A service that handles app timeout

TimeOutService.java

package devmike.leviapps.co.tensorlitepose.device;

import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.os.CountDownTimer;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Message;
import android.os.SystemClock;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;

/**
 * Created by Gbenga Oladipupo on 2019-10-15.
 */
public class TimeOutService extends IntentService {

    public static final String TAG ="TimeOutService";

    public static final long TIMEOUT_IN_MINUTES =1;

    private boolean isCancelled = false;

    private static long lastUsed;

    public static void start(Context context){
        Intent intent = new Intent(context, TimeOutService.class);
        context.startService(intent);
    }

    public TimeOutService() {
        super("TimeOutService");
    }

    @Override
    protected void onHandleIntent(@Nullable Intent intent) {
        long idle;
        touch();

        while (!isCancelled()){
            Log.d(TAG, "Log USER OUT IMMEDIATELY IN____ ");
            idle = System.currentTimeMillis() - lastUsed;
            SystemClock.sleep(1000);

            long timeOut =TIMEOUT_IN_MINUTES * (1000 *60);
            if (idle >= timeOut){
                //if (Foregrou)
                Log.d(TAG, "Log USER OUT IMMEDIATELY IN "+lastUsed);
                //stopSelf();
                setCancelled(true);
                idle =0;
            }
        }
    }

    public static synchronized void touch() {
        Log.d(TAG, "Log TOUCHED!! ");
        lastUsed = System.currentTimeMillis();
    }

    public void setCancelled(boolean isCancelled){
        this.isCancelled = isCancelled;
    }

    public boolean isCancelled() {
        return isCancelled;
    }

    @Override
    public void onDestroy(){
        Log.d(TAG, "TimeOutService#onDestroy() is called");
    }
}