docs: @Override
      public RoleSet getRolesForAccessId(String resourceName, String accessId, String realmName) {
          RoleSet roles = null;
          AuthorizationTableService authzTable = featureTables.get(resourceName);
          if (authzTable != null)
              roles = authzTable.getRolesForAccessId(resourceName, accessId, realmName);
          return roles;
      }