serverConfig.getHttpService());
bean.addListener(configListener);
bean = (ObservableBean) ConfigSupport.getImpl(
serverConfig.getNetworkConfig().getNetworkListeners());
bean.addListener(configListener);
if (serverConfig.getAvailabilityService() != null) {
bean = (ObservableBean) ConfigSupport.getImpl(
serverConfig.getAvailabilityService());
bean.addListener(configListener);