code: private static void createFactoryInstance() 
    {
  
      try {
        Class cls = Class.forName(MP_SELECTOR_EVALUATOR_FACTORY_CLASS);
        instance = (MPSelectorEvaluatorFactory) cls.newInstance();
      }
      catch (Exception e) {
        FFDCFilter.processException(e, "com.ibm.ws.sib.processor.MPSelectorEvaluatorFactory.createFactoryInstance", "100");
        throw new SIErrorException(e);
      }
    }
docs: Create the singleton Factory instance.
  
  @exception Exception The method rethrows any Exception caught during
  creaton of the singleton factory.