Example usage for io.netty.bootstrap ServerBootstrap group

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

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Introduction

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

Prototype

public ServerBootstrap group(EventLoopGroup parentGroup, EventLoopGroup childGroup)

Source Link

Document

Set the EventLoopGroup for the parent (acceptor) and the child (client).

Usage

From source file:dream.prehinite.netty.http.server.SampleServer.java

License:Apache License

public void start() throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup(300);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {//w w w  .  ja v a  2s.  c  o  m
        ServerBootstrap b = new ServerBootstrap();
        b.option(ChannelOption.SO_BACKLOG, 1024);
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                //.handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(sampleServerInitializer);

        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:edu.upennlib.redirect.Redirect.java

License:Apache License

@Override
public void run() {
    // Configure the bootstrap.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {//from w  w w  .ja  v  a  2  s. com
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new RedirectInitializer(validHosts, redirectPrefix))
                .childOption(ChannelOption.AUTO_READ, true).bind(listenInterface, listenPort).sync().channel()
                .closeFuture().sync();
    } catch (InterruptedException ex) {
        throw new RuntimeException(ex);
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:edumsg.netty.EduMsgNettyServer.java

License:Open Source License

public static void main(String[] args) throws Exception {
    Logger log = Logger.getLogger(EduMsgNettyServer.class);
    // Configure SSL.
    EduMsgRedis.redisCache.flushDB();//from  w w w .  j  a v  a2s . c  o  m
    //        EduMsgRedis.bgSave();
    final SslContext sslCtx;
    if (SSL) {
        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)
                .handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new EduMsgNettyServerInitializer(sslCtx));
        //            b.option(ChannelOption.SO_KEEPALIVE, true);
        Channel ch = b.bind(PORT).sync().channel();

        System.err.println("Server is listening on " + (SSL ? "https" : "http") + "://127.0.0.1:" + PORT + '/');

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

From source file:errorcode.DaumStatusServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {/*from ww  w.  j a  v  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.option(ChannelOption.SO_BACKLOG, 1024);
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new DaumStatusServerInitializer(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:esens.wp6.ibmJmsBackend.log4http.HttpLogServer.java

License:Apache License

public static void start() throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {/*  w ww.  ja  v 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 {

        LOGGER.debug("HTTP LOG PORT: " + PORT);
        ServerBootstrap b = new ServerBootstrap();
        b.option(ChannelOption.SO_BACKLOG, 1024);
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new HttpLogServerInitializer(sslCtx));

        b.bind(PORT);//.sync().channel();
        //ch.closeFuture().sync();
    } catch (Exception ex) {
        LOGGER.error(ex.getMessage(), ex);
    } finally {
        //bossGroup.shutdownGracefully();
        //workerGroup.shutdownGracefully();
    }
}

From source file:eu.jangos.realm.RealmServer.java

License:Apache License

/**
 * Main of the RealmServer program./*from   w w  w .  j  av  a 2 s  .co m*/
 *
 * @param args the command line arguments
 * @throws InterruptedException in case of interruption of the running
 * process.
 */
public static void main(String[] args) throws InterruptedException {

    logger.info("Starting JaNGOS realm server version " + VERSION + ".");
    logger.info("JaNGOS is an opensource project, check-out : https://github.com/Warkdev/JaNGOSRealm !");

    realm.setOffline(false);
    rs.save(realm);

    logger.info("Realm configuration: ");
    logger.info("Name: " + realm.getName());
    logger.info("Address: " + realm.getAddress() + ":" + realm.getPort());
    logger.info("Type: " + realm.getRealmtype().getType());
    logger.info("Timezone: " + realm.getRealmtimezone().getName());
    logger.info("Population: " + realm.getPopulation());
    logger.info("Players: " + realm.getCountPlayers() + "/" + realm.getMaxPlayers());

    // 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).option(ChannelOption.TCP_NODELAY, true)
                .option(ChannelOption.SO_KEEPALIVE, true).option(ChannelOption.SO_REUSEADDR, true)
                .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 100).handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        p.addLast(new RealmPacketDecoder(), new RealmPacketEncoder(), new RealmAuthHandler(),
                                new ReadTimeoutHandler(TIMEOUT), new CharacterHandler());
                    }
                });

        ChannelFuture f;

        // Start the server.   
        try {
            HOST = InetAddress.getByAddress(realm.getAddress().getBytes());
            f = b.bind(HOST, PORT).sync();
            logger.info("JaNGOS realm server started listening on " + HOST.getHostAddress() + ":" + PORT);
        } catch (UnknownHostException ex) {
            f = b.bind(PORT);
            logger.info("JaNGOS realm server started listening on port " + PORT);
        }

        // Wait until the server socket is closed.
        f.channel().closeFuture().sync();
    } finally {
        logger.info("JaNGOS realm server shutting down.");

        // Indicating that this realm is offline.
        realm.setOffline(true);
        rs.save(realm);

        // Shut down all event loops to terminate all threads.
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:eu.smartenit.sbox.interfaces.intersbox.server.InterSBoxServer.java

License:Apache License

/**
 *  starts the server//from ww  w.j  a va  2s  . c  o  m
 */
public void run0() throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup(4);
    EventLoopGroup workerGroup = new NioEventLoopGroup(4);
    try {
        final InterSBoxServerH sHandler = new InterSBoxServerH(this);
        final InterSBoxServer s0 = this;
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ch.pipeline().addLast(new StringDecoder(CharsetUtil.UTF_8),
                                new StringEncoder(CharsetUtil.UTF_8), new InterSBoxServerH(s0));
                        // sHandler);
                    }
                });

        // Bind and start to accept incoming connections.
        b.bind(new InetSocketAddress("0.0.0.0", port)).sync().channel().closeFuture().sync();
    } finally {
        logger.debug("InterSBoxServer run finally begin");
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
        logger.debug("InterSBoxServer run finally end");
    }
}

From source file:eu.xworlds.nukkit.web.tasks.WebserverTask.java

License:Open Source License

/**
 * starts the web server async//from  w ww .  ja v  a  2s  .  c o  m
 */
private void startAsync() {
    bossGroup = new NioEventLoopGroup(1);
    workerGroup = new NioEventLoopGroup();
    final ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new NukkitNettyInitializer(null));
    this.currentPort = this.port;
    b.bind(this.port).addListener(new StartupListener());
}

From source file:evanq.game.net.netty.FactorialServer.java

License:Apache License

public void run() throws Exception {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {//  w  ww.j a v a 2s . c o m
        ServerBootstrap b = new ServerBootstrap();

        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new FactorialServerInitializer());
        System.out.println(b);
        b.bind(port).sync().channel().closeFuture().sync();

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

From source file:example.http.file.HttpStaticFileServer.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  .  com*/
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).sslProvider(SslProvider.JDK)
                .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 HttpStaticFileServerInitializer(sslCtx));

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

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

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