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.cmz.sctp.multihoming.SctpMultiHomingEchoClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {/* w ww .j av a2  s.  c  o m*/
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSctpChannel.class).option(SctpChannelOption.SCTP_NODELAY, true)
                .handler(new ChannelInitializer<SctpChannel>() {
                    @Override
                    public void initChannel(SctpChannel ch) throws Exception {
                        ch.pipeline().addLast(
                                //                             new LoggingHandler(LogLevel.INFO),
                                new SctpEchoClientHandler());
                    }
                });

        InetSocketAddress localAddress = SocketUtils.socketAddress(CLIENT_PRIMARY_HOST, CLIENT_PORT);
        InetAddress localSecondaryAddress = SocketUtils.addressByName(CLIENT_SECONDARY_HOST);

        InetSocketAddress remoteAddress = SocketUtils.socketAddress(SERVER_REMOTE_HOST, SERVER_REMOTE_PORT);

        // Bind the client channel.
        ChannelFuture bindFuture = b.bind(localAddress).sync();

        // Get the underlying sctp channel
        SctpChannel channel = (SctpChannel) bindFuture.channel();

        // Bind the secondary address.
        // Please note that, bindAddress in the client channel should be done before connecting if you have not
        // enable Dynamic Address Configuration. See net.sctp.addip_enable kernel param
        channel.bindAddress(localSecondaryAddress).sync();

        // Finish connect
        ChannelFuture connectFuture = channel.connect(remoteAddress).sync();

        // Wait until the connection is closed.
        connectFuture.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

From source file:com.cmz.sctp.SctpEchoClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {//  w  w  w. j av a  2  s . com
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSctpChannel.class).option(SctpChannelOption.SCTP_NODELAY, true)
                .handler(new ChannelInitializer<SctpChannel>() {
                    @Override
                    public void initChannel(SctpChannel ch) throws Exception {
                        ch.pipeline().addLast(
                                //new LoggingHandler(LogLevel.INFO),
                                new SctpEchoClientHandler());
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

From source file:com.cmz.securechat.SecureChatClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE)
            .build();/*from   w  ww . j a v a  2  s  .  c  om*/

    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new SecureChatClientInitializer(sslCtx));

        // Start the connection attempt.
        Channel ch = b.connect(HOST, PORT).sync().channel();

        // Read commands from the stdin.
        ChannelFuture lastWriteFuture = null;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        for (;;) {
            String line = in.readLine();
            if (line == null) {
                break;
            }

            // Sends the received line to the server.
            lastWriteFuture = ch.writeAndFlush(line + "\r\n");

            // If user typed the 'bye' command, wait until the server closes
            // the connection.
            if ("bye".equals(line.toLowerCase())) {
                ch.closeFuture().sync();
                break;
            }
        }

        // Wait until all messages are flushed before closing the channel.
        if (lastWriteFuture != null) {
            lastWriteFuture.sync();
        }
    } finally {
        // The connection is closed automatically on shutdown.
        group.shutdownGracefully();
    }
}

From source file:com.cmz.stomp.StompClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    EventLoopGroup group = new NioEventLoopGroup();
    try {/*from w  w w.  j  a va  2s .co m*/
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class);
        b.handler(new ChannelInitializer<SocketChannel>() {
            @Override
            protected void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline pipeline = ch.pipeline();
                pipeline.addLast("decoder", new StompSubframeDecoder());
                pipeline.addLast("encoder", new StompSubframeEncoder());
                pipeline.addLast("aggregator", new StompSubframeAggregator(1048576));
                pipeline.addLast("handler", new StompClientHandler());
            }
        });

        b.connect(HOST, PORT).sync().channel().closeFuture().sync();
    } finally {
        group.shutdownGracefully();
    }
}

From source file:com.codahale.grpcproxy.util.Netty.java

License:Apache License

public static EventLoopGroup newBossEventLoopGroup() {
    if (Epoll.isAvailable()) {
        return new EpollEventLoopGroup();
    }/*from www.j a va 2  s  .  c  o  m*/
    return new NioEventLoopGroup();
}

From source file:com.codebullets.external.party.simulator.connections.websocket.inbound.InboundWebSocketConnection.java

License:Apache License

/**
 * {@inheritDoc}//from   w  w  w  .jav a2s.  c  om
 */
@Override
public void start(final ConnectionConfig config) {
    URI endpoint = URI.create(config.getEndpoint());

    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    connectedChannels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);

    ServerBootstrap serverBootstrap = new ServerBootstrap();
    serverBootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).childHandler(
            new WebSocketServerInitializer(endpoint, connectionMonitor, config, connectedChannels));

    try {
        serverBootstrap.bind(endpoint.getPort()).sync().channel();
        LOG.info("Web socket server started at port {}.", endpoint.getPort());
    } catch (InterruptedException e) {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();

        throw new IllegalStateException("Error starting web socket endpoint.", e);
    }
}

From source file:com.codebullets.external.party.simulator.connections.websocket.outbound.OutboundWebSocketConnection.java

License:Apache License

@Override
public void start(final ConnectionConfig config) {
    targetEndpoint = URI.create(config.getEndpoint());
    eventGroup = new NioEventLoopGroup();
    connectionConfig = config;/*from w ww.j  a v a  2s  .c  o  m*/

    openConnection();
}

From source file:com.codnos.dbgp.internal.impl.DBGpEngineImpl.java

License:Apache License

@Override
public void connect() throws InterruptedException {
    workerGroup = new NioEventLoopGroup();
    connectToIde(workerGroup);
}

From source file:com.codnos.dbgp.internal.impl.DBGpIdeImpl.java

License:Apache License

@Override
public void startListening() {
    registerInitHandler();/* w ww  .j a v a 2  s.c  o m*/
    ServerBootstrap b = new ServerBootstrap();
    bossGroup = new NioEventLoopGroup();
    workerGroup = new NioEventLoopGroup();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    ch.pipeline().addLast(outboundConnectionHandler, new DBGpCommandEncoder(),
                            new DBGpResponseDecoder(), new DBGpResponseHandler(eventsHandler));
                }
            }).option(ChannelOption.SO_BACKLOG, 128).option(ChannelOption.SO_REUSEADDR, true)
            .childOption(ChannelOption.SO_KEEPALIVE, true);
    bindPort(b);
}

From source file:com.crystal.chat.SecureChatClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE)
            .build();/* w  ww .j  a v a  2s.  c o m*/

    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new SecureChatClientInitializer(sslCtx));
        // Start the connection attempt.
        Channel ch = b.connect(HOST, Port.PORT).sync().channel();

        //send name and rtmpurl
        /* JSONObject obj = new JSONObject();
         String uuid = UUID.randomUUID()+"";
         obj.put("name", uuid);
         obj.put("rtmpurl", "rtmp://s2.weiqu168.com/live/"+uuid);
         ch.writeAndFlush(obj.toString());*/

        // Read commands from the stdin.
        ChannelFuture lastWriteFuture = null;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        for (;;) {
            String line = in.readLine();
            if (line == null) {
                break;
            }
            JSONObject obj = new JSONObject();
            String uuid = UUID.randomUUID() + "";
            obj.put("action", "Set");
            obj.put("name", uuid);
            obj.put("rtmp", "rtmp://xxxx.com/live/" + uuid);
            // Sends the received line to the server.1
            lastWriteFuture = ch.writeAndFlush(obj.toString() + "\r\n");
            // If user typed the 'bye' command, wait until the server closes
            // the connection.
            if ("bye".equals(line.toLowerCase())) {
                ch.closeFuture().sync();
                break;
            }
        }

        // Wait until all messages are flushed before closing the channel.
        if (lastWriteFuture != null) {
            lastWriteFuture.sync();
        }
    } finally {
        // The connection is closed automatically on shutdown.
        group.shutdownGracefully();
    }
}