Java pinging

Ping.java

package com.trickbd.broadbandhack.App;

import android.os.AsyncTask;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.UnknownHostException;

public class Ping extends AsyncTask<String, Void, Boolean> {

    public Ping(Pingresponse pingresponse){
        this.pingresponse = pingresponse;

    }
    private Pingresponse pingresponse;
    protected Boolean doInBackground(String... urls) {
        try {

            L.d(urls[0]+" "+urls[1]);

//            InetAddress address = InetAddress.getByName(urls[0]);
//
//            return address.isReachable(15000);
            SocketAddress sockaddr = new InetSocketAddress(urls[0], Integer.parseInt(urls[1]));
            // Create an unbound socket
            Socket sock = new Socket();

            // This method will block no more than timeoutMs.
            // If the timeout occurs, SocketTimeoutException is thrown.
            int timeoutMs = 15000;   // 2 seconds
            sock.connect(sockaddr, timeoutMs);
            return true;

        } catch (UnknownHostException e) {
            e.printStackTrace();
            return false;
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }
    }

    protected void onPostExecute(Boolean feed) {
        if (pingresponse!=null) {
            pingresponse.pingresponse(feed);
        }
        // TODO: check this.exception
        // TODO: do something with the feed
    }

    public interface Pingresponse {
        void pingresponse(Boolean resoonse);
    }
}