Hi Sparky, There is a continue of the thread:
From: java-ee-j2ee-programming-with-passion@googlegroups.com [mailto:java-ee-j2ee-programming-with-pass...@googlegroups.com] On Behalf Of Victor Sent: Thursday, October 08, 2009 10:06 AM To: 'Java EE (J2EE) Programming with Passion!'; derez...@yahoo.com Subject: [java ee programming] Re: LAB 4005 Use session.setAttribute("attr", "value") in greeting, and you could add session.removeAttribute("attr ") in response It worked for me. Regards, Moria -----Original Message----- From: java-ee-j2ee-programming-with-passion@googlegroups.com [mailto:java-ee-j2ee-programming-with-pass...@googlegroups.com] On Behalf Of sparky Sent: Tuesday, November 10, 2009 11:35 AM To: Java EE (J2EE) Programming with Passion! Subject: [java ee programming] Re: LAB 4005 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. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Java EE (J2EE) Programming with Passion!" group. To post to this group, send email to java-ee-j2ee-programming-with-passion@googlegroups.com To unsubscribe from this group, send email to java-ee-j2ee-programming-with-passion+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/java-ee-j2ee-programming-with-passion?hl=en?hl=en -~----------~----~----~----~------~----~------~--~---
