DbSess dbSess = new DbSess();
  private static void _init() {    if (initialized == false) {      log.event("Initializing Grouper");      InputStream in = Grouper.class                              .getResourceAsStream("/" + confFile);      try {        conf.load(in);      } catch (IOException e) {        throw new RuntimeException("Unable to read '"+ confFile + "'");      }      // TODO Perform data validation of some sort for these tables?      DbSess dbSess = new DbSess();      groupFields   = GrouperField.all(dbSess);      groupTypeDefs = GrouperTypeDef.all(dbSess);      groupTypes    = GrouperType.all(dbSess);      subjectTypes  = SubjectTypeImpl.all(dbSess);      dbSess.stop();      initialized = true;    }  }