code: public void getConfigInfo (ClientObject caller, AdminService.ConfigInfoListener listener)
          throws InvocationException
      {
          // we don't have to validate the request because the user can't do anything with the keys
          // or oids unless they're an admin (we put the burden of doing that checking on the creator
          // of the config object because we would otherwise need some mechanism to determine whether
          // a user is an admin and we don't want to force some primitive system on the service user)
          String[] keys = _registry.getKeys();
          int[] oids = new int[keys.length];
          for (int ii = 0; ii < keys.length; ii++) {
              oids[ii] = _registry.getObject(keys[ii]).getOid();
          }
          listener.gotConfigInfo(keys, oids);
      }
docs: from interface AdminProvider