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.sohu.jafka.http.HttpServer.java

License:Apache License

public void run() {
    // Configure the server.
    ///*  ww  w .  j  a va 2  s  .  c o m*/

    try {
        ServerBootstrap b = new ServerBootstrap();
        b.option(ChannelOption.SO_BACKLOG, 1024);
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .childHandler(new HttpServerInitializer(this));

        Channel ch = b.bind(port).sync().channel();
        //System.err.println("Open your web browser and navigate to " + "http://127.0.0.1:" + port + '/');
        logger.info("Jafka HttpServer start at port {}", port);
        ch.closeFuture().sync();
    } catch (InterruptedException ie) {
        Thread.currentThread().interrupt();
        throw new RuntimeException(ie.getMessage(), ie);
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
    logger.warn("Jafka HttpServer run over");
}

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From source file:com.splicemachine.stream.StreamListenerServer.java

License:Apache License

public void start() throws StandardException {
    ThreadFactory tf = new ThreadFactoryBuilder().setDaemon(true)
            .setNameFormat("StreamerListenerServer-boss-%s").build();
    this.bossGroup = new NioEventLoopGroup(4, tf);
    tf = new ThreadFactoryBuilder().setDaemon(true).setNameFormat("StreamerListenerServer-worker-%s").build();
    this.workerGroup = new NioEventLoopGroup(4, tf);
    try {//  w w  w  .  j  av a2  s .c o m
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new OpenHandler(this))
                .option(ChannelOption.SO_BACKLOG, 128).childOption(ChannelOption.SO_KEEPALIVE, true);

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

        this.serverChannel = f.channel();
        InetSocketAddress socketAddress = (InetSocketAddress) this.serverChannel.localAddress();
        String host = InetAddress.getLocalHost().getHostName();
        int port = socketAddress.getPort();

        this.hostAndPort = HostAndPort.fromParts(host, port);
        LOG.info("StreamListenerServer listening on " + hostAndPort);

    } catch (IOException e) {
        throw Exceptions.parseException(e);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.spotify.ffwd.debug.NettyDebugServer.java

License:Apache License

public AsyncFuture<Void> start() {
    final ResolvableFuture<Void> future = async.future();

    final ServerBootstrap s = new ServerBootstrap();

    s.channel(NioServerSocketChannel.class);
    s.group(boss, worker);//from  www  .ja  va2  s.c o  m

    s.childHandler(new ChannelInitializer<Channel>() {
        @Override
        protected void initChannel(final Channel ch) throws Exception {
            connected.add(ch);
            log.info("Connected {}", ch);

            ch.closeFuture().addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    connected.remove(ch);
                    log.info("Disconnected {}", ch);
                }
            });
        }
    });

    s.bind(localAddress).addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture f) throws Exception {
            if (!f.isSuccess()) {
                future.fail(f.cause());
                return;
            }

            log.info("Bound to {}", localAddress);

            if (!server.compareAndSet(null, f.channel())) {
                f.channel().close();
                future.fail(new IllegalStateException("server already started"));
                return;
            }

            future.resolve(null);
        }
    });

    return future;
}

---

From source file:com.spotify.ffwd.protocol.ProtocolServersImpl.java

License:Apache License

private AsyncFuture<ProtocolConnection> bindTCP(final Logger log, final Protocol protocol,
        ProtocolServer server, RetryPolicy policy) {
    final ServerBootstrap b = new ServerBootstrap();

    b.group(boss, worker);/*from   w ww.  j a  va  2  s  .c o m*/
    b.channel(NioServerSocketChannel.class);
    b.childHandler(server.initializer());

    b.option(ChannelOption.SO_BACKLOG, 128);

    if (protocol.getReceiveBufferSize() != null) {
        b.childOption(ChannelOption.SO_RCVBUF, protocol.getReceiveBufferSize());
    }

    b.childOption(ChannelOption.SO_KEEPALIVE, true);

    final String host = protocol.getAddress().getHostString();
    final int port = protocol.getAddress().getPort();

    final RetryingProtocolConnection connection = new RetryingProtocolConnection(async, timer, log, policy,
            new ProtocolChannelSetup() {
                @Override
                public ChannelFuture setup() {
                    return b.bind(host, port);
                }

                @Override
                public String toString() {
                    return String.format("bind tcp://%s:%d", host, port);
                }
            });

    return connection.getInitialFuture();
}

---

From source file:com.spotify.heroic.rpc.nativerpc.NativeRpcProtocolServer.java

License:Apache License

private AsyncFuture<Void> start() {
    final ServerBootstrap s = new ServerBootstrap();
    s.channel(NioServerSocketChannel.class);
    s.group(bossGroup, workerGroup);/*from  w  w w.  jav  a  2s  . co m*/
    s.childHandler(new NativeRpcServerSession(timer, mapper, container, maxFrameSize, encoding));

    final ChannelFuture bind = s.bind(address);

    bind.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(final ChannelFuture f) throws Exception {
            if (!f.isSuccess()) {
                bindFuture.fail(f.cause());
                return;
            }

            serverChannel.set(f.channel());
            final InetSocketAddress address = (InetSocketAddress) f.channel().localAddress();
            bindFuture.resolve(address);
        }
    });

    return bindFuture.directTransform(a -> null);
}

---

From source file:com.spotify.netty.handler.codec.zmtp.ZMQIntegrationTest.java

License:Apache License

@Before
public void setup() throws InterruptedException {
    bossGroup = new NioEventLoopGroup();
    workerGroup = new NioEventLoopGroup();
    serverBootstrap = new ServerBootstrap();

    serverBootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {

                @Override/*w w  w.  ja  v  a2 s  .co  m*/
                protected void initChannel(SocketChannel ch) throws Exception {
                    ch.pipeline().addLast(new ZMTP20Codec(new ZMTPSession(ZMTPConnectionType.Addressed, 1024,
                            identity.getBytes(), ZMTPSocketType.REQ), false));
                    ch.pipeline().addLast(new ChannelInboundHandlerAdapter() {
                        @Override
                        public void channelActive(final ChannelHandlerContext ctx) throws Exception {
                            super.channelActive(ctx);
                            channelsConnected.add(ctx.channel());
                        }

                        @Override
                        public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                            incomingMessages.put((ZMTPIncomingMessage) msg);
                        }
                    });
                }
            });

    serverChannel = serverBootstrap.bind(0).sync().channel();
    serverAddress = (InetSocketAddress) serverChannel.localAddress();
}

---

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

License:Apache License

public static void main(final String... args) throws InterruptedException {
    final ProgressMeter meter = new ProgressMeter("requests", true);

    // Codecs//  w  ww .j a  v a 2  s  .c  om
    final ZMTPCodec serverCodec = ZMTPCodec.builder().socketType(ROUTER).encoder(ReplyEncoder.class)
            .decoder(RequestDecoder.class).build();

    final ZMTPCodec clientCodec = ZMTPCodec.builder().socketType(DEALER).encoder(RequestEncoder.class)
            .decoder(ReplyDecoder.class).build();

    // Server
    final Executor serverExecutor = new ForkJoinPool(1, ForkJoinPool.defaultForkJoinWorkerThreadFactory,
            UNCAUGHT_EXCEPTION_HANDLER, true);
    final ServerBootstrap serverBootstrap = new ServerBootstrap()
            .group(new NioEventLoopGroup(1), new NioEventLoopGroup()).channel(NioServerSocketChannel.class)
            .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childOption(ChannelOption.MESSAGE_SIZE_ESTIMATOR, ByteBufSizeEstimator.INSTANCE)
            .childHandler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(serverCodec);
                    ch.pipeline().addLast(new ServerRequestTracker());
                    ch.pipeline().addLast(new ServerHandler(serverExecutor));
                }
            });
    final Channel server = serverBootstrap.bind(ANY_PORT).awaitUninterruptibly().channel();

    // Client
    final Executor clientExecutor = new ForkJoinPool(1, ForkJoinPool.defaultForkJoinWorkerThreadFactory,
            UNCAUGHT_EXCEPTION_HANDLER, true);
    final SocketAddress address = server.localAddress();
    final Bootstrap clientBootstrap = new Bootstrap().group(new NioEventLoopGroup())
            .channel(NioSocketChannel.class).option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.MESSAGE_SIZE_ESTIMATOR, ByteBufSizeEstimator.INSTANCE)
            .handler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(clientCodec);
                    ch.pipeline().addLast(new ClientRequestTracker());
                    ch.pipeline().addLast(new ClientHandler(meter, clientExecutor));
                }
            });
    final Channel client = clientBootstrap.connect(address).awaitUninterruptibly().channel();

    // Run until client is closed
    client.closeFuture().await();
}

---

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

License:Apache License

public static void main(final String... args) throws InterruptedException {
    final ProgressMeter meter = new ProgressMeter("requests");

    // Codecs/*from  w  w  w . jav a2s . c o m*/

    // Server
    final ServerBootstrap serverBootstrap = new ServerBootstrap()
            .group(new NioEventLoopGroup(1), new NioEventLoopGroup()).channel(NioServerSocketChannel.class)
            .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childHandler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(ZMTPCodec.builder().socketType(ROUTER).build());
                    ch.pipeline().addLast(new ServerHandler());
                }
            });
    final Channel server = serverBootstrap.bind(ANY_PORT).awaitUninterruptibly().channel();

    // Client
    final SocketAddress address = server.localAddress();
    final Bootstrap clientBootstrap = new Bootstrap().group(new NioEventLoopGroup())
            .channel(NioSocketChannel.class).option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .handler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(ZMTPCodec.builder().socketType(DEALER).build());
                    ch.pipeline().addLast(new ClientHandler(meter));
                }
            });
    final Channel client = clientBootstrap.connect(address).awaitUninterruptibly().channel();

    // Run until client is closed
    client.closeFuture().await();
}

---

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

License:Apache License

public static void main(final String... args) throws InterruptedException {
    final ProgressMeter meter = new ProgressMeter("messages");

    // Server/*  w  ww. j  a va2 s.  c om*/
    final ServerBootstrap serverBootstrap = new ServerBootstrap()
            .group(new NioEventLoopGroup(1), new NioEventLoopGroup(1)).channel(NioServerSocketChannel.class)
            .childOption(ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childHandler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(ZMTPCodec.of(ROUTER));
                    ch.pipeline().addLast(new ServerHandler(meter));
                }
            });
    final Channel server = serverBootstrap.bind(ANY_PORT).awaitUninterruptibly().channel();

    // Client
    final SocketAddress address = server.localAddress();
    final Bootstrap clientBootstrap = new Bootstrap().group(new NioEventLoopGroup(1))
            .channel(NioSocketChannel.class).option(ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.MESSAGE_SIZE_ESTIMATOR, ByteBufSizeEstimator.INSTANCE)
            .handler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(ZMTPCodec.of(DEALER));
                    ch.pipeline().addLast(new ClientHandler());
                }
            });
    final Channel client = clientBootstrap.connect(address).awaitUninterruptibly().channel();

    // Run until client is closed
    client.closeFuture().await();
}

---

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

License:Apache License

private Channel bind(final SocketAddress address, final ChannelHandler codec, final ChannelHandler handler) {
    final ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.group(new NioEventLoopGroup(1), new NioEventLoopGroup());
    bootstrap.channel(NioServerSocketChannel.class);
    bootstrap.childHandler(new ChannelInitializer<NioSocketChannel>() {
        @Override//from   www  . ja  v  a  2  s.  c  o m
        protected void initChannel(final NioSocketChannel ch) throws Exception {
            ch.pipeline().addLast(codec, handler);
        }
    });
    return bootstrap.bind(address).awaitUninterruptibly().channel();
}

---

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