You have to watch session expiration. This type of polling, without end, will keep sessions alive indefinitely.
I dont have a cut and paste code, but look at AbstractAjaxTimerBehavior. tim -----Original Message----- From: Thomas Götz [mailto:t...@richmountain.de] Sent: Friday, April 09, 2010 12:44 AM To: users@wicket.apache.org Subject: Re: How to give feedback in long-running operation within AjaxButton.onSubmit()? 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. >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org