private void parseEachLogData(LogData _ld) throws Exception {
    // Sql_log sql_log = new Sql_log(_ld);
    // ps_SqlLog.write(sql_log);

    AnalyticsGen analyticsGen = new AnalyticsGen(_ld);

    ArrayList<Analytics> list_analytics = analyticsGen.generate();
    for (Analytics analytics : list_analytics) {
      ps_Analytics.write(analytics);
    }
  }
 public void shutDown() throws Exception {
   // ps_SqlLog.close();
   ps_Analytics.close();
 }