code: public void onServletInit (@Nonnull final Class <? extends GenericServlet> aServletClass)
    {
      if (LOGGER.isDebugEnabled ())
        LOGGER.debug ("onServletInit: " + aServletClass);
      _updateStatus (aServletClass, EServletStatus.INITED);
    }
docs: Invoked at the beginning of the servlet initialization.
  
  @param aServletClass
  Relevant servlet class. May not be <code>null</code>.