/** * Unwatches an event. * * @param name event name * @throws IOException I/O exception */ public void unwatch(final String name) throws IOException { sout.write(ServerCmd.UNWATCH.code); send(name); sout.flush(); receive(null); notifiers.remove(name); }
/** * Watches an event. * * @param name event name * @param notifier event notification * @throws IOException I/O exception */ public void watch(final String name, final EventNotifier notifier) throws IOException { sout.write(ServerCmd.WATCH.code); if (esocket == null) { sout.flush(); final BufferInput bi = new BufferInput(sin); final int eport = Integer.parseInt(bi.readString()); // initialize event socket esocket = new Socket(); esocket.connect(new InetSocketAddress(ehost, eport), 5000); final OutputStream so = esocket.getOutputStream(); so.write(bi.readBytes()); so.write(0); so.flush(); final InputStream is = esocket.getInputStream(); is.read(); listen(is); } send(name); sout.flush(); receive(null); notifiers.put(name, notifier); }