Example usage for io.netty.channel ChannelOption SO_BACKLOG

Introduction

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

Prototype

ChannelOption SO_BACKLOG

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

Click Source Link

Usage

From source file:com.baidu.jprotobuf.pbrpc.transport.RpcServer.java

License:Apache License

public RpcServer(Class<? extends ServerChannel> serverChannelClass, RpcServerOptions serverOptions,
        RpcServiceRegistry rpcServiceRegistry) {
    if (rpcServiceRegistry == null) {
        throw new RuntimeException("protperty 'rpcServiceRegistry ' is null.");
    }//from w  w w.  jav a2s . co m

    if (serverOptions == null) {
        serverOptions = new RpcServerOptions();
    }

    this.bossGroup = new NioEventLoopGroup(serverOptions.getAcceptorThreads());
    this.workerGroup = new NioEventLoopGroup(serverOptions.getWorkThreads());
    this.group(this.bossGroup, this.workerGroup);
    this.channel(serverChannelClass);

    this.option(ChannelOption.SO_BACKLOG, serverOptions.getBacklog());

    this.childOption(ChannelOption.SO_KEEPALIVE, serverOptions.isKeepAlive());
    this.childOption(ChannelOption.SO_REUSEADDR, true);
    this.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    this.childOption(ChannelOption.TCP_NODELAY, serverOptions.isTcpNoDelay());
    this.childOption(ChannelOption.SO_LINGER, serverOptions.getSoLinger());
    this.childOption(ChannelOption.CONNECT_TIMEOUT_MILLIS, serverOptions.getConnectTimeout());
    this.childOption(ChannelOption.SO_RCVBUF, serverOptions.getReceiveBufferSize());
    this.childOption(ChannelOption.SO_SNDBUF, serverOptions.getSendBufferSize());

    this.rpcServiceRegistry = rpcServiceRegistry;
    // do register meta service
    rpcServiceRegistry.doRegisterMetaService();
    this.rpcServerOptions = serverOptions;
    this.rpcServerPipelineInitializer = new RpcServerPipelineInitializer(rpcServiceRegistry, rpcServerOptions);
    this.childHandler(rpcServerPipelineInitializer);
}

---

From source file:com.baidu.rigel.biplatform.ma.file.serv.FileServer.java

License:Open Source License

private static void startServer(String location, int port) {
    fileLocation = new FileLocation(location);
    service = new LocalFileOperationServiceImpl(fileLocation);
    EventLoopGroup bossGroup = new NioEventLoopGroup(10);
    EventLoopGroup workGroup = new NioEventLoopGroup(50);
    try {/*from  ww  w  .ja v  a 2  s . c o m*/
        ServerBootstrap strap = new ServerBootstrap();
        strap.group(bossGroup, workGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ChannelInitializer<SocketChannel>() {

                    @Override
                    protected void initChannel(SocketChannel channel) throws Exception {
                        // ??
                        channel.pipeline().addLast(new ObjectDecoder(ClassResolvers
                                .weakCachingConcurrentResolver(FileServer.class.getClassLoader())));
                        channel.pipeline().addLast(new ObjectEncoder());
                        //                        channel.pipeline().addLast("HeartBeatHandler", new HeartBeatRespHandler());
                        channel.pipeline().addLast(new FileServer());
                    }
                });
        ChannelFuture future = strap.bind(port).sync();
        LOGGER.info("start file server successfully");
        LOGGER.info("port : " + port);
        LOGGER.info("location : " + location);
        future.channel().closeFuture().sync();
    } catch (Exception e) {
        LOGGER.error(e.getMessage(), e);
        LOGGER.error("can not start file server with [port : {}] and fileLocation {{}}", port, location);
        printUsage();
        System.exit(-1);
    } finally {
        bossGroup.shutdownGracefully();
        workGroup.shutdownGracefully();
    }
}

---

From source file:com.baidu.rigel.biplatform.tesseract.node.service.IndexAndSearchServer.java

License:Open Source License

/**
 * startServer//from  w w w  .ja  v  a  2 s  . c  om
 * 
 * @throws Exception
 */
protected void startServer() throws Exception {
    LOGGER.info("Index and Search server ready to start...");
    long curr = System.currentTimeMillis();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup);
        b.channel(NioServerSocketChannel.class);
        b.option(ChannelOption.SO_BACKLOG, 1000000);
        b.childHandler(new ChannelInitializer<SocketChannel>() {

            /*
             * (non-Javadoc)
             * 
             * @see
             * io.netty.channel.ChannelInitializer#initChannel(io.netty.
             * channel.Channel)
             */
            @Override
            protected void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline pipeline = ch.pipeline();
                pipeline.addLast("encode", new ObjectEncoder());
                pipeline.addLast("decode",
                        new ObjectDecoder(ClassResolvers.weakCachingConcurrentResolver(null)));
                pipeline.addLast(IndexServerHandler.getChannelHandler());
                pipeline.addLast(SearchServerHandler.getChannelHandler());
                pipeline.addLast(FileServerHandler.getChannelHandler());
            }

        });

        // ChannelFuture f = b.bind(IP, PORT).sync();
        // f.channel().closeFuture().sync();

        int currPort = NetworkUtils.getAvailablePort(this.node.getPort());

        ChannelFuture f = b.bind(IP, currPort).sync();

        if (currPort != this.node.getPort()) {
            this.node.setPort(currPort);
        }

        serverChannelFuture = f;
        LOGGER.info("Index and Search server started at Port:" + this.node.getPort());
        LOGGER.info("Index and Search server started in " + (System.currentTimeMillis() - curr) + "ms");
        this.isRunning = true;

        serverChannelFuture.channel().closeFuture().sync().channel();

    } finally {
        workerGroup.shutdownGracefully();
        bossGroup.shutdownGracefully();
    }
}

---

From source file:com.baoxue.netty.file.FileServer.java

License:Apache License

public void run(int port) throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/*from w  ww. ja va2s. com*/
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).childHandler(new ChannelInitializer<SocketChannel>() {
                    /*
                     * (non-Javadoc)
                     * 
                     * @see
                     * io.netty.channel.ChannelInitializer#initChannel(io
                     * .netty.channel.Channel)
                     */
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast(new StringEncoder(CharsetUtil.UTF_8),
                                new LineBasedFrameDecoder(1024), new StringDecoder(CharsetUtil.UTF_8),
                                new FileServerHandler());
                    }
                });
        ChannelFuture f = b.bind(port).sync();
        System.out.println("Start file server at port : " + port);
        f.channel().closeFuture().sync();
    } finally {
        // ?
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

---

From source file:com.beeswax.http.server.HttpServer.java

License:Apache License

public void run() throws InterruptedException {
    // Create event loop groups. One for incoming connections handling and
    // second for handling actual event by workers
    final NioEventLoopGroup bossGroup = new NioEventLoopGroup(serverConfig.bossGroupSize);
    final NioEventLoopGroup workerGroup = new NioEventLoopGroup();

    try {//  w w  w . j  av  a 2  s  .c  o  m
        ServerBootstrap bootStrap = new ServerBootstrap();
        bootStrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO))
                // SO_BACKLOG : The maximum queue length for incoming connections.
                .option(ChannelOption.SO_BACKLOG, serverConfig.backlogSize)
                // TCP_NODELAY: option to disable Nagle's algorithm to achieve lower latency on every packet sent
                .option(ChannelOption.TCP_NODELAY, serverConfig.tcpNodelay)
                // SO_KEEPALIVE: option to enable keep-alive packets for a socket connection
                .childOption(ChannelOption.SO_KEEPALIVE, serverConfig.keepAlive)
                .childHandler(new HttpServerChannelInitializer(serverConfig, handlerFactory));

        // bind to port
        final ChannelFuture channelFuture = bootStrap.bind(serverConfig.port).sync();

        // Wait until the server socket is closed.
        channelFuture.channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

---

From source file:com.bianlz.ndg.p14.server.NettyServer.java

License:Apache License

public void bind() throws Exception {
    // ??NIO/*from   w  ww .  java  2 s  .  c o m*/
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100)
            .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws IOException {
                    ch.pipeline().addLast(new NettyMessageDecoder(1024 * 1024, 4, 4));
                    ch.pipeline().addLast(new NettyMessageEncoder());
                    ch.pipeline().addLast("readTimeoutHandler", new ReadTimeoutHandler(5000));
                    ch.pipeline().addLast(new LoginAuthRespHandler());
                    ch.pipeline().addLast("HeartBeatHandler", new HeartBeatRespHandler());
                }
            });

    // ???
    b.bind(Constant.REMOTEIP, Constant.PORT).sync();
    System.out.println("Netty server start ok : " + (Constant.REMOTEIP + " : " + Constant.PORT));
}

---

From source file:com.bloom.zerofs.rest.NettyServer.java

License:Open Source License

@Override
public void start() throws InstantiationException {
    long startupBeginTime = System.currentTimeMillis();
    try {//from  w  ww.j  av a 2s. c om
        logger.trace("Starting NettyServer deployment");
        bossGroup = new NioEventLoopGroup(nettyConfig.nettyServerBossThreadCount);
        workerGroup = new NioEventLoopGroup(nettyConfig.nettyServerWorkerThreadCount);
        ServerBootstrap b = new ServerBootstrap();
        // Netty creates a new instance of every class in the pipeline for every connection
        // i.e. if there are a 1000 active connections there will be a 1000 NettyMessageProcessor instances.
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, nettyConfig.nettyServerSoBacklog)
                .handler(new LoggingHandler(LogLevel.DEBUG)).childHandler(channelInitializer);
        b.bind(nettyConfig.nettyServerPort).sync();
        logger.info("NettyServer now listening on port {}", nettyConfig.nettyServerPort);
    } catch (InterruptedException e) {
        logger.error("NettyServer start await was interrupted", e);
        nettyMetrics.nettyServerStartError.inc();
        throw new InstantiationException(
                "Netty server bind to port [" + nettyConfig.nettyServerPort + "] was interrupted");
    } finally {
        long startupTime = System.currentTimeMillis() - startupBeginTime;
        logger.info("NettyServer start took {} ms", startupTime);
        nettyMetrics.nettyServerStartTimeInMs.update(startupTime);
    }
}

---

From source file:com.bow.demo.module.netty.demo.echo.EchoServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {//from w w w . j a v  a  2 s.  co m
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }

    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        if (sslCtx != null) {
                            p.addLast(sslCtx.newHandler(ch.alloc()));
                        }
                        //p.addLast(new LoggingHandler(LogLevel.INFO));
                        p.addLast(new EchoServerHandler());
                    }
                });

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

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

---

From source file:com.buildria.mocking.stub.StubHttpServer.java

License:Open Source License

@Override
public StubHttpServer start() {
    Stopwatch sw = createStarted();//from   w  w w  .  j av  a2 s  .  co  m
    bossGroup = new NioEventLoopGroup();
    workerGroup = new NioEventLoopGroup();

    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {
                // CHECKSTYLE:OFF
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    // CHECKSTYLE:ON
                    // int maxInitialLineLength, int maxHeaderSize, int maxChunkSize
                    ch.pipeline().addLast("decoder",
                            new HttpRequestDecoder(MAX_INITIALLINE_LENGH, MAX_HEADERS_SIZE, MAX_CHUNK_SIZE));
                    ch.pipeline().addLast("aggregator", new HttpObjectAggregator(MAX_CONTENT_LENGTH));
                    ch.pipeline().addLast("encoder", new HttpResponseEncoder());
                    ch.pipeline().addLast("deflater", new HttpContentCompressor());
                    if (config.isLogging()) {
                        ch.pipeline().addLast("logging", new LoggingHandler(StubHttpServer.class));
                    }
                    ch.pipeline().addLast("handler", new Handler());
                }
            }).option(ChannelOption.SO_BACKLOG, SO_BACKLOG).childOption(ChannelOption.SO_KEEPALIVE, true);

    // Bind and start to accept incoming connections.
    int port = config.getPort();
    ChannelFuture f;
    try {
        f = b.bind(port).sync();
    } catch (InterruptedException ex) {
        throw new MockingException(ex);
    }
    f.awaitUninterruptibly();
    sw.stop();
    LOG.debug("### StubHttpServer(port:{}) started. It took {}", port, sw);
    return this;
}

---

From source file:com.caocao.nio.server.NettyServer.java

License:Apache License

public void initAndStart() {
    System.out.println("port:" + port);
    // Configure the server.
    bossGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors() * 2);
    workerGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors() * 2);
    try {//from   w  ww  .  j av a2  s.  c  o m
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 128).option(ChannelOption.SO_KEEPALIVE, true)
                .option(ChannelOption.TCP_NODELAY, true).option(ChannelOption.SO_SNDBUF, 5 * 1024)
                .option(ChannelOption.SO_SNDBUF, 5 * 1024)
                .option(ChannelOption.RCVBUF_ALLOCATOR, new AdaptiveRecvByteBufAllocator(40, 64, 1024))
                .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
                .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new CustomerInitializer());

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

        // Wait until the server socket is closed.
        f.channel().closeFuture().sync();
    } catch (InterruptedException e) {
        logger.error("netty??", e);
    } finally {
        // Shut down all event loops to terminate all threads.
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

---

• «
• 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
• »