Example usage for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup

List of usage examples for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup

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Introduction

In this page you can find the example usage for io.netty.channel.nio NioEventLoopGroup NioEventLoopGroup.

Prototype

public NioEventLoopGroup()

Source Link

Document

Create a new instance using the default number of threads, the default ThreadFactory and the SelectorProvider which is returned by SelectorProvider#provider() .

Usage

From source file:com.chschmid.huemorse.server.HueMorse.java

License:Open Source License

/**
 * Start server huemorse server//from w ww  .  j  a  v  a2s  . c  o m
 */
private static void startServers() throws Exception {
    if (DEBUG)
        System.out.println("Starting servers");

    EventLoopGroup bossGroupHueMorse = new NioEventLoopGroup();
    EventLoopGroup workerGroupHueMorse = new NioEventLoopGroup();

    try {
        ServerBootstrap huemorse = new ServerBootstrap();

        huemorse.group(bossGroupHueMorse, workerGroupHueMorse).channel(NioServerSocketChannel.class)
                .childHandler(new MorseServerInitializer(hue));

        huemorse.bind(SERVER_PORT).sync().channel().closeFuture().sync();
    } finally {
        bossGroupHueMorse.shutdownGracefully();
        workerGroupHueMorse.shutdownGracefully();
    }
}

From source file:com.chschmid.pilight.server.PILight.java

License:Open Source License

/**
 * Starts who servers for pimorse and the more direct piglight interface
 * @param  light the PiLightInterface to operate on.
 *//*from w ww  . ja  va 2  s . com*/
private static void startServers(PiLightInterface light) throws Exception {
    if (DEBUG)
        System.out.println("Starting servers");
    light.start();

    EventLoopGroup bossGroupPiLight = new NioEventLoopGroup();
    EventLoopGroup workerGroupPiLight = new NioEventLoopGroup();
    EventLoopGroup bossGroupPiMorse = new NioEventLoopGroup();
    EventLoopGroup workerGroupPiMorse = new NioEventLoopGroup();

    try {
        ServerBootstrap pilight = new ServerBootstrap();
        ServerBootstrap pimorse = new ServerBootstrap();

        pilight.group(bossGroupPiLight, workerGroupPiLight).channel(NioServerSocketChannel.class)
                .childHandler(new LightServerInitializer(light));

        pimorse.group(bossGroupPiMorse, workerGroupPiMorse).channel(NioServerSocketChannel.class)
                .childHandler(new MorseServerInitializer(light));

        pilight.bind(LIGHT_SERVER_PORT).sync();
        pimorse.bind(MORSE_SERVER_PORT).sync().channel().closeFuture().sync();
    } finally {
        bossGroupPiLight.shutdownGracefully();
        workerGroupPiLight.shutdownGracefully();
        bossGroupPiMorse.shutdownGracefully();
        workerGroupPiMorse.shutdownGracefully();
    }

    light.stop();
}

From source file:com.cloudhopper.smpp.demo.RebindMain.java

License:Apache License

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

    // a bootstrap can be shared (which will reused threads)
    // THIS VERSION USES "DAEMON" threads by default
    // SmppSessionBootstrap bootstrap = new SmppSessionBootstrap();
    // THIS VERSION DOESN'T - WILL HANG JVM UNTIL CLOSED
    final DefaultSmppClient bootstrap = new DefaultSmppClient(new NioEventLoopGroup());

    final DefaultSmppSessionHandler sessionHandler = new ClientSmppSessionHandler();

    final SmppSessionConfiguration config0 = new SmppSessionConfiguration();
    config0.setWindowSize(1);//from  w w  w  . ja v  a 2s .  co  m
    config0.setName("Tester.Session.0");
    config0.setType(SmppBindType.TRANSCEIVER);
    config0.setHost("localhost");
    config0.setPort(2776);
    config0.setConnectTimeout(10000);
    config0.setSystemId("smppclient1");
    config0.setPassword("password");

    Runnable bindRunnable = new Runnable() {

        public void run() {
            SmppSession session0 = null;
            try {
                while (true) {
                    // attempt to bind and create a session
                    session0 = bootstrap.bind(config0, sessionHandler);

                    Thread.sleep(10);

                    //
                    session0.enquireLink(new EnquireLink(), 10000);

                    Thread.sleep(10);

                    session0.close();

                    logger.info("Final pending Requests in Window: {}", session0.getRequestWindow().getSize());
                    logger.info("With windowSize=" + session0.getRequestWindow().getMaxSize());
                }
            } catch (Throwable t) {
                logger.error("{}", t);
            } finally {
                SmppSessionUtil.close(session0);
            }
        }

    };

    ExecutorService bindExecutor = Executors.newSingleThreadExecutor();
    bindExecutor.submit(bindRunnable);

    //Thread bindThread = new Thread(bindRunnable);
    //bindThread.start();

    System.out.println("Press any key to shutdown the threads");
    System.in.read();

    logger.info("Shutting down the bind executor, waiting up to 10 seconds");
    bindExecutor.shutdownNow();
    bindExecutor.awaitTermination(10000, TimeUnit.MILLISECONDS);

    System.out.println("Press any key to shutdown the bootstrap");
    System.in.read();

    // this is required to not causing server to hang from non-daemon threads
    // this also makes sure all open Channels are closed to I *think*
    logger.info("trying to shutdown bootstrap...");
    bootstrap.destroy();

    System.out.println("Press any key to exit");
    System.in.read();

    logger.info("Done. Exiting");
}

From source file:com.cloudhopper.smpp.demo.ServerMain.java

License:Apache License

static public void main(String[] args) throws Exception {
    ///*from   ww  w  . j a v  a  2 s.c o  m*/
    // setup 3 things required for a server
    //

    // create and assign the NioEventLoopGroup instances to handle event processing,
    // such as accepting new connections, receiving data, writing data, and so on.
    NioEventLoopGroup group = new NioEventLoopGroup();

    // to enable automatic expiration of requests, a second scheduled executor
    // is required which is what a monitor task will be executed with - this
    // is probably a thread pool that can be shared with between all client bootstraps
    ScheduledThreadPoolExecutor monitorExecutor = (ScheduledThreadPoolExecutor) Executors
            .newScheduledThreadPool(1, new ThreadFactory() {
                private AtomicInteger sequence = new AtomicInteger(0);

                @Override
                public Thread newThread(Runnable r) {
                    Thread t = new Thread(r);
                    t.setName("SmppServerSessionWindowMonitorPool-" + sequence.getAndIncrement());
                    return t;
                }
            });

    // create a server configuration
    SmppServerConfiguration configuration = new SmppServerConfiguration();
    configuration.setPort(2776);
    configuration.setMaxConnectionSize(10);
    configuration.setNonBlockingSocketsEnabled(true);
    configuration.setDefaultRequestExpiryTimeout(30000);
    configuration.setDefaultWindowMonitorInterval(15000);
    configuration.setDefaultWindowSize(5);
    configuration.setDefaultWindowWaitTimeout(configuration.getDefaultRequestExpiryTimeout());
    configuration.setDefaultSessionCountersEnabled(true);
    configuration.setJmxEnabled(true);

    // create a server, start it up
    DefaultSmppServer smppServer = new DefaultSmppServer(configuration, new DefaultSmppServerHandler(),
            monitorExecutor, group, group);

    logger.info("Starting SMPP server...");
    smppServer.start();
    logger.info("SMPP server started");

    System.out.println("Press any key to stop server");
    System.in.read();

    logger.info("Stopping SMPP server...");
    smppServer.stop();
    logger.info("SMPP server stopped");

    logger.info("Server counters: {}", smppServer.getCounters());
}

From source file:com.cloudhopper.smpp.demo.SslServerMain.java

License:Apache License

static public void main(String[] args) throws Exception {
    ///*from  www. ja  va  2s.  co  m*/
    // setup 3 things required for a server
    //

    // create and assign the NioEventLoopGroup instances to handle event processing,
    // such as accepting new connections, receiving data, writing data, and so on.
    NioEventLoopGroup group = new NioEventLoopGroup();

    // to enable automatic expiration of requests, a second scheduled executor
    // is required which is what a monitor task will be executed with - this
    // is probably a thread pool that can be shared with between all client bootstraps
    ScheduledThreadPoolExecutor monitorExecutor = (ScheduledThreadPoolExecutor) Executors
            .newScheduledThreadPool(1, new ThreadFactory() {
                private AtomicInteger sequence = new AtomicInteger(0);

                @Override
                public Thread newThread(Runnable r) {
                    Thread t = new Thread(r);
                    t.setName("SmppServerSessionWindowMonitorPool-" + sequence.getAndIncrement());
                    return t;
                }
            });

    // create a server configuration
    SmppServerConfiguration configuration = new SmppServerConfiguration();
    configuration.setPort(2777);
    configuration.setMaxConnectionSize(10);
    configuration.setNonBlockingSocketsEnabled(true);
    configuration.setDefaultRequestExpiryTimeout(30000);
    configuration.setDefaultWindowMonitorInterval(15000);
    configuration.setDefaultWindowSize(5);
    configuration.setDefaultWindowWaitTimeout(configuration.getDefaultRequestExpiryTimeout());
    configuration.setDefaultSessionCountersEnabled(true);
    configuration.setJmxEnabled(true);

    //ssl
    SslConfiguration sslConfig = new SslConfiguration();
    sslConfig.setKeyStorePath("src/test/resources/keystore");
    sslConfig.setKeyStorePassword("changeit");
    sslConfig.setKeyManagerPassword("changeit");
    sslConfig.setTrustStorePath("src/test/resources/keystore");
    sslConfig.setTrustStorePassword("changeit");
    configuration.setUseSsl(true);
    configuration.setSslConfiguration(sslConfig);

    // create a server, start it up
    DefaultSmppServer smppServer = new DefaultSmppServer(configuration, new DefaultSmppServerHandler(),
            monitorExecutor, group, group);

    logger.info("Starting SMPP server...");
    smppServer.start();
    logger.info("SMPP server started");

    System.out.println("Press any key to stop server");
    System.in.read();

    logger.info("Stopping SMPP server...");
    smppServer.stop();
    logger.info("SMPP server stopped");

    logger.info("Server counters: {}", smppServer.getCounters());
}

From source file:com.cloudhopper.smpp.impl.DefaultSmppClient.java

License:Apache License

/**
 * Creates a new default SmppClient. Window monitoring and automatic
 * expiration of requests will be disabled with no monitorExecutors.
 * The maximum number of IO worker threads across any client sessions
 * created with this SmppClient will be Runtime.getRuntime().availableProcessors().
 * An Executors.newCachedDaemonThreadPool will be used for IO worker threads.
 */// w w w .j  a v a 2  s  .  c  o m
public DefaultSmppClient() {
    this(new NioEventLoopGroup());
}

From source file:com.cloudhopper.smpp.impl.DefaultSmppServer.java

License:Apache License

/**
 * Creates a new default SmppServer. Window monitoring and automatic
 * expiration of requests will be disabled with no monitorExecutors.
 * A "cachedDaemonThreadPool" will be used for IO worker threads.
 * @param configuration The server configuration to create this server with
 * @param serverHandler The handler implementation for handling bind requests
 *      and creating/destroying sessions.
 *//*w w w . j  av a2 s.com*/
public DefaultSmppServer(SmppServerConfiguration configuration, SmppServerHandler serverHandler) {
    this(configuration, serverHandler, null,
            configuration.isNonBlockingSocketsEnabled() ? new NioEventLoopGroup() : new OioEventLoopGroup(),
            configuration.isNonBlockingSocketsEnabled() ? new NioEventLoopGroup() : new OioEventLoopGroup());
}

From source file:com.cloudhopper.smpp.simulator.SmppSimulatorServer.java

License:Apache License

public SmppSimulatorServer() {
    // used for tracking any child channels (sessions)
    this.sessionChannels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);
    // we'll put the "boss" worker for a server in its own pool
    bossGroup = new NioEventLoopGroup();
    workerGroup = new NioEventLoopGroup();

    // tie the server bootstrap to this server socket channel factory
    this.serverBootstrap = new ServerBootstrap();
    this.serverBootstrap.channel(NioServerSocketChannel.class);
    this.serverBootstrap.group(bossGroup, workerGroup);

    // the handler to use when new child connections are accepted
    this.serverHandler = new SmppSimulatorServerHandler(this.sessionChannels);
    // set up the event pipeline factory for new connections
    this.serverBootstrap.childHandler(serverHandler);
}

From source file:com.cmz.http.snoop.HttpSnoopClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    URI uri = new URI(URL);
    String scheme = uri.getScheme() == null ? "http" : uri.getScheme();
    String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    int port = uri.getPort();
    if (port == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;//from w  w w. j  a v a 2s. c o  m
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        }
    }

    if (!"http".equalsIgnoreCase(scheme) && !"https".equalsIgnoreCase(scheme)) {
        System.err.println("Only HTTP(S) is supported.");
        return;
    }

    // Configure SSL context if necessary.
    final boolean ssl = "https".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new HttpSnoopClientInitializer(sslCtx));

        // Make the connection attempt.
        Channel ch = b.connect(host, port).sync().channel();

        // Prepare the HTTP request.
        HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET,
                uri.getRawPath());
        request.headers().set(HttpHeaderNames.HOST, host);
        request.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE);
        request.headers().set(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP);

        // Set some example cookies.
        request.headers().set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT
                .encode(new DefaultCookie("my-cookie", "foo"), new DefaultCookie("another-cookie", "bar")));

        // Send the HTTP request.
        ch.writeAndFlush(request);

        // Wait for the server to close the connection.
        ch.closeFuture().sync();
    } finally {
        // Shut down executor threads to exit.
        group.shutdownGracefully();
    }
}

From source file:com.cmz.http.websocketx.client.WebSocketClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    URI uri = new URI(URL);
    String scheme = uri.getScheme() == null ? "ws" : uri.getScheme();
    final String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    final int port;
    if (uri.getPort() == -1) {
        if ("ws".equalsIgnoreCase(scheme)) {
            port = 80;/*from  ww  w  .  j  av  a  2s  . c  o m*/
        } else if ("wss".equalsIgnoreCase(scheme)) {
            port = 443;
        } else {
            port = -1;
        }
    } else {
        port = uri.getPort();
    }

    if (!"ws".equalsIgnoreCase(scheme) && !"wss".equalsIgnoreCase(scheme)) {
        System.err.println("Only WS(S) is supported.");
        return;
    }

    final boolean ssl = "wss".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }

    EventLoopGroup group = new NioEventLoopGroup();
    try {
        // Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
        // If you change it to V00, ping is not supported and remember to change
        // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
        final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory
                .newHandshaker(uri, WebSocketVersion.V13, null, true, new DefaultHttpHeaders()));

        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {
            @Override
            protected void initChannel(SocketChannel ch) {
                ChannelPipeline p = ch.pipeline();
                if (sslCtx != null) {
                    p.addLast(sslCtx.newHandler(ch.alloc(), host, port));
                }
                p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192),
                        WebSocketClientCompressionHandler.INSTANCE, handler);
            }
        });

        Channel ch = b.connect(uri.getHost(), port).sync().channel();
        handler.handshakeFuture().sync();

        BufferedReader console = new BufferedReader(new InputStreamReader(System.in));
        while (true) {
            String msg = console.readLine();
            if (msg == null) {
                break;
            } else if ("bye".equals(msg.toLowerCase())) {
                ch.writeAndFlush(new CloseWebSocketFrame());
                ch.closeFuture().sync();
                break;
            } else if ("ping".equals(msg.toLowerCase())) {
                WebSocketFrame frame = new PingWebSocketFrame(
                        Unpooled.wrappedBuffer(new byte[] { 8, 1, 8, 1 }));
                ch.writeAndFlush(frame);
            } else {
                WebSocketFrame frame = new TextWebSocketFrame(msg);
                ch.writeAndFlush(frame);
            }
        }
    } finally {
        group.shutdownGracefully();
    }
}