final NetworkConfig networkConfig = config.getNetworkConfig();
configListener = new DynamicConfigListener(config, LOGGER);
ObservableBean bean = (ObservableBean) ConfigSupport.getImpl(networkConfig.getNetworkListeners());
bean.addListener(configListener);
bean = (ObservableBean) ConfigSupport.getImpl(config.getHttpService());
bean.addListener(configListener);
transactions.addListenerForType(SystemProperty.class, configListener);
configListener.setGrizzlyService(this);
try {
boolean isAtLeastOneProxyStarted = false;