*
* @param bootstrap
* @param gatewayShutdownListener
*/
private void configureTextMessageProcessingPipeline(ServerBootstrap bootstrap) {
final ShutdownListener gatewayShutdownListener = this;
bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline pipeline = Channels.pipeline();