Bukkit Server Anpingen... MOTD?!

public class Ping 
{
	public static String motd;
	public static int playercount;
	public static int maxplayers;
	public static boolean online;
	public static void ping(String address, int port)
	{
        try
        {
           InetSocketAddress isa = new InetSocketAddress(address, port);
           Socket socket = new Socket();
           OutputStream outputStream;
           DataOutputStream dataOutputStream;
           InputStream inputStream;
           InputStreamReader inputStreamReader;
           socket.setSoTimeout(4000);
           socket.connect(isa, 4000);
           outputStream = socket.getOutputStream();
           dataOutputStream = new DataOutputStream(outputStream);
           inputStream = socket.getInputStream();
           inputStreamReader = new InputStreamReader(inputStream,Charset.forName("UTF-16BE"));
           dataOutputStream.write(new byte[]{(byte) 0xFE,(byte) 0x01});
           int packetId = inputStream.read();
           if(packetId == -1)
           {
              dataOutputStream.close();
              outputStream.close();
              inputStreamReader.close();
              inputStream.close();
              socket.close();
              throw new IOException("Premature end of stream.");
           }
           if(packetId != 0xFF)
           {
              dataOutputStream.close();
              outputStream.close();
              inputStreamReader.close();
              inputStream.close();
              socket.close();
              throw new IOException("Invalid packet ID (" + packetId + ").");
           }
           int length = inputStreamReader.read();
           if(length == -1)
           {
              dataOutputStream.close();
              outputStream.close();
              inputStreamReader.close();
              inputStream.close();
              socket.close();
              throw new IOException("Premature end of stream.");
           }
           if(length == 0)
           {
              dataOutputStream.close();
              outputStream.close();
              inputStreamReader.close();
              inputStream.close();
              socket.close();
              throw new IOException("Invalid string length.");
           }
           char[] chars = new char[length];
           if(inputStreamReader.read(chars,0,length) != length)
           {
              dataOutputStream.close();
              outputStream.close();
              inputStreamReader.close();
              inputStream.close();
              socket.close();
              throw new IOException("Premature end of stream.");
           }
           String string = new String(chars);
           if(string.startsWith("§"))
           {
              String[] data = string.split("\0");
              motd = data[3];
              playercount = Integer.parseInt(data[4]);
              maxplayers = Integer.parseInt(data[5]);
           }
           else{
              String[] data = string.split("§");
              motd = data[0];
              playercount = Integer.parseInt(data[1]);
              maxplayers = Integer.parseInt(data[2]);
           }
           online = true;
           dataOutputStream.close();
           outputStream.close();
           inputStreamReader.close();
           inputStream.close();
           socket.close();
        }
        catch (SocketException exception)
        {
            online = false;
        }
        catch (IOException exception)
        {
            online = false;
        }
	 }
}