Then let the ajax call hit but don't go futher. And then first ask for the new page.
Let that happen en then let the ajax call continue.
johan
On 5/23/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
ok here is my first pass. i cannot reproduce the problem, so i am kinda flying blind here - all i know for sure is that it compiles
it seems to me that as soon as you change the page the browser dumps the old _javascript_, in my case looks like it also dumps any running ajax requests. i tried both ie and ffox.
i added a self upating counter that keeps updating every 1 sec and a link to go to another page, havent been able to catch the right timing i guess
anyways, i am attaching the patch, let me know if it works for you and we can take it from here
-IgorOn 5/23/06, Igor Vaynberg < [EMAIL PROTECTED]> wrote:i got up extra early to take care of this, so by the end of the day
-igorOn 5/23/06, Ari Suutari < [EMAIL PROTECTED]> wrote:This is so great !
TIA,
Ari S.
----- Original Message -----
From: "Johan Compagner" < [EMAIL PROTECTED]>
To: < [email protected]>
Sent: Tuesday, May 23, 2006 11:37 AM
Subject: Re: [Wicket-user] pagemap problem with late arriving ajax request
We will fix it in the 1.2 branch.
I am currently a bit full of work for at least 2 days. So i can only look at
it by the end of this week.
johan
On 5/23/06, Ari Suutari <[EMAIL PROTECTED] > wrote:
>
> Hi,
>
> >best thing todo currently is to have that -1 check in the pagemap and
> make
> >your own version of wicket 1.2
>
> We already decided to put my modified version to production and
> if there are no side effects from my change we can keep it for some
> time.
>
> >in trunk (2.0) this is already fixed in the default setting because we
> >refactored the pagemap
> >and have now a different default pagemap and httpsessionstore.
>
> You mean that if I would use 2.0 from trunk the problem would go
> away ? If so, would it be possible to back-port the new pagemap
> to 1.2 branch ? Not as default, but something that I could turn on
> from
> application settings ?
>
> Another point: when 1.2 is released, someone else might also
> hit this problem so it might be necessary to implement some kind
> of fix anyway (at least for us, some pages were almost unusable
> because of this as other pages worked quite ok - it seems that YMMV).
>
> Ari S.
>
> On 5/23/06, Ari Suutari < [EMAIL PROTECTED] > wrote:
> >
> > Hi,
> >
> > It is very important for us to get this fixed, preferably for 1.2.
> > If any wicket committer is willing to help us, we will pay
> > for the work (please contact me directly by e-mail for this).
> >
> > Ari S.
> >
> > ----- Original Message -----
> > From: "Igor Vaynberg" < [EMAIL PROTECTED]>
> > To: < [email protected]>
> > Sent: Monday, May 22, 2006 6:21 PM
> > Subject: Re: [Wicket-user] pagemap problem with late arriving ajax
> request
> >
> >
> > problem is, not every ajax behavior uses version -1. i guess we need to
> > have
> > the ability to tag a request as process-only-if-page-is-active
> >
> > -Igor
> >
> >
> > On 5/22/06, Ari Suutari <[EMAIL PROTECTED] > wrote:
> > >
> > > If I modify the PageMap.java like this:
> > >
> > > final Page get(final int id, int versionNumber)
> > > {
> > > final IPageMapEntry entry =
> > > (IPageMapEntry)session.getAttribute(attributeForId(id));
> > > if (entry != null)
> > > {
> > > if (versionNumber == -1) {
> > > Access a = peekAccess();
> > > if (a.getId() != id)
> > > return null;
> > > }
> > >
> > > So this kludgery piece of the code checks that if request is coming
> from
> > > ajax
> > > (ie. versionNumber == -1) and the topmost page is not the one being
> > > requested
> > > -> return null.
> > >
> > > After adding this it looks like I cannot reproduce the problem any
> more.
> > >
> > > Ari S.
> > >
> > > ----- Original Message -----
> > > From: "Johan Compagner" < [EMAIL PROTECTED]>
> > > To: < [email protected]>
> > > Sent: Monday, May 22, 2006 2:37 PM
> > > Subject: Re: [Wicket-user] pagemap problem with late arriving ajax
> > request
> > >
> > >
> > > So what request comes first?
> > > The ajax request should always do -1 (so latest release)
> > > So if the request from the new page did come first then the ajax
> request
> > > shouild work on that new page.
> > > If the ajax request did come a bit earlier then there shouldn't be a
> > > problem
> > > at all because
> > > the last reqest will be the normal link click for a new page.
> > >
> > > johan
> > >
> > >
> > > On 5/22/06, Ari Suutari < [EMAIL PROTECTED]> wrote:
> > > >
> > > > I cannot figure out any workaround myself.
> UnversionedBehaviorListener
> > > > seems to use -1 as
> > > > page version number, would it make any sense to try to alter PageMap
> > so
> > > > that
> > > > if version is -1 the page stack is not cleared ?
> > > >
> > > > Ari S.
> > > >
> > > > ----- Original Message -----
> > > > From: "Matej Knopp" <[EMAIL PROTECTED]>
> > > > To: < [email protected] >
> > > > Sent: Monday, May 22, 2006 11:44 AM
> > > > Subject: Re: [Wicket-user] pagemap problem with late arriving ajax
> > > request
> > > >
> > > >
> > > > >I guess this is because in 1.2 pagemap behaves like stack. Johan?
> > > > >
> > > > > -Matej
> > > > >
> > > > > Ari Suutari wrote:
> > > > >> Hi,
> > > > >>
> > > > >> I'm having a problem with wicket's ajax stuff where an ajax
> request
> > > > >> fired by previous page hits the web server after user has clicked
> a
> > > > link
> > > > >> which has already transferred him to next page.
> > > > >>
> > > > >> This might be a problem in my application, but I'm seeking for
> > ideas
> > > > >> to solve this.
> > > > >>
> > > > >>> From web server's access log:
> > > > >>
> > > > >> First there are some normal ajax requests arriving from browser:
> > > > >>
> > > > >> 192.168.5.102 - - [22/May/2006:07:46:43 +0000] "GET
> > > > >>
> > > >
> > >
> >
> /wicket?wicket:interface=:0:uiPanel:viewPanel:normalView:panels:0:panel:listTableSpan:-1:IUnversionedBehaviorListener&wicket:behaviorId=0&random=
> > >
> > > > 0.35930677427195573
> > > > >> HTTP/1.1" 200 824
> > > > >> 192.168.5.102 - - [22/May/2006:07:46:43 +0000] "GET
> > > > >>
> > > >
> > >
> >
> /wicket?wicket:interface=:0:uiPanel:viewPanel:normalView:panels:0:panel:listTableSpan:-1:IUnversionedBehaviorListener&wicket:behaviorId=0&random=
> > >
> > > > 0.11935459751117722
> > > > >> HTTP/1.1" 200 824
> > > > >>
> > > > >> Here, user clicks a link which transfers application to help
> page,
> > it
> > > > is displayed ok.
> > > > >>
> > > > >> 192.168.5.102 - - [22/May/2006:07:46:43 +0000] "GET
> > > >
> /wicket?wicket:interface=:0:uiPanel:topPanel:showHelp:34:ILinkListener
> > > > >> HTTP/1.1" 302 -
> > > > >> 192.168.5.102 - - [22/May/2006:07:46:43 +0000] "GET
> > > > /wicket?wicket:interface=:34:: HTTP/1.1" 200 3191
> > > > >>
> > > > >> Now, for some reason a ajax request arrives from previous page,
> > which
> > >
> > > > causes to pagemap stack to be
> > > > >> popped so the page user's browser is on is removed from page map.
> > > > >>
> > > > >> 192.168.5.102 - - [22/May/2006:07:46:43 +0000] "GET
> > > > >>
> > > >
> > >
> >
> /wicket?wicket:interface=:0:uiPanel:viewPanel:normalView:panels:0:panel:listTableSpan:-1:IUnversionedBehaviorListener&wicket:behaviorId=0&random=
> > > > 0.2873453536331084
> > > > >> HTTP/1.1" 200 824
> > > > >>
> > > > >> Now, user presses a link on the page but gets 'page expired'
> > message,
> > > > because the page
> > > > >> is no longer in pagemap.
> > > > >>
> > > > >> 192.168.5.102 - - [22/May/2006:07:46:44 +0000] "GET
> > > > /wicket?wicket:interface=:34:back::ILinkListener HTTP/1.1" 404 651
> > > > >>
> > > > >> Any ideas what I could do to fix this ? The ajax requests are
> fired
> > > > asynchronously by a system which is very
> > > > >> similar to AjaxSelfUpdatingTimerBehaviour stuff.
> > > > >>
> > > > >> Ari S.
> > > > >>
> > > > >>
> > > > >>
> > > > >> -------------------------------------------------------
> > > > >> Using Tomcat but need to do more? Need to support web services,
> > > > security?
> > > > >> Get stuff done quickly with pre-integrated technology to make
> your
> > > job
> > > > easier
> > > > >> Download IBM WebSphere Application Server v.1.0.1 based on Apache
> > > > Geronimo
> > > > >>
> > > >
> > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >
> > > > >> _______________________________________________
> > > > >> Wicket-user mailing list
> > > > >> [email protected]
> > > > >> https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > >>
> > > > >
> > > > >
> > > > >
> > > > > -------------------------------------------------------
> > > > > Using Tomcat but need to do more? Need to support web services,
> > > > security?
> > > > > Get stuff done quickly with pre-integrated technology to make your
> > job
> > > > easier
> > > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache
> > > > Geronimo
> > > > >
> > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >
> > > > > _______________________________________________
> > > > > Wicket-user mailing list
> > > > > [email protected]
> > > > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > >
> > > >
> > > >
> > > >
> > > > -------------------------------------------------------
> > > > Using Tomcat but need to do more? Need to support web services,
> > > security?
> > > > Get stuff done quickly with pre-integrated technology to make your
> job
> > > > easier
> > > > Download IBM WebSphere Application Server v.1.0.1 based on Apache
> > > Geronimo
> > > >
> > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > > > _______________________________________________
> > > > Wicket-user mailing list
> > > > [email protected]
> > > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > >
> > >
> > >
> > >
> > > -------------------------------------------------------
> > > Using Tomcat but need to do more? Need to support web services,
> > security?
> > > Get stuff done quickly with pre-integrated technology to make your job
> > > easier
> > > Download IBM WebSphere Application Server v.1.0.1 based on Apache
> > Geronimo
> > >
> > >
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > > _______________________________________________
> > > Wicket-user mailing list
> > > [email protected]
> > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > >
> >
> >
> >
> > -------------------------------------------------------
> > Using Tomcat but need to do more? Need to support web services,
> security?
> > Get stuff done quickly with pre-integrated technology to make your job
> > easier
> > Download IBM WebSphere Application Server v.1.0.1 based on Apache
> Geronimo
> > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > _______________________________________________
> > Wicket-user mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/wicket-user
> >
>
>
>
> -------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/wicket-user
>
-------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
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