/**
* The main listening method. Must be called for the node server to actually start listening for
* traffic.
*/
public void initServer() {
// Create a new channel factory using cached thread pools for the master & workers.
serverFactory =
new NioServerSocketChannelFactory(
Executors.newCachedThreadPool(), Executors.newCachedThreadPool());
// Bootstrap a new server.
server = new ServerBootstrap(serverFactory);
// Set some TCP options.
server.setOption("child.tcpNoDelay", true);
server.setOption("child.keepAlive", true);
}
