Example usage for io.netty.channel ChannelOption TCP_NODELAY

Introduction

In this page you can find the example usage for io.netty.channel ChannelOption TCP_NODELAY.

Prototype

ChannelOption TCP_NODELAY

To view the source code for io.netty.channel ChannelOption TCP_NODELAY.

Click Source Link

Usage

From source file:org.elasticsearch.hadoop.http.netty4.Netty4HttpServerTransport.java

License:Apache License

@Override
protected void doStart() {
    this.serverOpenChannels = new Netty4OpenChannelsHandler(logger);

    serverBootstrap = new ServerBootstrap();
    if (blockingServer) {
        serverBootstrap/* ww  w  .  jav a 2s.co  m*/
                .group(new OioEventLoopGroup(workerCount, daemonThreadFactory(settings, "http_server_worker")));
        serverBootstrap.channel(OioServerSocketChannel.class);
    } else {
        serverBootstrap
                .group(new NioEventLoopGroup(workerCount, daemonThreadFactory(settings, "http_server_worker")));
        serverBootstrap.channel(NioServerSocketChannel.class);
    }

    serverBootstrap.childHandler(configureServerChannelHandler());

    serverBootstrap.childOption(ChannelOption.TCP_NODELAY, SETTING_HTTP_TCP_NO_DELAY.get(settings));
    serverBootstrap.childOption(ChannelOption.SO_KEEPALIVE, SETTING_HTTP_TCP_KEEP_ALIVE.get(settings));

    final ByteSizeValue tcpSendBufferSize = SETTING_HTTP_TCP_SEND_BUFFER_SIZE.get(settings);
    if (tcpSendBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_SNDBUF, Math.toIntExact(tcpSendBufferSize.bytes()));
    }

    final ByteSizeValue tcpReceiveBufferSize = SETTING_HTTP_TCP_RECEIVE_BUFFER_SIZE.get(settings);
    if (tcpReceiveBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_RCVBUF, Math.toIntExact(tcpReceiveBufferSize.bytes()));
    }

    serverBootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);
    serverBootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);

    final boolean reuseAddress = SETTING_HTTP_TCP_REUSE_ADDRESS.get(settings);
    serverBootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);
    serverBootstrap.childOption(ChannelOption.SO_REUSEADDR, reuseAddress);

    this.boundAddress = createBoundHttpAddress();
}

---

From source file:org.elasticsearch.hadoop.transport.netty4.Netty4Transport.java

License:Apache License

private Bootstrap createBootstrap() {
    final Bootstrap bootstrap = new Bootstrap();
    if (TCP_BLOCKING_CLIENT.get(settings)) {
        bootstrap.group(new OioEventLoopGroup(1,
                daemonThreadFactory(settings, TRANSPORT_CLIENT_WORKER_THREAD_NAME_PREFIX)));
        bootstrap.channel(OioSocketChannel.class);
    } else {/*from  www  . j  a  va 2s  .  com*/
        bootstrap.group(new NioEventLoopGroup(workerCount,
                daemonThreadFactory(settings, TRANSPORT_CLIENT_BOSS_THREAD_NAME_PREFIX)));
        bootstrap.channel(NioSocketChannel.class);
    }

    bootstrap.handler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ch.pipeline().addLast("size", new Netty4SizeHeaderFrameDecoder());
            // using a dot as a prefix means this cannot come from any settings parsed
            ch.pipeline().addLast("dispatcher",
                    new Netty4MessageChannelHandler(Netty4Transport.this, ".client"));
        }

    });

    bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, Math.toIntExact(connectTimeout.millis()));
    bootstrap.option(ChannelOption.TCP_NODELAY, TCP_NO_DELAY.get(settings));
    bootstrap.option(ChannelOption.SO_KEEPALIVE, TCP_KEEP_ALIVE.get(settings));

    final ByteSizeValue tcpSendBufferSize = TCP_SEND_BUFFER_SIZE.get(settings);
    if (tcpSendBufferSize.bytes() > 0) {
        bootstrap.option(ChannelOption.SO_SNDBUF, Math.toIntExact(tcpSendBufferSize.bytes()));
    }

    final ByteSizeValue tcpReceiveBufferSize = TCP_RECEIVE_BUFFER_SIZE.get(settings);
    if (tcpReceiveBufferSize.bytes() > 0) {
        bootstrap.option(ChannelOption.SO_RCVBUF, Math.toIntExact(tcpReceiveBufferSize.bytes()));
    }

    bootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);

    final boolean reuseAddress = TCP_REUSE_ADDRESS.get(settings);
    bootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);

    bootstrap.validate();

    return bootstrap;
}

---

From source file:org.elasticsearch.hadoop.transport.netty4.Netty4Transport.java

License:Apache License

private void createServerBootstrap(String name, Settings settings) {
    if (logger.isDebugEnabled()) {
        logger.debug(//  w  w w . j a v  a2  s  . c o  m
                "using profile[{}], worker_count[{}], port[{}], bind_host[{}], publish_host[{}], compress[{}], "
                        + "connect_timeout[{}], connections_per_node[{}/{}/{}/{}/{}], receive_predictor[{}->{}]",
                name, workerCount, settings.get("port"), settings.get("bind_host"),
                settings.get("publish_host"), compress, connectTimeout, connectionsPerNodeRecovery,
                connectionsPerNodeBulk, connectionsPerNodeReg, connectionsPerNodeState, connectionsPerNodePing,
                receivePredictorMin, receivePredictorMax);
    }

    final ThreadFactory workerFactory = daemonThreadFactory(this.settings,
            HTTP_SERVER_WORKER_THREAD_NAME_PREFIX, name);

    final ServerBootstrap serverBootstrap = new ServerBootstrap();

    if (TCP_BLOCKING_SERVER.get(settings)) {
        serverBootstrap.group(new OioEventLoopGroup(workerCount, workerFactory));
        serverBootstrap.channel(OioServerSocketChannel.class);
    } else {
        serverBootstrap.group(new NioEventLoopGroup(workerCount, workerFactory));
        serverBootstrap.channel(NioServerSocketChannel.class);
    }

    serverBootstrap.childHandler(new ChannelInitializer<SocketChannel>() {
        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ch.pipeline().addLast("open_channels", Netty4Transport.this.serverOpenChannels);
            ch.pipeline().addLast("size", new Netty4SizeHeaderFrameDecoder());
            ch.pipeline().addLast("dispatcher", new Netty4MessageChannelHandler(Netty4Transport.this, name));
        }
    });

    serverBootstrap.childOption(ChannelOption.TCP_NODELAY, TCP_NO_DELAY.get(settings));
    serverBootstrap.childOption(ChannelOption.SO_KEEPALIVE, TCP_KEEP_ALIVE.get(settings));

    final ByteSizeValue tcpSendBufferSize = TCP_SEND_BUFFER_SIZE.getDefault(settings);
    if (tcpSendBufferSize != null && tcpSendBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_SNDBUF, Math.toIntExact(tcpSendBufferSize.bytes()));
    }

    final ByteSizeValue tcpReceiveBufferSize = TCP_RECEIVE_BUFFER_SIZE.getDefault(settings);
    if (tcpReceiveBufferSize != null && tcpReceiveBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_RCVBUF,
                Math.toIntExact(tcpReceiveBufferSize.bytesAsInt()));
    }

    serverBootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);
    serverBootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);

    final boolean reuseAddress = TCP_REUSE_ADDRESS.get(settings);
    serverBootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);
    serverBootstrap.childOption(ChannelOption.SO_REUSEADDR, reuseAddress);

    serverBootstrap.validate();

    serverBootstraps.put(name, serverBootstrap);
}

---

From source file:org.elasticsearch.http.netty4.Netty4HttpServerTransport.java

License:Apache License

@Override
protected void doStart() {
    this.serverOpenChannels = new Netty4OpenChannelsHandler(logger);

    serverBootstrap = new ServerBootstrap();
    if (blockingServer) {
        serverBootstrap.group(new OioEventLoopGroup(workerCount,
                daemonThreadFactory(settings, HTTP_SERVER_WORKER_THREAD_NAME_PREFIX)));
        serverBootstrap.channel(OioServerSocketChannel.class);
    } else {//from w ww .  j  av  a2  s.  c  om
        serverBootstrap.group(new NioEventLoopGroup(workerCount,
                daemonThreadFactory(settings, HTTP_SERVER_WORKER_THREAD_NAME_PREFIX)));
        serverBootstrap.channel(NioServerSocketChannel.class);
    }

    serverBootstrap.childHandler(configureServerChannelHandler());

    serverBootstrap.childOption(ChannelOption.TCP_NODELAY, SETTING_HTTP_TCP_NO_DELAY.get(settings));
    serverBootstrap.childOption(ChannelOption.SO_KEEPALIVE, SETTING_HTTP_TCP_KEEP_ALIVE.get(settings));

    final ByteSizeValue tcpSendBufferSize = SETTING_HTTP_TCP_SEND_BUFFER_SIZE.get(settings);
    if (tcpSendBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_SNDBUF, Math.toIntExact(tcpSendBufferSize.bytes()));
    }

    final ByteSizeValue tcpReceiveBufferSize = SETTING_HTTP_TCP_RECEIVE_BUFFER_SIZE.get(settings);
    if (tcpReceiveBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_RCVBUF, Math.toIntExact(tcpReceiveBufferSize.bytes()));
    }

    serverBootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);
    serverBootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);

    final boolean reuseAddress = SETTING_HTTP_TCP_REUSE_ADDRESS.get(settings);
    serverBootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);
    serverBootstrap.childOption(ChannelOption.SO_REUSEADDR, reuseAddress);

    this.boundAddress = createBoundHttpAddress();
}

---

From source file:org.elasticsearch.transport.netty4.Netty4Transport.java

License:Apache License

private Bootstrap createBootstrap() {
    final Bootstrap bootstrap = new Bootstrap();
    if (TCP_BLOCKING_CLIENT.get(settings)) {
        bootstrap.group(new OioEventLoopGroup(1,
                daemonThreadFactory(settings, TRANSPORT_CLIENT_WORKER_THREAD_NAME_PREFIX)));
        bootstrap.channel(OioSocketChannel.class);
    } else {//from  w ww . jav a2s  .com
        bootstrap.group(new NioEventLoopGroup(workerCount,
                daemonThreadFactory(settings, TRANSPORT_CLIENT_BOSS_THREAD_NAME_PREFIX)));
        bootstrap.channel(NioSocketChannel.class);
    }

    bootstrap.handler(getClientChannelInitializer());

    bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, Math.toIntExact(connectTimeout.millis()));
    bootstrap.option(ChannelOption.TCP_NODELAY, TCP_NO_DELAY.get(settings));
    bootstrap.option(ChannelOption.SO_KEEPALIVE, TCP_KEEP_ALIVE.get(settings));

    final ByteSizeValue tcpSendBufferSize = TCP_SEND_BUFFER_SIZE.get(settings);
    if (tcpSendBufferSize.bytes() > 0) {
        bootstrap.option(ChannelOption.SO_SNDBUF, Math.toIntExact(tcpSendBufferSize.bytes()));
    }

    final ByteSizeValue tcpReceiveBufferSize = TCP_RECEIVE_BUFFER_SIZE.get(settings);
    if (tcpReceiveBufferSize.bytes() > 0) {
        bootstrap.option(ChannelOption.SO_RCVBUF, Math.toIntExact(tcpReceiveBufferSize.bytes()));
    }

    bootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);

    final boolean reuseAddress = TCP_REUSE_ADDRESS.get(settings);
    bootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);

    bootstrap.validate();

    return bootstrap;
}

---

From source file:org.elasticsearch.transport.netty4.Netty4Transport.java

License:Apache License

private void createServerBootstrap(String name, Settings settings) {
    if (logger.isDebugEnabled()) {
        logger.debug(/*from   w ww  .  j  a v a 2s  .c  o m*/
                "using profile[{}], worker_count[{}], port[{}], bind_host[{}], publish_host[{}], compress[{}], "
                        + "connect_timeout[{}], connections_per_node[{}/{}/{}/{}/{}], receive_predictor[{}->{}]",
                name, workerCount, settings.get("port"), settings.get("bind_host"),
                settings.get("publish_host"), compress, connectTimeout, connectionsPerNodeRecovery,
                connectionsPerNodeBulk, connectionsPerNodeReg, connectionsPerNodeState, connectionsPerNodePing,
                receivePredictorMin, receivePredictorMax);
    }

    final ThreadFactory workerFactory = daemonThreadFactory(this.settings,
            TRANSPORT_SERVER_WORKER_THREAD_NAME_PREFIX, name);

    final ServerBootstrap serverBootstrap = new ServerBootstrap();

    if (TCP_BLOCKING_SERVER.get(settings)) {
        serverBootstrap.group(new OioEventLoopGroup(workerCount, workerFactory));
        serverBootstrap.channel(OioServerSocketChannel.class);
    } else {
        serverBootstrap.group(new NioEventLoopGroup(workerCount, workerFactory));
        serverBootstrap.channel(NioServerSocketChannel.class);
    }

    serverBootstrap.childHandler(getServerChannelInitializer(name, settings));

    serverBootstrap.childOption(ChannelOption.TCP_NODELAY, TCP_NO_DELAY.get(settings));
    serverBootstrap.childOption(ChannelOption.SO_KEEPALIVE, TCP_KEEP_ALIVE.get(settings));

    final ByteSizeValue tcpSendBufferSize = TCP_SEND_BUFFER_SIZE.getDefault(settings);
    if (tcpSendBufferSize != null && tcpSendBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_SNDBUF, Math.toIntExact(tcpSendBufferSize.bytes()));
    }

    final ByteSizeValue tcpReceiveBufferSize = TCP_RECEIVE_BUFFER_SIZE.getDefault(settings);
    if (tcpReceiveBufferSize != null && tcpReceiveBufferSize.bytes() > 0) {
        serverBootstrap.childOption(ChannelOption.SO_RCVBUF,
                Math.toIntExact(tcpReceiveBufferSize.bytesAsInt()));
    }

    serverBootstrap.option(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);
    serverBootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR, recvByteBufAllocator);

    final boolean reuseAddress = TCP_REUSE_ADDRESS.get(settings);
    serverBootstrap.option(ChannelOption.SO_REUSEADDR, reuseAddress);
    serverBootstrap.childOption(ChannelOption.SO_REUSEADDR, reuseAddress);

    serverBootstrap.validate();

    serverBootstraps.put(name, serverBootstrap);
}

---

From source file:org.freeswitch.esl.client.outbound.SocketClient.java

License:Apache License

@Override
protected void doStart() {
    final ServerBootstrap bootstrap = new ServerBootstrap().group(bossGroup, workerGroup)
            .channel(NioServerSocketChannel.class)
            .childHandler(new OutboundChannelInitializer(clientHandlerFactory))
            .childOption(ChannelOption.TCP_NODELAY, true).childOption(ChannelOption.SO_KEEPALIVE, true);

    serverChannel = bootstrap.bind(bindAddress).syncUninterruptibly().channel();
    notifyStarted();// w ww .  ja  v  a  2s.  c  o  m
    log.info("SocketClient waiting for connections on [{}] ...", bindAddress);
}

---

From source file:org.fusesource.hawtdispatch.netty.example.EchoClient.java

License:Apache License

public void run() throws Exception {
    // Configure the client.
    Bootstrap b = new Bootstrap();
    try {//from  ww w  .jav  a  2 s .  c o m
        b.group(new HawtEventLoopGroup(Dispatch.getGlobalQueue())).channel(HawtSocketChannel.class)
                .option(ChannelOption.TCP_NODELAY, true).remoteAddress(new InetSocketAddress(host, port))
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast(new EchoClientHandler(firstMessageSize));
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect().sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        b.shutdown();
    }
}

---

From source file:org.fusesource.hawtdispatch.netty.example.EchoServer.java

License:Apache License

public void run() throws Exception {
    // Configure the server.
    ServerBootstrap b = new ServerBootstrap();
    try {/*from  w w  w  .  jav  a  2  s  .c  o  m*/
        b.group(new HawtEventLoopGroup(Dispatch.getGlobalQueue()),
                new HawtEventLoopGroup(Dispatch.getGlobalQueue())).channel(HawtServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).localAddress(new InetSocketAddress(port))
                .childOption(ChannelOption.TCP_NODELAY, true)
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast(new EchoServerHandler());
                    }
                });

        // Start the server.
        ChannelFuture f = b.bind().sync();

        // Wait until the server socket is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down all event loops to terminate all threads.
        b.shutdown();
    }
}

---

From source file:org.gameoss.gridcast.p2p.node.NodeClient.java

License:Apache License

public void initialize(final String host, int port, final EventLoopGroup workerGroup,
        final MessageRegistry messageRegistry, final ChannelInboundHandlerAdapter channelListener)
        throws InterruptedException {
    // prepare connection
    Bootstrap boot = new Bootstrap();
    boot.group(workerGroup);/*from www.  ja v  a 2 s.  co  m*/
    boot.channel(NioSocketChannel.class);
    boot.option(ChannelOption.SO_KEEPALIVE, true);
    boot.option(ChannelOption.TCP_NODELAY, true);
    boot.handler(new ChannelInitializer<SocketChannel>() {
        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();

            // encoders
            p.addLast(new LengthFieldPrepender(4));
            p.addLast(new ProtostuffEncoder(messageRegistry));

            // decoders
            p.addLast(new LengthFieldBasedFrameDecoder(0x100000, 0, 4, 0, 4));
            p.addLast(new ProtostuffDecoder(messageRegistry));
            p.addLast(channelListener);
        }
    });

    // connect
    channel = boot.connect(host, port).sync().channel();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »