Example usage for io.netty.bootstrap ServerBootstrap ServerBootstrap

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:cc.sharper.netty.TimeServer.java

License:Apache License

public void bind(int port) throws Exception {
    // ??NIO SocketChannel
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {//from w w  w. j a  v a2  s  .co  m
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 1024).childHandler(new ChildChannelHandler());//io
        // ???
        ChannelFuture f = b.bind(port).sync();

        // ???
        f.channel().closeFuture().sync();
    } finally {
        // ?
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:cf.component.http.SimpleHttpServer.java

License:Open Source License

private void bootstrapServer(SocketAddress localAddress, NioEventLoopGroup parentGroup,
        NioEventLoopGroup childGroup) {/*from  w w w .j  a v a  2  s  .c o m*/
    new ServerBootstrap().group(parentGroup, childGroup).channel(NioServerSocketChannel.class)
            .localAddress(localAddress).childHandler(new SimpleHttpServerInitializer()).bind()
            .awaitUninterruptibly(); // Make sure the server is bound before the constructor returns.

    LOGGER.info("Server listening on {}", localAddress);
}

From source file:ch.ethz.globis.distindex.middleware.net.IndexMiddleware.java

License:Open Source License

private ServerBootstrap initServerBootstrap(final IOHandler<K, V> handler) {
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {
                @Override/*from   ww  w .j ava 2 s  .c o  m*/
                protected void initChannel(SocketChannel ch) throws Exception {
                    ch.pipeline().addLast(new MiddlewareMessageDecoder(),
                            new MiddlewareChannelHandler<K, V>(handler) {
                            });
                }
            });
    return b;
}

From source file:chapter10.WebSocketServer.java

License:Apache License

public void run(int port) throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/* w  w w  .j  ava2s  .  co  m*/
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<SocketChannel>() {

                    @Override
                    protected void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline pipeline = ch.pipeline();
                        pipeline.addLast("http-codec", new HttpServerCodec());
                        pipeline.addLast("aggregator", new HttpObjectAggregator(65536));
                        ch.pipeline().addLast("http-chunked", new ChunkedWriteHandler());
                        pipeline.addLast("handler", new WebSocketServerHandler());
                    }
                });

        Channel ch = b.bind(port).sync().channel();
        System.out.println("Web socket server started at port " + port + '.');
        System.out.println("Open your browser and navigate to http://localhost:" + port + '/');

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

From source file:ChatServer.ChatServer.java

public void run() {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();

    try {/*from   w  w  w  . j  a va2 s .c o  m*/
        ServerBootstrap bootstrap = new ServerBootstrap().group(bossGroup, workerGroup)
                .channel(NioServerSocketChannel.class).childHandler(new ChatServerInitializer());

        bootstrap.bind(port).channel().closeFuture().sync();
    } catch (InterruptedException ex) {
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:cloudeventbus.cli.Server.java

License:Open Source License

public static void main(String[] args) throws Exception {
    final JCommander commander = new JCommander();

    final Options options = new Options();
    commander.addObject(options);//from  w  ww .  jav a  2 s.co  m

    commander.setProgramName("eventbus-server");

    try {
        commander.parse(args);

        DefaultOptions.setLogLevel(options);

        TrustStore trustStore = CertificateUtils.loadTrustStore(options.trustStore);
        if (trustStore != null && trustStore.size() > 0) {
            System.out.println("Using trust store at: " + options.trustStore);
        } else {
            trustStore = null;
        }

        final int port = options.port;

        final CertificateChain certificateChain;
        final PrivateKey privateKey;
        if (options.certificate == null) {
            certificateChain = null;
            privateKey = null;
        } else {
            certificateChain = CertificateUtils.loadCertificateChain(options.certificate);
            System.out.println("Using certificate at: " + options.certificate);
            if (options.privateKey == null) {
                System.err.print("You must specify a private key when using a certificate.");
                System.exit(1);
                return;
            } else {
                privateKey = CertificateUtils.loadPrivateKey(options.privateKey);
                System.out.println("Using private key at: " + options.privateKey);
            }
        }

        final NioEventLoopGroup parentGroup = new NioEventLoopGroup();
        final GlobalHub globalHub = new GlobalHub();
        final ServerConfig serverConfig = new ServerConfig(port, "cloudeventbus-simple-server", trustStore,
                certificateChain, privateKey);
        final ClusterManager clusterManager = new ClusterManager(serverConfig, globalHub, parentGroup);
        if (options.peers != null) {
            for (String peer : options.peers) {
                final String[] parts = peer.split(":");
                if (parts.length != 2) {
                    throw new IllegalArgumentException(
                            "Invalid peer address " + peer + " should be HOST:PORT (e.g. 127.0.0.1:4223)");
                }
                clusterManager.registerPeer(new InetSocketAddress(parts[0], Integer.valueOf(parts[1])));
            }
        }
        new ServerBootstrap().group(parentGroup, new NioEventLoopGroup()).channel(NioServerSocketChannel.class)
                .localAddress(new InetSocketAddress(port))
                .childHandler(new ServerChannelInitializer(serverConfig, clusterManager, globalHub)).bind()
                .awaitUninterruptibly();
        System.out.println("Server listening on port " + port);
    } catch (ParameterException e) {
        System.err.println(e.getMessage());
        commander.usage();
        System.exit(1);
    }
}

From source file:cloudfoundry.norouter.f5.dropsonde.LineEventToMetronServer.java

License:Open Source License

@Autowired
public LineEventToMetronServer(@Qualifier("boss") EventLoopGroup boss,
        @Qualifier("worker") EventLoopGroup worker, RouteRegistrar routeRegistrar, MetronClient metronClient,
        F5Properties properties) {
    final ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.group(boss, worker).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {
                @Override/* w  ww.  j  a va  2 s .com*/
                protected void initChannel(SocketChannel ch) throws Exception {
                    ch.pipeline().addLast(new LineBasedFrameDecoder(64 * 1024));
                    ch.pipeline().addLast(new LineEventDecoder());
                    ch.pipeline().addLast(new ChannelInboundHandlerAdapter() {
                        @Override
                        public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
                                throws Exception {
                            LOGGER.warn("An error occurred processing logging events from the LTM.", cause);
                            ctx.close();
                        }

                        @Override
                        public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
                            LOGGER.info("New connection from {}", ctx.channel().remoteAddress());
                        }

                        @Override
                        public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                            if (msg instanceof LogEvent) {
                                final LogEvent logEvent = (LogEvent) msg;
                                final RouteDetails routeDetails = routeRegistrar
                                        .getRouteByAddress(logEvent.getApplicationAddress());
                                if (routeDetails != null && routeDetails.getApplicationGuid() != null) {
                                    final String appGuid = routeDetails.getApplicationGuid().toString();
                                    final String message = logEvent.getMessage() + " app_id:" + appGuid;
                                    metronClient.createLogEmitter("RTR", logEvent.getLtmIdentifier())
                                            .emit(logEvent.getTimestamp(), appGuid, message);
                                }
                            } else {
                                super.channelRead(ctx, msg);
                            }
                        }
                    });
                }
            });
    bootstrap.bind(properties.getLoggingPort()).syncUninterruptibly();
    LOGGER.info("Listening for logging events from the LTM on port {}", properties.getLoggingPort());
}

From source file:club.jmint.crossing.server.CrossingServer.java

License:Apache License

public void start() {
    //load configuration
    //ConfigWizard cw = (ConfigWizard)WizardManager.getWizard("ConfigWizard");
    ServerConfig config = (ServerConfig) ConfigWizard.getConfig(Constants.CONFIG_SERVER);
    this.address = config.getItem("server.bind_address");
    this.port = Integer.parseInt(config.getItem("server.port"));
    this.backlog = Integer.parseInt(config.getItem("server.backlog"));
    this.ssl = Boolean.parseBoolean(config.getItem("server.ssl"));

    //Configure SSL
    if (ssl) {// w ww. j  ava  2  s.  c  om
        try {
            SelfSignedCertificate ssc = new SelfSignedCertificate();
            sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
        } catch (Exception e) {
            CrossLog.printStackTrace(e);
        }
    } 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, backlog).handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ServerChannelInitializer(sslCtx));

        // Start the server.
        ChannelFuture f = b.bind(port).sync();
        CrossLog.logger.info("Crossing Server started......");

        // Wait until the server socket is closed.
        f.channel().closeFuture().sync();

    } catch (InterruptedException e) {
        CrossLog.printStackTrace(e);
    } finally {
        // Shut down all event loops to terminate all threads.
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
        CrossLog.logger.info("Crossing Server shutdown......");
    }
}

From source file:cn.david.main.EchoServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {/*from  ww w .jav a 2 s.c o  m*/
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContext.newServerContext(ssc.certificate(), ssc.privateKey());
    } 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:cn.david.main.PersonServer.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 {/*w ww.ja v  a  2  s. co m*/
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ServerInitializer());

        // 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();
    }
}