Hi Ernesto,

this sounds like a viable solution, I'd be glad if you could provide me with some more details (e.g. code samples, if available).

   -Tom


Am 09.04.2010 09:39, schrieb Ernesto Reinaldo Barreiro:
Hi Tom,

What I do, for instance, when exporting files to PDF, Excel, etc, is start
the process on a background thread, block the screen so that users can only
wait or stop the process, and use an AJAX timer to get back to the server
every few seconds to monitor the progress and display it as progress-bar.
This seems to work fine for me but might not be the most efficient
solution... I can give you more details if you want.

Best,

Ernesto

On Fri, Apr 9, 2010 at 8:55 AM, Thomas Götz<t...@richmountain.de>  wrote:

Thanks for all the hints so far, they are really helpful .... but ;)

Well, I don't want to have busy indicators on different components, I'm
looking for a way to display status messages (like eg with jGrowl) during
the long-running process (triggered by AjaxButton). I guess the only way to
achieve this is with a solution as stated by Nishant (involving some kind of
JS polling) ...

   -Tom


Am 09.04.2010 08:48, schrieb Tomasz Dziurko:

  You should check visural-wicket project
(http://code.google.com/p/visural-wicket/) and live demo on
http://visural-wicket-examples.appspot.com/app/ . In "submitters"
there are some fancy looking "waiting" popup messages which could
help.



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