Banana-Coding.com - Java Knuddels Emulator

Quellcode

run:
BananaClient V0.1aaa
Socket[addr=localhost/127.0.0.1,port=2710,localport=50640]
java.io.IOException: InputStream is null!
	at mhclient.Protocol.decode(Protocol.java:9)
	at mhclient.ChatApplet.run(ChatApplet.java:111)
	at java.lang.Thread.run(Thread.java:722)
java.io.IOException: InputStream is null!
	at mhclient.Protocol.decode(Protocol.java:9)
	at mhclient.ChatApplet.run(ChatApplet.java:111)
	at java.lang.Thread.run(Thread.java:722)
java.io.IOException: InputStream is null!

PHP-Quelltext

<?php // ChatApplet.javapublic class ChatApplet extends javax.swing.JApplet implements ClientListener {    private Client client;    @Override    public void init() {         // initComponents();         try {            client = new Client("localhost", 2710);            client.addListener(this);        } catch (UnknownHostException ex) {            Logger.getLogger(BananaChat.class.getName()).log(Level.SEVERE, null, ex);        } catch (IOException ex) {            Logger.getLogger(BananaChat.class.getName()).log(Level.SEVERE, null, ex);        }   }  @Override    public void OnButlerReceive(ButlerReceiveHandler e) {        System.out.println(e.getName());    }}// ClientListener.javapublic interface ClientListener extends EventListener {    public void OnButlerReceive(ButlerReceiveHandler e);}// MultiClientListener.javapublic class MultiClientListener implements ClientListener {        protected Vector listener = new Vector();    public void add(ClientListener l) {        listener.add(l);    }    public void remove(ClientListener l) {        listener.remove(l);    }   @Override    public void OnButlerReceive(ButlerReceiveHandler e) {        for (int i = 0; i < listener.size(); i++) {            ((ClientListener) listener.elementAt(i)).OnButlerReceive(e);        }    }}//ButlerReceiveHandler.javapublic class ButlerReceiveHandler extends EventObject {    protected String name;    public String getName() {        return name;    }        public ButlerReceiveHandler(Object source, String[] tokens) {        super(source);        this.name = tokens[1];    }//Client.javapublic class Client implements Runnable {    private Socket socket;    private OutputStream out;    protected MultiClientListener listener = null;    public Client(String host, int port) throws UnknownHostException, IOException {        this.socket = new Socket(host, port);        out = socket.getOutputStream();        listener = new MultiClientListener();        new Thread(this).start();    }    public void addListener(ClientListener l) {        listener.add(l);    } @Override    public void run() {            //            //...            //            while (true) {                byte[] buffer = Protocol.decode(in);                String packet = new String(buffer, "UTF8");                String[] tokens = packet.split("\0");                String opcode = tokens[0];                if (opcode.equals(ReceiveOpcode.BUTLER.getValue())) {                     listener.OnButlerReceive(new ButlerReceiveHandler(this,tokens));                }             }    }} ?>