maybe is because the atribute is set to nothing before removed.
I am not sure
Alfredo
2009/11/10 sparky <jeffrey.dun...@att.net>
>
> Anand,
>
> I noticed the same thing. The attributeReplaced method is called
> before the attributeRemoved method. Does anyone know why this occurs?
>
> Thanks,
> Sparky
>
>
> On Oct 8, 5:29 am, "Anand A. Parikh" <anand_a_par...@yahoo.com> wrote:
> >
> > When a session attribute is added/replaced/removed the methods will be
> called automatically.
> > The homework asks you to add a session attribute in Greeting and remove
> it in Response.
> >
> > But, I noticed that the attributeReplaced() was called when the attribute
> was removed.
> >
> > --- On Wed, 10/7/09, derezone <derez...@yahoo.com> wrote:
> >
> > From: derezone <derez...@yahoo.com>
> > Subject: [java ee programming] LAB 4005
> > To: "Java EE (J2EE) Programming with Passion!" <
> java-ee-j2ee-programming-with-passion@googlegroups.com>
> > Date: Wednesday, October 7, 2009, 11:19 PM
> >
> > For this homework • Add another event handler Java source file called
> > MyOwnEventListener that implements Http Session Attribute Listener.
> >
> > the code is as follows:
> > public void attributeAdded(HttpSessionBindingEvent se)
> > {
> > servletContext.log("attributeAdded() method is invoked");
> > }
> >
> > public void attributeRemoved(HttpSessionBindingEvent se)
> > {
> > servletContext.log("attributeRemoved() method is
> > invoked");
> > }
> >
> > public void attributeReplaced(HttpSessionBindingEvent se)
> > {
> > servletContext.log("attributeReplaced() method is
> > invoked");
> >
> > }
> >
> > Now the question is : how do I invoke these methods?? Do I need to
> > change something in the web pages
> > or any extra code in the greeting or response java ? ?
> > I have the getSession() code in place.
>
> >
>
--
Saludos
Alfredo Torres
Hab.+58 212 9446304
Cel. +58 416 6118599
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