Examples with SctpChannel io.netty.channel.sctp.SctpChannel used on opensource projects

Example 1 with SctpChannel

use of io.netty.channel.sctp.SctpChannel in project netty by netty.

the class SctpMultiHomingEchoClient method main.

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        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();
    }
}

Example 2 with SctpChannel

use of io.netty.channel.sctp.SctpChannel in project netty by netty.

the class SctpEchoTest method testSimpleEcho0.

private static void testSimpleEcho0(ServerBootstrap sb, Bootstrap cb, final boolean unordered) throws Throwable {
    final EchoHandler sh = new EchoHandler();
    final EchoHandler ch = new EchoHandler();
    sb.childHandler(new ChannelInitializer<SctpChannel>() {

        @Override
        public void initChannel(SctpChannel c) throws Exception {
            c.pipeline().addLast(new SctpMessageCompletionHandler(), new SctpInboundByteStreamHandler(0, 0), new SctpOutboundByteStreamHandler(0, 0, unordered), sh);
        }
    });
    cb.handler(new ChannelInitializer<SctpChannel>() {

        @Override
        public void initChannel(SctpChannel c) throws Exception {
            c.pipeline().addLast(new SctpMessageCompletionHandler(), new SctpInboundByteStreamHandler(0, 0), new SctpOutboundByteStreamHandler(0, 0, unordered), ch);
        }
    });
    Channel sc = sb.bind().sync().channel();
    Channel cc = cb.connect().sync().channel();
    for (int i = 0; i < data.length; ) {
        int length = Math.min(random.nextInt(1024 * 64), data.length - i);
        cc.writeAndFlush(Unpooled.wrappedBuffer(data, i, length));
        i += length;
    }
    while (ch.counter < data.length) {
        if (sh.exception.get() != null) {
            break;
        }
        if (ch.exception.get() != null) {
            break;
        }
        try {
            Thread.sleep(50);
        } catch (InterruptedException e) {
        // Ignore.
        }
    }
    while (sh.counter < data.length) {
        if (sh.exception.get() != null) {
            break;
        }
        if (ch.exception.get() != null) {
            break;
        }
        try {
            Thread.sleep(50);
        } catch (InterruptedException e) {
        // Ignore.
        }
    }
    sh.channel.close().sync();
    ch.channel.close().sync();
    sc.close().sync();
    if (sh.exception.get() != null && !(sh.exception.get() instanceof IOException)) {
        throw sh.exception.get();
    }
    if (ch.exception.get() != null && !(ch.exception.get() instanceof IOException)) {
        throw ch.exception.get();
    }
    if (sh.exception.get() != null) {
        throw sh.exception.get();
    }
    if (ch.exception.get() != null) {
        throw ch.exception.get();
    }
}

Example 3 with SctpChannel

use of io.netty.channel.sctp.SctpChannel in project netty by netty.

the class SctpEchoClient method main.

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        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();
    }
}

Example 4 with SctpChannel

use of io.netty.channel.sctp.SctpChannel in project netty by netty.

the class SctpEchoServer method main.

public static void main(String[] args) throws Exception {
    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioSctpServerChannel.class).option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SctpChannel>() {

            @Override
            public void initChannel(SctpChannel ch) throws Exception {
                ch.pipeline().addLast(//new LoggingHandler(LogLevel.INFO),
                new SctpEchoServerHandler());
            }
        });
        // Start the server.
        ChannelFuture f = b.bind(PORT).sync();
        // Wait until the server socket is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down all event loops to terminate all threads.
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

Example 5 with SctpChannel

use of io.netty.channel.sctp.SctpChannel in project netty by netty.

the class SctpMultiHomingEchoServer method main.

public static void main(String[] args) throws Exception {
    // Configure the server.
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioSctpServerChannel.class).option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SctpChannel>() {

            @Override
            public void initChannel(SctpChannel ch) throws Exception {
                ch.pipeline().addLast(//                             new LoggingHandler(LogLevel.INFO),
                new SctpEchoServerHandler());
            }
        });
        InetSocketAddress localAddress = SocketUtils.socketAddress(SERVER_PRIMARY_HOST, SERVER_PORT);
        InetAddress localSecondaryAddress = SocketUtils.addressByName(SERVER_SECONDARY_HOST);
        // Bind the server to primary address.
        ChannelFuture bindFuture = b.bind(localAddress).sync();
        //Get the underlying sctp channel
        SctpServerChannel channel = (SctpServerChannel) bindFuture.channel();
        //Bind the secondary address
        ChannelFuture connectFuture = channel.bindAddress(localSecondaryAddress).sync();
        // Wait until the connection is closed.
        connectFuture.channel().closeFuture().sync();
    } finally {
        // Shut down all event loops to terminate all threads.
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}