}
private void renderShow(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
try {
KPIManager kpiManager = DataDisplayerServices.lookup().getKPIManager();
Set<KPI> kpis = kpiManager.getAllKPIs();
DataProviderManager dataProviderManager = DataProviderServices.lookup().getDataProviderManager();
Set<DataProvider> dataProviders = dataProviderManager.getAllDataProviders();
Set<DataProvider> orderedDataProviders = new TreeSet<DataProvider>(DATA_PROVIDER_COMPARATOR);
orderedDataProviders.addAll(dataProviders);