public static String getPropertyValue(String propertyName)
    {
        String result = null;
        try
        {
            Node serverUrl = getProperty(propertyName);
            result = serverUrl.getNodeValue();
        }
        catch (ParserConfigurationException e)
        {
            LOGGER.error("ParserConfigurationException", e);
        }
        catch (SAXException e)
        {
            LOGGER.error("SAXException", e);
        }
        catch (IOException e)
        {
            LOGGER.error("IOException", e);
        }
        return result;
    }