Leo Sutic wrote:
>
> > From: Carsten Ziegeler [mailto:[EMAIL PROTECTED]]
> >
> > Would work, but if that's the case, I have to implement a
> > "factory", the parser itself (including the "factory"
> > interface, the parser interface) etc. and I don't see the
> > great advantage in using a component framework anymore as I
> > code most part myself.
> >
> > Am I wrong?
>
> Carsten,
>
> you got it right. Those are exactly the implications of the
> proposal.
>
> Now for the good parts: The factory can be generic.
> So I code up a PooledFactory that takes your component class
> as a parameter, and bam there we go.
>
> The only change is that you'll have to grab the factories
> out of the ComponentManager in the compose() method:
>
> <component role="org.ziegeler.CarstensComponent"
> class="Avalon4Factory"
> avalon-4-class="org.ziegeler.CarstensA4Component"
> pool-min="2"
> pool-max="4"/>
>
> ...
>
> public class CarstensComposer {
>
> A4Factory carstenFactory;
>
> public void compose (ComponentManager manager) {
> carstenFactory = (A4Factory) manager.lookup
> (org.ziegeler.CarstensComponent.ROLE);
> }
>
> public void doStuff () {
> CarstensComponent comp = (CarstensComponent)
> carstenFactory.getInstance ();
> try {
> comp.doStuff ();
> } finally {
> carstenFactory.release (comp);
> }
> }
> }
>
> Look at the configuration snippet, and replace "class" with
> "handler-class" and "avalon-4-class" with "class" and you get
> the idea.
>
> ..or am I trying to do the impossible here?
Ok, but *WHY*?
I have a gut feeling that you'll need *STONG* arguments (or a bunch of
time to volunteer) to make the cocoon-dev community buy that.
Moreover, I was told that Component was changed to Object to allow
non-avalon stuff to be returned by the CM and now you force these to be
thread-safe?
These two solutions tend to push in different directions, IMHO.
Please, explain.
--
Stefano Mazzocchi One must still have chaos in oneself to be
able to give birth to a dancing star.
<[EMAIL PROTECTED]> Friedrich Nietzsche
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