InputStream inputStream = null;
try {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilderFactory.setNamespaceAware(true);
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
DTDResolver dtdResolver = new DTDResolver();
docBuilder.setEntityResolver(dtdResolver);
URL url;
if (localConnContext != null)
url = ResourceLoader.getResourceAsURL(this.getClass(), localConnContext.getDescriptor(xmlUri, runtimeData));