Yep, nothing takes that long in Tapestry :-)
Seriously, the ${...} stuff is turned into pure method calls, no
reflection. The only thing that can slow stuff down is database (or
equivalent out-of-process) access.
On Tue, Apr 15, 2008 at 5:30 AM, Filip S. Adamsen <[EMAIL PROTECTED]> wrote:
> Hi Tobias,
>
> Something is definitely wrong here. Can you share some more code with us?
>
> -Filip
>
> Tobias Wehrum skrev:
>
>
>
> > Hello,
> >
> > in my template, I'm using a grid similar to this simplified model:
> >
> > <t:grid source="gridObjects" row="currentGridObject" model="gridModel">
> > <t:parameter name="someCell">
> > ${someFunctionGeneratingSomething}
> > </t:parameter> </t:grid>
> >
> > When i comment out the parameter block, it is significantly faster
> compared to when getSomeFunctionGeneratingSomething() is called. (When it
> costs 2 seconds to show 4 gridObjects without someCell, it will cost 4
> seconds with it.)
> > At first I thought the database calls in
> getSomeFunctionGeneratingSomething() are consuming the time, but then I
> replaced it with a simple "return 0;" - and still it consumes almost 4
> seconds, the difference was minimal.
> >
> > I "solved" the problem by constructing a class dedicated to presentate my
> gridObjects (simply wrapping them, so that all properties are copied and a
> property does what getSomeFunctionGeneratingSomething would be doing). That
> works, but it would be quite a bother to construct this for all classes I
> want to output; it would nearly double my work with them, not to mention the
> maintainability.
> >
> > Why is this so time intensive? Is there any better way to solve this?
> >
> > Thanks,
> > Tobias
> >
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--
Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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