Hi Steve,
From quick glance at the referenced document it is not clear how
exactly thread inheritance is done in ZK, still acting on my TODO
seems like a good idea in general. I'd appreciate a Jira on that. We
can add it to 3.0.
Thanks
Andrus
On May 21, 2007, at 7:23 AM, Steve Wells wrote:
> Hi,
>
> I've been playing with the ZK (www.zkoss.org) framework for
> building AJAX
> apps, and so far have found it rather impressive and easy to use.
>
> Having hit my first roadblock now is getting DataContext, as each
> ZK request
> runs in a separate thread (see:
> http://www.zkoss.org/smalltalks/zkacegi/zkacegi.dsp
> ) I think this is the problem why I can't get DC
> with WebApplicationContextFilter and
> DataContext.getThreadDataContext (). I
> get "IllegalStateException: Current thread has no bound DataContext."
>
> Looking into src for DataContext I see this comment // TODO: Andrus,
> 11/7/2005 - should we use InheritableThreadLocal instead?
>
> So I subclassed DataContext and overrode the :
> ThreadLocal threadDataContext
>
> to be
>
> InheritableThreadLocal threadDataContext
>
> changed WebApplicationContextFilter to call my subclassed
> DataContext and
> bingo it works.
>
> Not sure if anyone else has run into this kind of thing before? I
> would
> raise a JIRA issue but I'm not yet confident that this is the 100%
> correct
> solution.
>
> Steve
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