You have to watch session expiration.  This type of polling, without end,
will keep sessions alive indefinitely.

I don’t 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

Reply via email to