Hi,
May javax.servlet.http.HttpSessionBindingListener defined
in ServletAPI 2.2 already be enough?
Implementing this interface you will be notifed if attributes
are added, or removed from the session.
----- Originalnachricht -----
Von: J�rg Prante <[EMAIL PROTECTED]>
Datum: Sonntag, September 2, 2001 6:11 pm
Betreff: Re: session messaging
> Torsten,
>
> did you have a look at Servlet API 2.3 session attribute listeners
> at
> javax.servlet.http.HttpSessionAttributeListener? I used this to
> keep track of
> session information e.g. users. Your "finalize" approach look much
> like the
> attribute removal method. Cocoon 2 should use the methods of the
> Servlet 2.3
> API as well, there is no need to re-invent the wheel.
>
> J�rg
>
> Am Sonntag, 2. September 2001 16:00 schrieb Torsten Curdt:
> > I'd like to propose to extend the Session interface
> > with some kind of messaging functionality.
> >
> > I'd like to keep track of the users that are currently
> > logged into our app. Right now I don't see any other
> > way of doing this but to extend the Session interface
> >
> > interface Session {
> > ...
> > public void addFinalizeListener( FinalizeListener l);
> > }
> >
> > interface FinalizeListener {
> > public void finalizeOf( Object current );
> > }
> >
> > and then call the added Listeners in the finalizer of the
> > Session implementing classes.
> > This would give a lot more information of the magical
> > session thing that comes from the differen servlet
> > engines.
> >
> > But of course I might have again missed something ;)
> > ...so what do you guys think ?
> > --
> > Torsten
> >
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