Server Bluetooth

package project;

import java.io.DataInputStream;
import java.io.IOException;

import javax.bluetooth.BluetoothStateException;
import javax.bluetooth.LocalDevice;
import javax.microedition.io.Connector;
import javax.microedition.io.StreamConnection;
import javax.microedition.io.StreamConnectionNotifier;

public class SocketServer {
    private static LocalDevice mLocalDevice;
    private static StreamConnectionNotifier connectionNotifier;

    public static void main(String[] args) throws IOException, InterruptedException {
        try
        {
            connectionNotifier =
                (StreamConnectionNotifier) Connector.open("btspp://localhost:" +
                "00000000000000000000000000001234;name=BtExample;" +
                "authenticate=false;encrypt=false;master=false");
            while(true){
                new SocketServer().start();
            }
        } catch (BluetoothStateException e) {
            System.out.println("Bluetooth not enabled!\nPlease enable your bluetooth first!");
        }
    }

    public SocketServer() throws IOException {
        mLocalDevice = LocalDevice.getLocalDevice();
        System.out.println("accepting on " + mLocalDevice.getBluetoothAddress());
    }

    public void start() throws IOException {

        StreamConnection streamConnection = connectionNotifier.acceptAndOpen();
        DataInputStream is = streamConnection.openDataInputStream();

        byte[] bytes = new byte[1024];
        int r;
        while ((r = is.read(bytes)) > 0) {
                System.out.println(new String(bytes, 0, r));
        }
    }

}