connectionlessServerBootstrap.setOption("sendBufferSize", configuration.getSendBufferSize());
connectionlessServerBootstrap.setOption("receiveBufferSize", configuration.getReceiveBufferSize());
// only set this if user has specified
if (configuration.getReceiveBufferSizePredictor() > 0) {
connectionlessServerBootstrap.setOption("receiveBufferSizePredictorFactory",
new FixedReceiveBufferSizePredictorFactory(configuration.getReceiveBufferSizePredictor()));
}
channel = connectionlessServerBootstrap.bind(new InetSocketAddress(configuration.getHost(), configuration.getPort()));
// to keep track of all channels in use
allChannels.add(channel);