Hi,
>From the description I'd bet it is PageStaleException. You can verify that
by putting a breakpoint at PageProvider#resolvePageInstance().
Your IRequestCycleListener#onException() should be notified. No idea why
this doesn't happen.
Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov
On Fri, Jan 23, 2015 at 3:35 AM, Colin Rogers <
colin.rog...@objectconsulting.com.au> wrote:
> Wicketeers,
>
> I have an issue to resolve and I hope someone can help.
>
> The user opens a link from 'Window 1' to open in new tab ('Window 2') and
> goes off and does a whole bunch of stuff in Window 2. After following a few
> links, the user returns to 'Window 1' and triggers an Ajax link. By now
> this page isn't in the page cache or whatever (at least I assume) and the
> Ajax link fails.
>
> Currently the behaviour is simply to forward to a brand new version of the
> page (i.e. the base of URL). Which is odd behaviour for the user, as all
> their state simply disappears. What I'd like to do is forward to the home
> page with a 'this page or link has expired' or similar so the difference
> isn't jarring, unfortunately I have no way to trap when this happens. No
> Exception is triggered in the IRequestCycleListener - I'd have expected a
> StalePageException or PageExpiredException, or similar but no exception is
> triggered here.
>
> Is there a way to handle this stale ajax request elegantly?
>
> Cheers,
> Col.
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