Examples with IpV4Subnet org.jboss.netty.handler.ipfilter.IpV4Subnet used on opensource projects

Example 1 with IpV4Subnet

use of org.jboss.netty.handler.ipfilter.IpV4Subnet in project camel by apache.

the class SingleUDPNettyServerBootstrapFactory method startServerBootstrap.

protected void startServerBootstrap() throws Exception {
    // create non-shared worker pool
    int count = configuration.getWorkerCount() > 0 ? configuration.getWorkerCount() : NettyHelper.DEFAULT_IO_THREADS;
    workerPool = new NioDatagramWorkerPool(Executors.newCachedThreadPool(), count);
    datagramChannelFactory = new NioDatagramChannelFactory(workerPool);
    connectionlessBootstrap = new ConnectionlessBootstrap(datagramChannelFactory);
    connectionlessBootstrap.setOption("child.keepAlive", configuration.isKeepAlive());
    connectionlessBootstrap.setOption("child.tcpNoDelay", configuration.isTcpNoDelay());
    connectionlessBootstrap.setOption("reuseAddress", configuration.isReuseAddress());
    connectionlessBootstrap.setOption("child.reuseAddress", configuration.isReuseAddress());
    connectionlessBootstrap.setOption("child.connectTimeoutMillis", configuration.getConnectTimeout());
    connectionlessBootstrap.setOption("child.broadcast", configuration.isBroadcast());
    connectionlessBootstrap.setOption("sendBufferSize", configuration.getSendBufferSize());
    connectionlessBootstrap.setOption("receiveBufferSize", configuration.getReceiveBufferSize());
    // only set this if user has specified
    if (configuration.getReceiveBufferSizePredictor() > 0) {
        connectionlessBootstrap.setOption("receiveBufferSizePredictorFactory", new FixedReceiveBufferSizePredictorFactory(configuration.getReceiveBufferSizePredictor()));
    }
    if (configuration.getBacklog() > 0) {
        connectionlessBootstrap.setOption("backlog", configuration.getBacklog());
    }
    // set any additional netty options
    if (configuration.getOptions() != null) {
        for (Map.Entry<String, Object> entry : configuration.getOptions().entrySet()) {
            connectionlessBootstrap.setOption(entry.getKey(), entry.getValue());
        }
    }
    LOG.debug("Created ConnectionlessBootstrap {} with options: {}", connectionlessBootstrap, connectionlessBootstrap.getOptions());
    // set the pipeline factory, which creates the pipeline for each newly created channels
    connectionlessBootstrap.setPipelineFactory(pipelineFactory);
    InetSocketAddress hostAddress = new InetSocketAddress(configuration.getHost(), configuration.getPort());
    IpV4Subnet multicastSubnet = new IpV4Subnet(MULTICAST_SUBNET);
    if (multicastSubnet.contains(configuration.getHost())) {
        datagramChannel = (DatagramChannel) connectionlessBootstrap.bind(hostAddress);
        String networkInterface = configuration.getNetworkInterface() == null ? LOOPBACK_INTERFACE : configuration.getNetworkInterface();
        multicastNetworkInterface = NetworkInterface.getByName(networkInterface);
        ObjectHelper.notNull(multicastNetworkInterface, "No network interface found for '" + networkInterface + "'.");
        LOG.info("ConnectionlessBootstrap joining {}:{} using network interface: {}", new Object[] { configuration.getHost(), configuration.getPort(), multicastNetworkInterface.getName() });
        datagramChannel.joinGroup(hostAddress, multicastNetworkInterface).syncUninterruptibly();
        allChannels.add(datagramChannel);
    } else {
        LOG.info("ConnectionlessBootstrap binding to {}:{}", configuration.getHost(), configuration.getPort());
        channel = connectionlessBootstrap.bind(hostAddress);
        allChannels.add(channel);
    }
}