Re: session close in JSP
From: megha (megha_at_4cplus.com)
Date: 12/10/03
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Date: 10 Dec 2003 04:17:42 -0800
Hi
I tried to implement httpsessionlistener interface but it is not
activating
destroy method once the user closes the browser window though it is
properly running the create method. I am using the following code and
in destroy method it has to display only text but it is not. Please
send some suggestion.
public class SessionCounter implements HttpSessionListener {
private static int activeSessions = 0;
static String url="jdbc:odbc:candico";
/* Session Creation Event */
public void sessionCreated(HttpSessionEvent se) {
activeSessions++;
System.out.println("activeSessions90"+activeSessions);
}
/* Session Invalidation Event */
public void sessionDestroyed(HttpSessionEvent se) {
System.out.println("activeSessions");
}
public static int getActiveSessions() {
return activeSessions;
}
}
Herman Timmermans <timmermansdot.hermanat@skynet.be> wrote in message news:<3fd5a37d$0$2857$ba620e4c@reader1.news.skynet.be>...
> megha wrote:
>
> > Hi
> >
> > I am writing a program in JSP which requires user to log in and as he
> > logs in database was updated with his status on and till the user does
> > not sign out no other user with same login and password can enter in
> > the system. as he signs out database was updated but the problem is if
> > somehow he forgot to sign out and closed the browser or navigate to
> > other page or site his information was still on in the database. I
> > want a solution how to update a database when users forgot to signout
> > but closed the window or browser.
> > I am using Apache Tomcat ver 4.1.27 with Jsp and SQLServer7.0
> >
> > Thanks
>
> Hi, I already replied to this in your previous thread. Please do not post
> the same question twice under a different heading.
> *****************************************
> > You should implement the HttpSessionListener interface. In case a session
> is invalidated either by a pre-defined time-out or when the user closes his
> browser, the sessionDestroyed method is called. Use this method to
> clean-up whatever that needs to be done in your database when the user
> forgets to do a proper logoff.
> Brgds,
> Herman
> > Megha
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