Re: Form Submission on a Stale Session

[Nick Westgate <ni...@key-planning.co.jp>]

Hi Douglas.

I presume you are using
-Dorg.apache.tapestry.disable-caching=true
or similar for development.

Try running your app without this, i.e. in production mode.
I've seen exceptions in dev mode that don't happen in production.

Cheers,
Nick.


LOCHART,DOUGLAS E wrote:
> Geoff,
> 
> I changed our logout procedure to match yours and then tried the same 
> excerice and got the same Exception.
> 
> Doug
> 
>>
>> -------------------
>>
>> here's how we implement logout in a listener - works for us..
>>
>> public void logoutUser(IRequestCycle cycle) {
>>
>>         getPage().getEngine().setVisit(null);
>>
>>         try {
>>             HttpSession session = cycle.getRequestContext().getSession();
>>             if (session != null) {
>>                 session.invalidate();
>>             }
>>         } catch (IllegalStateException ex) {
>>     
>>
>>
>>
>>     }
>>
>>         // make sure to include the application context in effect in the
>> redirection URL
>>         String contextPath = 
>> cycle.getRequestContext().getRequest().getContextPath();
>>        
>>         throw new RedirectException(contextPath + 
>> "/app?service=page/Logout");
>>     }
>>
>> On 8/31/05, LOCHART,DOUGLAS E <do...@cablespeed.com> wrote:
>>
>>>> Geoff,
>>>>
>>>> When I looked over the Stack Trace it appears as though
>>>> the session this page rendering belonged too is alive. In
>>>> the tapestry Exception page it says that Session.isNew()
>>>> is NO.  Then it contniues the process until it gets into
>>>> the Visit Object which I clear during Logout.
>>>>
>>>> Could it be that my logout mechanism is not working?  I
>>>> used to do this:
>>>>
>>>>         Visit visit = (Visit)getVisit();
>>>>         visit.clear();
>>>>         try {
>>>>             ((IEngineServiceView)getEngine()).restart( cycle );
>>>>         }catch(Exception e) {
>>>>             _logger.warn("Logout Exception: Ignoring ... ",e);
>>>>         }
>>>>
>>>> Then I read a posting that you should not do this in a
>>>> listener and they proposed using the restart service
>>>> directly.  I could not find an example of this so I tried
>>>> the following:
>>>>
>>>>         Visit visit = (Visit)getVisit();
>>>>         visit.clear();
>>>>          IEngineService pageService =
>>>> cycle.getEngine().getService(Tapestry.RESTART_SERVICE);
>>>>          String pageName =
>>>> cycle.getPage().getExtendedId();
>>>>          String redirector = pageService.getLink(cycle,
>>>> null, new String[0]).getURL();
>>>>          throw new RedirectException(redirector);
>>>>
>>>>
>>>> I now do this.  Both seem to work for me for the most
>>>> part.  But the first time I saw this problem It was an
>>>> overnight thing and the Logout code was not involved. The
>>>> Session should have timed out.  I do NOT have any fancy
>>>> ajax stuff that pings to keep the session alive either.
>>>>
>>>> Doug
>>>>
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>>>>
>>
>>
>>
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> 
> 
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