/**
  * push data in db
  * @param $report_id
  * @return bool flag
  */
 public function push($report_id)
 {
     // use array key from other
     $use_key = array('db_tables_rows' => 'db_tables_size', 'db_long_tables_rows' => 'db_long_tables_size', 'stations_logger' => 'stations', 'stations_communication_type' => 'stations', 'stations_message_interval' => 'stations', 'stations_message_count' => 'stations', 'stations_message_expected' => 'stations', 'stations_message_error' => 'stations', 'stations_message_is_processing' => 'stations', 'stations_message_last' => 'stations', 'stations_sensor_bv' => 'stations', 'stations_schedule_synop' => 'stations', 'stations_schedule_bufr' => 'stations', 'stations_schedule_speci' => 'stations', 'stations_schedule_metar' => 'stations', 'stations_schedule_data_export' => 'stations');
     //miss_key
     $miss_key = array('db_small_stat', 'db_long_small_stat');
     $flag = true;
     try {
         foreach ($this as $var => $val) {
             if (!is_null($val) && !in_array($var, $miss_key)) {
                 $flag = $flag && HeartbeatReportData::set($report_id, $var, $val, $use_key[$var]);
             }
         }
     } catch (Exception $e) {
         return false;
     }
     return $flag;
 }