odh = new S4DispatchHandler();
String className = getInitParameter("OpendapHttpDispatchHandlerImplementation");  System.out.println("\n\nOpendapHttpDispatchHandlerImplementation: " + className);  try { Class classDefinition = Class.forName(className); odh = (OpendapHttpDispatchHandler) classDefinition.newInstance(); } catch (InstantiationException e) { throw new ServletException(e); } catch (IllegalAccessException e) { throw new ServletException(e); } catch (ClassNotFoundException e) { throw new ServletException("Cannot find class: " + className, e); }
    public void init() throws ServletException {        super.init();        odh = new S4DispatchHandler();        odh.init(this);    }