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:com.spotify.netty4.handler.codec.zmtp.ProtocolViolationTests.java

License:Apache License

@Before
public void setup() {
    final ServerBootstrap serverBootstrap = new ServerBootstrap();
    serverBootstrap.channel(NioServerSocketChannel.class);
    bossGroup = new NioEventLoopGroup(1);
    group = new NioEventLoopGroup();
    serverBootstrap.group(bossGroup, group);
    serverBootstrap.childHandler(new ChannelInitializer<NioSocketChannel>() {
        @Override//  w  w w  . j  av a  2s  .c om
        protected void initChannel(final NioSocketChannel ch) throws Exception {
            ch.pipeline().addLast(
                    ZMTPCodec.builder().protocol(ZMTP20).socketType(ROUTER).localIdentity(identity).build(),
                    mockHandler);
        }
    });

    serverChannel = serverBootstrap.bind(new InetSocketAddress("localhost", 0)).awaitUninterruptibly()
            .channel();
    serverAddress = (InetSocketAddress) serverChannel.localAddress();
}

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From source file:com.spotify.netty4.handler.codec.zmtp.ZMTPSocket.java

License:Apache License

/**
 * Bind this socket to an address.//from   ww w. j a va  2  s .  co m
 */
public ListenableFuture<InetSocketAddress> bind(final InetSocketAddress address) {
    final ServerBootstrap b = new ServerBootstrap().channel(NioServerSocketChannel.class).group(GROUP)
            .childHandler(new ChannelInitializer());
    final ChannelFuture f = b.bind(address);
    channelGroup.add(f.channel());
    if (closed) {
        f.channel().close();
        return immediateFailedFuture(new ClosedChannelException());
    }
    return transform(listenable(f), new Function<Void, InetSocketAddress>() {
        @Override
        public InetSocketAddress apply(final Void input) {
            return (InetSocketAddress) f.channel().localAddress();
        }
    });
}

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From source file:com.springapp.mvc.netty.example.localecho.LocalEcho.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Address to bind on / connect to.
    final LocalAddress addr = new LocalAddress(PORT);

    EventLoopGroup serverGroup = new LocalEventLoopGroup();
    EventLoopGroup clientGroup = new NioEventLoopGroup(); // NIO event loops are also OK
    try {/*from  w  w w  . ja va 2  s  . c o m*/
        // Note that we can use any event loop to ensure certain local channels
        // are handled by the same event loop thread which drives a certain socket channel
        // to reduce the communication latency between socket channels and local channels.
        ServerBootstrap sb = new ServerBootstrap();
        sb.group(serverGroup).channel(LocalServerChannel.class)
                .handler(new ChannelInitializer<LocalServerChannel>() {
                    @Override
                    public void initChannel(LocalServerChannel ch) throws Exception {
                        ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO));
                    }
                }).childHandler(new ChannelInitializer<LocalChannel>() {
                    @Override
                    public void initChannel(LocalChannel ch) throws Exception {
                        ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO), new LocalEchoServerHandler());
                    }
                });

        Bootstrap cb = new Bootstrap();
        cb.group(clientGroup).channel(LocalChannel.class).handler(new ChannelInitializer<LocalChannel>() {
            @Override
            public void initChannel(LocalChannel ch) throws Exception {
                ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO), new LocalEchoClientHandler());
            }
        });

        // Start the server.
        sb.bind(addr).sync();

        // Start the client.
        Channel ch = cb.connect(addr).sync().channel();

        // Read commands from the stdin.
        System.out.println("Enter text (quit to end)");
        ChannelFuture lastWriteFuture = null;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        for (;;) {
            String line = in.readLine();
            if (line == null || "quit".equalsIgnoreCase(line)) {
                break;
            }

            // Sends the received line to the server.
            lastWriteFuture = ch.writeAndFlush(line);
        }

        // Wait until all messages are flushed before closing the channel.
        if (lastWriteFuture != null) {
            lastWriteFuture.awaitUninterruptibly();
        }
    } finally {
        serverGroup.shutdownGracefully();
        clientGroup.shutdownGracefully();
    }
}

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From source file:com.springapp.mvc.netty.example.spdy.server.SpdyServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    SelfSignedCertificate ssc = new SelfSignedCertificate();
    SslContext sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey())
            .applicationProtocolConfig(/* w  w  w  . jav  a2  s  .c o m*/
                    new ApplicationProtocolConfig(Protocol.NPN, SelectorFailureBehavior.CHOOSE_MY_LAST_PROTOCOL,
                            SelectedListenerFailureBehavior.CHOOSE_MY_LAST_PROTOCOL,
                            SelectedProtocol.SPDY_3_1.protocolName(), SelectedProtocol.HTTP_1_1.protocolName()))
            .build();

    // 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 SpdyServerInitializer(sslCtx));

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

        System.err
                .println("Open your SPDY-enabled web browser and navigate to https://127.0.0.1:" + PORT + '/');
        System.err.println("If using Chrome browser, check your SPDY sessions at chrome://net-internals/#spdy");

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

---

From source file:com.srotya.linea.network.InternalTCPTransportServer.java

License:Apache License

public void init() throws Exception {
    final SslContext sslCtx;
    if (SSL) {/*from  w  ww .  ja  v 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(1);

    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

                @Override
                protected 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 KryoObjectEncoder());
                    p.addLast(new KryoObjectDecoder());
                    p.addLast(new IWCHandler(null)); //TODO add router
                }

            }).bind(Inet4Address.getByName("localhost"), 9999).sync().channel().closeFuture().await();

}

---

From source file:com.srotya.sidewinder.core.ingress.binary.NettyBinaryIngestionServer.java

License:Apache License

public void start() throws InterruptedException {
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup(4);

    ServerBootstrap bs = new ServerBootstrap();
    channel = bs.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .option(ChannelOption.SO_RCVBUF, 10485760).option(ChannelOption.SO_SNDBUF, 10485760)
            .handler(new LoggingHandler(LogLevel.DEBUG)).childHandler(new ChannelInitializer<SocketChannel>() {

                @Override/*  w  w w  .j a v  a2  s .c  o  m*/
                protected void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline p = ch.pipeline();
                    p.addLast(new LengthFieldBasedFrameDecoder(3000, 0, 4, 0, 4));
                    p.addLast(new SeriesDataPointDecoder());
                    p.addLast(new SeriesDataPointWriter(storageEngine));
                }

            }).bind("localhost", 9927).sync().channel();
}

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From source file:com.srotya.sidewinder.core.ingress.http.NettyHTTPIngestionServer.java

License:Apache License

public void start() throws InterruptedException {
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup(4);

    ServerBootstrap bs = new ServerBootstrap();
    channel = bs.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .option(ChannelOption.SO_RCVBUF, 10485760).option(ChannelOption.SO_SNDBUF, 10485760)
            .handler(new LoggingHandler(LogLevel.DEBUG)).childHandler(new ChannelInitializer<SocketChannel>() {

                @Override//  w ww .jav  a2s .  c  o  m
                protected void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline p = ch.pipeline();
                    p.addLast(new HttpRequestDecoder());
                    p.addLast(new HttpResponseEncoder());
                    p.addLast(new HTTPDataPointDecoder(storageEngine));
                }

            }).bind("localhost", 9928).sync().channel();
}

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From source file:com.streamsets.pipeline.stage.origin.tcp.TCPConsumingServer.java

License:Apache License

@Override
protected AbstractBootstrap bootstrap(boolean enableEpoll) {
    if (enableEpoll) {
        enableDirectBuffers();// w  w w  .  j  av a 2 s  .  co m
        // boss group simply opens channels and hands processing off to the child
        EpollEventLoopGroup bossGroup = new EpollEventLoopGroup(NUM_BOSS_THREADS);
        EventLoopGroup workerGroup = new EpollEventLoopGroup(numThreads);
        groups.add(bossGroup);
        groups.add(workerGroup);
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(EpollServerSocketChannel.class)
                .childHandler(this.channelInitializer)
                .option(ChannelOption.SO_BACKLOG, SOCKET_MAX_INBOUND_CONNECTION_QUEUE_DEPTH)
                .childOption(ChannelOption.SO_KEEPALIVE, SOCKET_KEEPALIVE);
        return b;
    } else {
        disableDirectBuffers();
        EventLoopGroup bossGroup = new NioEventLoopGroup(NUM_BOSS_THREADS);
        EventLoopGroup workerGroup = new NioEventLoopGroup(numThreads);
        groups.add(bossGroup);
        groups.add(workerGroup);
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(this.channelInitializer)
                .option(ChannelOption.SO_BACKLOG, SOCKET_MAX_INBOUND_CONNECTION_QUEUE_DEPTH)
                .childOption(ChannelOption.SO_KEEPALIVE, SOCKET_KEEPALIVE);
        return b;
    }

}

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From source file:com.stremebase.examples.todomvc.Todo.java

License:Apache License

public static void main(String[] args) throws Exception {
    css = new String(Files.readAllBytes(Paths.get(System.getProperty("user.dir"), "Web", "index.css")));
    favicon = Files.readAllBytes(Paths.get(System.getProperty("user.dir"), "Web", "favicon.ico"));

    Table.setDefaultDb(new DB("user.dir"));
    data = new Data(itemTableId, "ITEMTABLE");

    @SuppressWarnings("unchecked")
    Router<Integer> router = new Router<Integer>().GET("/", GET).GET("/filter/:filtertype", FILTER)

            .POST("/", POST).POST("/delete", DELETE).POST("/clearcompleted", DELETECOMPLETED)
            .POST("/toggle-status", TOGGLESTATUS)

            .GET(":something/index.css", CSS).GET("/index.css", CSS).GET("/favicon.ico", ICON)
            .notFound(NOTFOUND);//from w ww.ja v  a  2  s  . c  om
    System.out.println(router);

    OioEventLoopGroup bossGroup = new OioEventLoopGroup(1);
    SingleThreadEventLoop workerGroup = new ThreadPerChannelEventLoop(bossGroup);

    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).childOption(ChannelOption.TCP_NODELAY, java.lang.Boolean.TRUE)
                .childOption(ChannelOption.SO_KEEPALIVE, java.lang.Boolean.TRUE)
                .childOption(ChannelOption.SO_REUSEADDR, java.lang.Boolean.TRUE)
                .channel(OioServerSocketChannel.class).childHandler(new HttpRouterServerInitializer(router));

        Channel ch = b.bind(PORT).sync().channel();
        System.out.println("Server started: http://127.0.0.1:" + PORT + '/');

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

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From source file:com.study.hc.net.netty.EchoServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure the server.
    // EventLoopGroup   accept NioEventLoop
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    // EventLoopGroup   I/O
    EventLoopGroup workerGroup2 = new NioEventLoopGroup(1);
    try {// w w w  . jav a2s . c o m
        // ??
        ServerBootstrap b = new ServerBootstrap();
        // ???reactor???
        b.group(bossGroup, workerGroup2).channel(NioServerSocketChannel.class)
                .option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.DEBUG))
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        p.addLast(new EchoServerHandler());
                    }
                });
        // bind??
        ChannelFuture f = b.bind(PORT).sync();
        // ??
        f.channel().closeFuture().sync();
    } finally {
        // 
        bossGroup.shutdownGracefully();
        workerGroup2.shutdownGracefully();
    }
}

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