code: private static void createRestorerInstance() {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(tc, "createRestorerInstance");
      try {
        Class cls = Class.forName(SI_MESSAGE_HANDLE_RESTORER_CLASS);
        instance = (SIMessageHandleRestorer) cls.newInstance();
      }
      catch (Exception e) {
        FFDCFilter.processException(e, "com.ibm.wsspi.sib.core.SIMessageHandleRestorer.createRestorerInstance", "100");
         SibTr.error(tc,"UNABLE_TO_CREATE_HANDLERESTORER_CWSIB0010",e);
        NoClassDefFoundError ncdfe = new NoClassDefFoundError(e.getMessage());
        ncdfe.initCause(e);
        throw ncdfe;
      }
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(tc, "createRestorerInstance");
    }
docs: Create the singleton Restorer instance.