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:afred.javademo.proxy.rpc.ObjectEchoServer.java

License:Apache License

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

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/*from   w  w w.  j  a v  a 2 s  .co  m*/
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO))
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        p.addLast(new ObjectEncoder(), new ObjectDecoder(ClassResolvers.cacheDisabled(null)),
                                new ObjectEchoServerHandler());
                    }
                });

        // Bind and start to accept incoming connections.
        b.bind(8080).sync().channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

From source file:alluxio.network.protocol.RPCMessageIntegrationTest.java

License:Apache License

@BeforeClass
public static void beforeClass() {
    sEventClient = new NioEventLoopGroup(1);
    sEventServer = new NioEventLoopGroup(1);
    sIncomingHandler = new MessageSavingHandler();

    // Setup the server.
    ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.group(sEventServer);//from  w w  w  .ja  v  a2 s .  c om
    bootstrap.channel(NioServerSocketChannel.class);
    bootstrap.childHandler(new PipelineInitializer(sIncomingHandler));

    InetSocketAddress address = new InetSocketAddress(NetworkAddressUtils.getLocalHostName(100),
            Constants.DEFAULT_MASTER_PORT);
    ChannelFuture cf = bootstrap.bind(address).syncUninterruptibly();
    sLocalAddress = cf.channel().localAddress();

    // Setup the client.
    sBootstrapClient = new Bootstrap();
    sBootstrapClient.group(sEventClient);
    sBootstrapClient.channel(NioSocketChannel.class);
    sBootstrapClient.handler(new PipelineInitializer(new MessageSavingHandler()));
}

From source file:alluxio.worker.netty.NettyDataServer.java

License:Apache License

/**
 * Creates a default {@link io.netty.bootstrap.ServerBootstrap} where the channel and groups are
 * preset./*from  w  ww. j a v  a  2  s  .  c  o m*/
 *
 * @param type the channel type; current channel types supported are nio and epoll
 * @return an instance of {@code ServerBootstrap}
 */
private ServerBootstrap createBootstrapOfType(final ChannelType type) {
    final ServerBootstrap boot = new ServerBootstrap();
    final int bossThreadCount = Configuration.getInt(PropertyKey.WORKER_NETWORK_NETTY_BOSS_THREADS);
    // If number of worker threads is 0, Netty creates (#processors * 2) threads by default.
    final int workerThreadCount = Configuration.getInt(PropertyKey.WORKER_NETWORK_NETTY_WORKER_THREADS);
    final EventLoopGroup bossGroup = NettyUtils.createEventLoop(type, bossThreadCount, "data-server-boss-%d",
            false);
    final EventLoopGroup workerGroup = NettyUtils.createEventLoop(type, workerThreadCount,
            "data-server-worker-%d", false);

    final Class<? extends ServerChannel> socketChannelClass = NettyUtils.getServerChannelClass(type);
    boot.group(bossGroup, workerGroup).channel(socketChannelClass);

    return boot;
}

From source file:app.WebSocketServer.java

License:Apache License

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

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {/*w ww. ja v a  2 s .  c om*/
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new WebSocketServerInitializer());

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

        System.out.println("Listening on ws://0.0.0.0:" + PORT + "/ws");

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

From source file:appium.android.server.http.HttpServer.java

License:Apache License

public void start() {
    if (serverThread != null) {
        throw new IllegalStateException("Server is already running");
    }//from w w w  .j ava  2 s  .  c  o  m
    serverThread = new Thread() {
        @Override
        public void run() {
            EventLoopGroup bossGroup = new NioEventLoopGroup(1);
            EventLoopGroup workerGroup = new NioEventLoopGroup();
            try {
                ServerBootstrap bootstrap = new ServerBootstrap();
                bootstrap.option(ChannelOption.SO_BACKLOG, 1024);
                bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                        .childHandler(new ServerInitializer(handlers));

                Channel ch = bootstrap.bind(port).sync().channel();
                ch.closeFuture().sync();
            } catch (InterruptedException ignored) {
            } finally {
                bossGroup.shutdownGracefully();
                workerGroup.shutdownGracefully();
                TrafficCounter.shutdown();
            }
        }
    };
    serverThread.start();
}

From source file:at.yawk.accordion.netty.NettyConnector.java

License:Mozilla Public License

@Override
public Server listen(SocketAddress inf) {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    ServerBootstrap bootstrap = new ServerBootstrap();

    bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .option(ChannelOption.SO_BACKLOG, BACKLOG_VALUE).childOption(ChannelOption.SO_KEEPALIVE, true);

    NettyServer server = new NettyServer(bootstrap, inf);
    server.init();//  ww w .j a va 2s .c om

    return server;
}

From source file:at.yawk.dbus.protocol.DbusConnectorTest.java

@Test(enabled = false)
public void testServer() throws Exception {
    ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.channel(EpollServerDomainSocketChannel.class);
    bootstrap.group(new EpollEventLoopGroup());
    bootstrap.childHandler(new ChannelInitializer<Channel>() {
        @Override//from  ww w .ja va  2s  . c  o m
        protected void initChannel(Channel ch) throws Exception {

            ch.pipeline().addLast(new CommandCodec()).addLast(new ChannelDuplexHandler() {
                @Override
                public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                    if (msg instanceof NegotiateUnixFd) {
                        ch.writeAndFlush(new Error("error"));
                    }

                    if (msg instanceof Begin) {
                        ch.pipeline().addLast(new LoggingInboundAdapter())
                                .addLast(new DbusMainProtocol(new MessageConsumer() {
                                    @Override
                                    public boolean requireAccept(MessageHeader header) {
                                        return true;
                                    }

                                    @Override
                                    public void accept(DbusMessage message) {
                                        DbusMessage response = new DbusMessage();

                                        MessageHeader header = new MessageHeader();
                                        header.setMessageType(MessageType.ERROR);
                                        header.addHeader(HeaderField.REPLY_SERIAL,
                                                BasicObject.createUint32(message.getHeader().getSerial()));
                                        //header.addHeader(HeaderField.SIGNATURE, SignatureObject.create(
                                        //        Collections.singletonList(BasicType.VARIANT)));
                                        header.addHeader(HeaderField.ERROR_NAME,
                                                BasicObject.createString("Error"));
                                        response.setHeader(header);

                                        MessageBody body = new MessageBody();
                                        //body.add(VariantObject.create(BasicObject.createString("testing!")));
                                        response.setBody(body);

                                        ch.writeAndFlush(response);
                                    }
                                }));
                        ch.pipeline().remove((Class) getClass());
                        ch.pipeline().remove(CommandCodec.class);
                    }
                }
            });
            ch.writeAndFlush(new Ok(UUID.randomUUID()));
        }
    });
    bootstrap.bind(new DomainSocketAddress(new File("test")));

    try {
        DbusUtil.callCommand(("dbus-send --address=unix:path=" + new File(".").getAbsolutePath()
                + "/test --dest=org.freedesktop.UPower --print-reply "
                + "/org/freedesktop/UPower/devices/DisplayDevice org.freedesktop.DBus.Properties.Get string:org"
                + ".freedesktop.UPower.Device string:State").split(" "));
    } catch (Exception e) {
        e.printStackTrace();
    }
    TimeUnit.DAYS.sleep(1);
}

From source file:at.yawk.votifier.VotifierServerImpl.java

License:Mozilla Public License

public VotifierServerImpl(Logger logger, VotifierVersion version, SocketAddress listenAddress, PrivateKey key,
        Consumer<VoteEvent> listener) {
    this.logger = logger;
    this.version = version;
    this.listenAddress = listenAddress;
    this.key = key;
    this.listener = listener;

    bootstrap = new ServerBootstrap();
}

From source file:baseFrame.netty.atest.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  ww  w .j a v  a  2  s  . 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(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:basic.TimeServer.java

License:Apache License

public void bind(int port) throws Exception {
    // ??NIO//from  www.  j a  v a  2 s.  co m
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 1024).childHandler(new ChildChannelHandler());
        // ???
        ChannelFuture f = b.bind(port).sync();

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