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);
}
}
