// Start client with Nb of active threads = 3 as maximum.
channelFactory = new NioClientSocketChannelFactory(Executors.newCachedThreadPool(),
Executors.newCachedThreadPool(), 3);
// Create the bootstrap
// Create the global ChannelGroup
channelGroup = new DefaultChannelGroup(TransactionClient.class.getName());
// Create the associated Handler
clientHandler = new TestClientHandler(conf);
// *** Start the Netty running ***