Examples with Bootstrap io.netty.bootstrap.Bootstrap used on opensource projects

Example 41 with Bootstrap

use of io.netty.bootstrap.Bootstrap in project netty by netty.

the class TelnetClient method main.

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new TelnetClientInitializer(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");
            // 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 {
        group.shutdownGracefully();
    }
}

Example 42 with Bootstrap

use of io.netty.bootstrap.Bootstrap in project netty by netty.

the class UptimeClientHandler method channelUnregistered.

@Override
public void channelUnregistered(final ChannelHandlerContext ctx) throws Exception {
    println("Sleeping for: " + UptimeClient.RECONNECT_DELAY + 's');
    final EventLoop loop = ctx.channel().eventLoop();
    loop.schedule(new Runnable() {

        @Override
        public void run() {
            println("Reconnecting to: " + UptimeClient.HOST + ':' + UptimeClient.PORT);
            UptimeClient.connect(UptimeClient.configureBootstrap(new Bootstrap(), loop));
        }
    }, UptimeClient.RECONNECT_DELAY, TimeUnit.SECONDS);
}

Example 43 with Bootstrap

use of io.netty.bootstrap.Bootstrap in project netty by netty.

the class WorldClockClient method main.

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new WorldClockClientInitializer(sslCtx));
        // Make a new connection.
        Channel ch = b.connect(HOST, PORT).sync().channel();
        // Get the handler instance to initiate the request.
        WorldClockClientHandler handler = ch.pipeline().get(WorldClockClientHandler.class);
        // Request and get the response.
        List<String> response = handler.getLocalTimes(CITIES);
        // Close the connection.
        ch.close();
        // Print the response at last but not least.
        for (int i = 0; i < CITIES.size(); i++) {
            System.out.format("%28s: %s%n", CITIES.get(i), response.get(i));
        }
    } finally {
        group.shutdownGracefully();
    }
}

Example 44 with Bootstrap

use of io.netty.bootstrap.Bootstrap in project netty by netty.

the class MsgEchoClient method main.

public static void main(String[] args) throws Exception {
    // Configure the client.
    final ThreadFactory connectFactory = new DefaultThreadFactory("connect");
    final NioEventLoopGroup connectGroup = new NioEventLoopGroup(1, connectFactory, NioUdtProvider.MESSAGE_PROVIDER);
    try {
        final Bootstrap boot = new Bootstrap();
        boot.group(connectGroup).channelFactory(NioUdtProvider.MESSAGE_CONNECTOR).handler(new ChannelInitializer<UdtChannel>() {

            @Override
            public void initChannel(final UdtChannel ch) throws Exception {
                ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO), new MsgEchoClientHandler());
            }
        });
        // Start the client.
        final ChannelFuture f = boot.connect(HOST, PORT).sync();
        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        connectGroup.shutdownGracefully();
    }
}

Example 45 with Bootstrap

use of io.netty.bootstrap.Bootstrap in project netty by netty.

the class ByteEchoPeerBase method run.

public void run() throws Exception {
    final ThreadFactory connectFactory = new DefaultThreadFactory("rendezvous");
    final NioEventLoopGroup connectGroup = new NioEventLoopGroup(1, connectFactory, NioUdtProvider.BYTE_PROVIDER);
    try {
        final Bootstrap bootstrap = new Bootstrap();
        bootstrap.group(connectGroup).channelFactory(NioUdtProvider.BYTE_RENDEZVOUS).handler(new ChannelInitializer<UdtChannel>() {

            @Override
            protected void initChannel(UdtChannel ch) throws Exception {
                ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO), new ByteEchoPeerHandler(messageSize));
            }
        });
        final ChannelFuture future = bootstrap.connect(peerAddress, myAddress).sync();
        future.channel().closeFuture().sync();
    } finally {
        connectGroup.shutdownGracefully();
    }
}