uk.ac.dundee.computing.SensorSimulator.DeviceThread.java Source code

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Here is the source code for uk.ac.dundee.computing.SensorSimulator.DeviceThread.java

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package uk.ac.dundee.computing.SensorSimulator;

import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import org.json.JSONArray;
import org.json.JSONObject;

/**
 *
 * @author Administrator
 */
public class DeviceThread extends Thread {

    Device dd = new Device();
    boolean running = false;
    String ip = "127.0.0.1";
    long Millis = 1;
    int readingCount = 100;

    public DeviceThread(String ip, long Millis) {
        super();
        this.ip = ip;
        running = true;
        this.Millis = Millis;

    }

    public DeviceThread(String ip, long Millis, int Count) {
        super();
        this.ip = ip;
        running = true;
        this.Millis = Millis;
        this.readingCount = Count;

    }

    public DeviceThread(String ip) {
        super();
        this.ip = ip;
        running = true;
        this.Millis = Millis;

    }

    public void setIP(String ip) {
        this.ip = ip;
    }

    public void interupt() {

        running = false;
    }

    public void run() {
        //while (running) {
        for (int Count = 0; Count < readingCount; Count++) {
            if (Count % 10 == 0) {
                System.out.println(dd.getInsertion_time() + " :: " + dd.getDevice() + " : " + Count + " :: " + ip);
            }
            Sensor sensors[] = dd.getSensors();
            JSONArray jsonSensors = new JSONArray();
            JSONObject Record = null;
            for (int i = 0; i < sensors.length; i++) {
                int type = sensors[i].getType();
                Object value = sensors[i].getValue();
                Record = new JSONObject();
                Record.put("name", sensors[i].getName());
                switch (type) {
                case 1:
                    Float fValue = (Float) value;
                    //System.out.println(sensors[i].getName() + ":" + fValue);

                    Record.put("fValue", fValue.toString());
                    break;
                case 2:
                    Integer iValue = (Integer) value;
                    //System.out.println(sensors[i].getName() + ":" + iValue);
                    Record.put("iValue", iValue.toString());
                    break;
                case 3:
                    Record.put("sValue", (String) value);
                default:
                    //System.out.println("Type" + type);
                    break;
                }
                jsonSensors.put(Record);
            }

            JSONObject jsonDevice = new JSONObject();
            jsonDevice.put("device", dd.getDevice());
            jsonDevice.put("insertion_time", dd.getInsertion_time());
            JSONObject jsonMeta = new JSONObject();
            Map<String, String> meta = dd.getMeta();
            for (Map.Entry<String, String> entry : meta.entrySet()) {
                jsonMeta.put(entry.getKey(), entry.getValue());
            }

            JSONObject json = new JSONObject();
            json.put("sensors", jsonSensors);
            json.put("SensorData", jsonDevice);
            json.put("meta", jsonMeta);

            //System.out.println(dd.getDevice());
            Socket sc = null;
            boolean sent = false;
            while (sent == false) {
                try {
                    sc = new Socket(ip, 19877);
                    OutputStream os = sc.getOutputStream();
                    PrintWriter out = new PrintWriter(os);
                    out.print(json);
                    out.print("\r\n");
                    out.close();
                    sc.close();
                    sent = true;
                } catch (Exception et) {
                    System.out.println("No Host " + dd.getDevice() + " : " + ip);
                    try {
                        Thread.sleep((long) 1000);
                    } catch (Exception et1) {
                        System.out.println("Cant sleep " + et);
                    }
                }
            }
            try {
                //System.out.println("Sleeping");
                Thread.sleep(Millis);
                Thread.yield();
            } catch (Exception et) {
                System.out.println("Sleep went wrong");
            }

        }

    }

}