code: public static RecoveryDirector createRecoveryDirector()
      {
          if (tc.isEntryEnabled())
              Tr.entry(tc, "createRecoveryDirector");
          _recoveryDirector = LibertyRecoveryDirectorImpl.instance();
  
          if (tc.isEntryEnabled())
              Tr.exit(tc, "createRecoveryDirector", _recoveryDirector);
          return _recoveryDirector;
      }
docs: Create a RecoveryDirector singleton
  
  @return RecoveryDirector instance