Example usage for io.netty.channel.socket.nio NioDatagramChannel joinGroup

Introduction

In this page you can find the example usage for io.netty.channel.socket.nio NioDatagramChannel joinGroup.

Prototype

@Override
    public ChannelFuture joinGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface) 

Source Link

Usage

From source file:com.barchart.netty.server.stream.MulticastTransceiver.java

License:BSD License

/**
 * Join the multicast group address using the network interface associated
 * with the given address./*w  w  w . ja  va 2 s .  c om*/
 */
@Override
public ChannelFuture listen(final SocketAddress address) {

    if (pipelineInit == null) {
        throw new IllegalStateException("No pipeline initializer has been provided, server would do nothing");
    }

    // Kinda hacky, need to override bootstrap params based on passed
    // address

    final ChannelFuture future = bootstrap() //
            .option(ChannelOption.IP_MULTICAST_IF, bindInterface((InetSocketAddress) address)) //
            .localAddress(multicast.getPort()) //
            .remoteAddress(multicast) //
            .bind();

    future.addListener(new GenericFutureListener<ChannelFuture>() {

        @Override
        public void operationComplete(final ChannelFuture future) throws Exception {

            if (future.isSuccess()) {

                final NioDatagramChannel channel = (NioDatagramChannel) future.channel();

                channel.joinGroup(multicast, channel.config().getOption(ChannelOption.IP_MULTICAST_IF));

            }

        }

    });

    serverChannels.add(future.channel());

    return future;

}

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From source file:org.codice.alliance.video.stream.mpegts.UdpStreamMonitor.java

License:Open Source License

private void runMulticastServer(Bootstrap bootstrap, NetworkInterface networkInterface,
        InetAddress inetAddress) {

    bootstrap.group(eventLoopGroup).channelFactory(() -> new NioDatagramChannel(InternetProtocolFamily.IPv4))
            .handler(new Pipeline(udpStreamProcessor)).localAddress(inetAddress, monitoredPort)
            .option(ChannelOption.IP_MULTICAST_IF, networkInterface).option(ChannelOption.SO_REUSEADDR, true);

    try {/*from w  w w.  j  av a2s.c  o m*/
        channelFuture = bootstrap.bind(monitoredPort).sync();
        NioDatagramChannel ch = (NioDatagramChannel) channelFuture.channel();

        ch.joinGroup(new InetSocketAddress(monitoredAddress, monitoredPort), networkInterface).sync();
    } catch (InterruptedException e) {
        LOGGER.debug("interrupted while waiting for shutdown", e);
    }
}

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