ok, thx thomas it begins to become clearer, my code attached don't use scheduler, thats right. meanwhile (thx to you thomas) i played with Scheduler and Timer. The current code looks like: " public void start() {
Timer timer = new Timer() { @Override public void run() { if (ttReady && auReady) { continueStart(); this.cancel(); } else { System.out.println("waiting: " + ttReady + " " + auReady); } } }; timer.scheduleRepeating(1000); } " but the feeling about this code is not better than the feeling with my infinite loop. i think the problem is, that i don't really understand the backgrounds - especially the scheduler. could you please show me some sample code for my special problem (how should start() look like?) or give some reference to docs explaining the scheduler/the model behind it? -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/fwqvnb84yH4J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.