public void run() {

        PollDataList pdl;
        PollDeviceConfig pdc = null;

        if (mdl instanceof PollDataList) {
            pdl = (PollDataList) mdl;
            pdc = pdl.getPollDeviceConfig();
        }
        MonitorDataList mdl_last = pdc.getLastPollData();
        dpp = pdc.getDevicePollProperties();
        double max = 0;
        double min = 0;
        double totalresponse = 0;
        int totalttl = 0;
        double packetlosspercent = 0;
        double avg = 0;
         int count = 0;
        int successcount = 0;
        for (MonitorData md : mdl) {
            PollData pd = (PollData) md;
            if (Resources.getServer().getOS().equalsIgnoreCase("linux")) {
                try {
                     PingData response = (PingData) pd.get("ping");
                    if (response.getMin() != null) {
                        min = getInteger(response.getMin());
                    }
                    if (response.getMax() != null) {
                        max = getInteger(response.getMax());
                    }
                    if (response.getAvg() != null) {
                        avg = getInteger(response.getAvg());
                    }
                    if (response.getPacketloss() != null) {
                        packetlosspercent = getInteger(response.getPacketloss());
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }

package com.infrascape.mdae.data;

import com.infrascape.mdae.datamodel.DataModel;
import com.infrascape.mdae.datamodel.MonitorDefinition;
import com.infrascape.mdae.datamodel.MonitorTable;
import com.infrascape.mdae.datamodel.PollDefinition;
import com.infrascape.mdae.datamodel.PollDeviceConfig;
import java.util.Calendar;
import java.util.LinkedList;
/**
*
* @author Raziuddin Ahmed
*/
public class MonitorDataList extends LinkedList<MonitorData> {
  
  /**
   * Creates a new instance of MonitorDataList
   */
  
  public MonitorDataList(){
    
  }
  public MonitorDataList(int device_id){
    
    
    this.device_id = device_id;
    timestamp = Calendar.getInstance();
    timestamp.setTimeInMillis(System.currentTimeMillis());
    //System.out.println("Monitor_Id: "+monitor_id+" Device Id: "+device_id+" Timestamp: "+timestamp.getTime());
    dm = DataModel.getInstance();
  }