_per_node.med", 6));

        this.connectionsPerNodeHigh = componentSettings.getAsInt("connections_per_node.high", settings.getAsInt("transport.connections_per_node.high", 1));

        this.maxCumulationBufferCapacity = componentSettings.getAsBytesSize("max_cumulation_buffer_capacity", null);

        this.maxCompositeBufferComponents = componentSettings.getAsInt("max_composite_buffer_components", -1);

private void connectToChannels(NodeChannels nodeChannels, DiscoveryNode node) {

        ChannelFuture[] connectLow = new ChannelFuture[nodeChannels.low.length];

        ChannelFuture[] connectMed = new ChannelFuture[nodeChannels.med.length];

        ChannelFuture[] connectHigh = new ChannelFuture[nodeChannels.high.length];

        InetSocketAddress address = ((InetSocketTransportAddress) node.address()).address();

.....

}