public void run() { while (Thread.currentThread() == thread) { try { Socket socket = server.accept(); Client client = new Client(parent, socket); if (clientValidationMethod != null) { try { clientValidationMethod.invoke(parent, new Object[] {this, client}); } catch (Exception e) { // System.err.println("Disabling serverEvent() for port " + port); e.printStackTrace(); } } if (client.active()) { synchronized (clients) { addClient(client); if (serverEventMethod != null) { try { serverEventMethod.invoke(parent, new Object[] {this, client}); } catch (Exception e) { // System.err.println("Disabling serverEvent() for port " + port); e.printStackTrace(); } } } } } catch (SocketException e) { // thrown when server.close() is called and server is waiting on accept System.err.println("Server SocketException: " + e.getMessage()); thread = null; } catch (IOException e) { // errorMessage("run", e); e.printStackTrace(); thread = null; } try { Thread.sleep(8); } catch (InterruptedException ex) { } } }
/** * @param parent typically use "this" * @param port port used to transfer data * @param host when multiple NICs are in use, the ip (or name) to bind from */ public MyServer(PApplet parent, int port, String host) { this.parent = parent; this.port = port; try { if (host == null) { server = new ServerSocket(this.port); } else { server = new ServerSocket(this.port, 10, InetAddress.getByName(host)); } // clients = new Vector(); clients = new Client[10]; thread = new Thread(this); thread.start(); parent.registerMethod("dispose", this); // reflection to check whether host applet has a call for // public void serverEvent(MyServer s, Client c); // which is called when a new guy connects try { serverEventMethod = parent.getClass().getMethod("serverEvent", new Class[] {MyServer.class, Client.class}); } catch (Exception e) { // no such method, or an error.. which is fine, just ignore serverEventMethod = null; } try { clientValidationMethod = parent .getClass() .getMethod("clientValidation", new Class[] {MyServer.class, Client.class}); } catch (Exception e) { // no such method, or an error.. which is fine, just ignore clientValidationMethod = null; } } catch (IOException e) { // e.printStackTrace(); thread = null; throw new RuntimeException(e); // errorMessage("<init>", e); } }