Example usage for io.netty.bootstrap ServerBootstrap ServerBootstrap

List of usage examples for io.netty.bootstrap ServerBootstrap ServerBootstrap

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Introduction

In this page you can find the example usage for io.netty.bootstrap ServerBootstrap ServerBootstrap.

Prototype

public ServerBootstrap()

Source Link

Usage

From source file:com.lxz.talk.websocketx.server.WebSocketServer.java

License:Apache License

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

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new WebSocketServerInitializer(sslCtx));

        Channel ch = b.bind(PORT).sync().channel();

        System.err.println("Open your web browser and navigate to " + (SSL ? "https" : "http") + "://127.0.0.1:"
                + PORT + '/');

        ch.closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:com.mapple.http.HttpHelloWorldServer.java

License:Apache License

public static void main(String[] args) throws Exception {

    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/*from   w ww  . j a va  2  s  .  c  o m*/
        ServerBootstrap b = new ServerBootstrap();
        b.option(ChannelOption.SO_BACKLOG, 32);
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new HttpHelloWorldServerInitializer());

        Channel ch = b.bind(PORT).sync().channel();

        System.err.println("Open your web browser and navigate to " + "http://127.0.0.1:" + PORT + '/');

        ch.closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:com.mapr.franz.netty.FranzServer.java

License:Apache License

public void run() throws Exception {
    // Configure the server.
    ServerBootstrap b = new ServerBootstrap();
    try {//w  w w  .ja v a  2 s .co  m
        b.group(new NioEventLoopGroup(), new NioEventLoopGroup()).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).localAddress(new InetSocketAddress(port))
                .childOption(ChannelOption.TCP_NODELAY, true).handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO), new FranzServerHandler());
                    }
                });

        // 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:com.mastfrog.scamper.SctpServer.java

License:Open Source License

public ChannelFuture start(AtomicReference<ChannelFuture> connectFutureReceiver) throws InterruptedException {
    // Configure the server.
    ServerBootstrap b = new ServerBootstrap();
    config.init(b);//from w ww.ja  v  a2  s . c  o m
    b.handler(new LoggingHandler(LogLevel.INFO));

    logger.log(Level.FINE, "Start server on {0}", port);
    // Start the server.
    ChannelFuture f = b.bind(port);
    if (logger.isLoggable(Level.FINE)) {
        f.addListener(new ChannelFutureListener() {

            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                logger.log(Level.FINE, "Listening for connections on {0}", port);
            }

        });
    }
    f.sync();
    logger.log(Level.FINER, "Thread proceeding", Thread.currentThread());
    // For tests and things that need to delay execution until a connection
    // has been opened
    if (connectFutureReceiver != null) {
        connectFutureReceiver.set(f);
    }
    synchronized (this) {
        return future = f.channel().closeFuture();
    }
}

From source file:com.mc.netty.server.NettyServer.java

License:Open Source License

private ServerBootstrap getDefaultServerBootstrap() {
    ServerBootstrap bootStrap = new ServerBootstrap();
    bootStrap.group(bossGroup, workerGroup).option(ChannelOption.SO_BACKLOG, 1000)
            // ???
            .option(ChannelOption.SO_SNDBUF, 32 * 1024).option(ChannelOption.SO_RCVBUF, 32 * 1024)
            .option(ChannelOption.TCP_NODELAY, true)
            // ???
            .option(ChannelOption.RCVBUF_ALLOCATOR, AdaptiveRecvByteBufAllocator.DEFAULT)
            .channel(NioServerSocketChannel.class).childOption(ChannelOption.SO_KEEPALIVE, true);

    return bootStrap;
}

From source file:com.metasoft.empire.net.websocket.WebSocketServer.java

License:Apache License

public static void start() throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {/*from   www. j  av a  2  s  .  c o m*/
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new WebSocketServerInitializer(sslCtx));

        Channel ch = b.bind(PORT).sync().channel();

        //System.out.println("Open your web browser and navigate to " +
        //(SSL? "https" : "http") + "://127.0.0.1:" + PORT + '/');

        ch.closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:com.miko.s4netty.config.WorkerNettyConfig.java

License:Open Source License

@SuppressWarnings("unchecked")
@Bean(name = "serverBootstrap")
public ServerBootstrap bootstrap() {
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup(), workerGroup()).channel(NioServerSocketChannel.class).childHandler(workerInitializer);
    Map<ChannelOption<?>, Object> tcpChannelOptions = tcpChannelOptions();
    Set<ChannelOption<?>> keySet = tcpChannelOptions.keySet();
    for (@SuppressWarnings("rawtypes")
    ChannelOption option : keySet) {/*  w  w  w . ja  v  a2  s. c o m*/
        b.option(option, tcpChannelOptions.get(option));
    }
    return b;
}

From source file:com.mnxfst.stream.server.StreamAnalyzerServer.java

License:Apache License

public void run(final String configurationFilename, final int port) throws Exception {

    ObjectMapper mapper = new ObjectMapper();
    StreamAnalyzerConfiguration streamAnalyzerConfiguration = mapper.readValue(new File(configurationFilename),
            StreamAnalyzerConfiguration.class);

    // set up  the actor runtime environment
    this.rootActorSystem = ActorSystem.create("streamanalyzer");

    this.componentRegistryRef = componentRegistryInitialization();
    pipelineInitialization(streamAnalyzerConfiguration.getPipelines());
    dispatcherInitialization(streamAnalyzerConfiguration.getDispatchers(), componentRegistryRef);
    listenerInitialization(streamAnalyzerConfiguration.getListeners(), componentRegistryRef);

    EventLoopGroup bossGroup = new NioEventLoopGroup(); // (1)
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/*w  w  w.j a va2s  .  c  o  m*/
        ServerBootstrap b = new ServerBootstrap(); // (2)
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) // (3)
                .childHandler(new ChannelInitializer<SocketChannel>() { // (4)
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast(new StreamAnalyzerStatsHandler());
                    }
                }).option(ChannelOption.SO_BACKLOG, 128) // (5)
                .childOption(ChannelOption.SO_KEEPALIVE, true); // (6)

        // Bind and start to accept incoming connections.
        ChannelFuture f = b.bind(port).sync(); // (7)

        // Wait until the server socket is closed.
        // In this example, this does not happen, but you can do that to gracefully
        // shut down your server.
        f.channel().closeFuture().sync();
    } finally {
        workerGroup.shutdownGracefully();
        bossGroup.shutdownGracefully();
    }

}

From source file:com.moshi.receptionist.remoting.netty.NettyRemotingServer.java

License:Apache License

public NettyRemotingServer(final NettyServerConfig nettyServerConfig,
        final ChannelEventListener channelEventListener) {
    super(nettyServerConfig.getServerOnewaySemaphoreValue(), nettyServerConfig.getServerAsyncSemaphoreValue());
    this.serverBootstrap = new ServerBootstrap();
    this.nettyServerConfig = nettyServerConfig;
    this.channelEventListener = channelEventListener;

    int publicThreadNums = nettyServerConfig.getServerCallbackExecutorThreads();
    if (publicThreadNums <= 0) {
        publicThreadNums = 4;/*from w  w  w .j ava2  s.c o  m*/
    }

    this.publicExecutor = Executors.newFixedThreadPool(publicThreadNums, new ThreadFactory() {
        private AtomicInteger threadIndex = new AtomicInteger(0);

        @Override
        public Thread newThread(Runnable r) {
            return new Thread(r, "NettyServerPublicExecutor_" + this.threadIndex.incrementAndGet());
        }
    });

    this.eventLoopGroup = new NioEventLoopGroup(nettyServerConfig.getServerSelectorThreads());
}

From source file:com.mpcc.springmvc.configuration.Start.java

public void run() throws Exception {
    EventLoopGroup boss = new NioEventLoopGroup();
    EventLoopGroup worker = new NioEventLoopGroup();
    try {/*  w  w w  . j  ava2 s.co  m*/
        ServerBootstrap server = new ServerBootstrap();
        server.group(boss, worker).channel(NioServerSocketChannel.class).childHandler(new ServerInitializer());
        Channel ch = server.bind(PORT).sync().channel();
        ch.closeFuture().sync();
    } finally {
        //            boss.shutdownGracefully();
        //            worker.shutdownGracefully();
        shutdownWorkers(boss, worker);
    }
}