Re: Not Logged in with the same loggin-password if it is already registered.

[Brett Connor]

AFAIK session timeout is the only notification you can get here. There 
are undoubtedly some wacky things we can do with javascript - reduce the 
session timeout to a small value and include some javascript polling in 
every page or something along those lines, but at the end of the day it 
comes down to a timeout. The session listener will be called for any 
session created / destroyed as soon as the container is aware itself.
Brett

Robert Miller wrote:
How do you handle the situation where the user closes the browser without logging out (the 
windows "X" is not always our friend ;)  ).  I am not familiar with the 
SessionListener. Would it help in some way?
Robert
 

[EMAIL PROTECTED] 7/28/2004 3:25:16 PM >>>
       

Exactly! Or use HttpSessionlistener and database solution (that jim outlined) 
simultaneously..
(We are doing almost this except as a solution to a kind of "opposite" problem - when 
a user logs off we need to do soem work so.. this seems to work nicely)
 

-----Original Message-----
From: news [mailto:[EMAIL PROTECTED] Behalf Of Bill Siggelkow
Sent: Wednesday, July 28, 2004 4:28 PM
To: [EMAIL PROTECTED]
Subject: Re: Not Logged in with the same loggin-password if it is
already registered.
Maybe you could have a hashtable in the ServletContext that 
maps loginId 
to HttpSession -- then use a HttpSessionListener to listen 
for session 
creation -- when the session is created look for a value in 
the hashmap 
in the servlet context -- if it is there then invalidate the mapped 
session. Then add (put) the new mapping into the hashatable.

Ricardo Andres Quintero wrote:
   

Hello Guys
I need not to let users to login in my app simultaneosly.
I mean if a login-password is actually logged in, i need to
invalidatye that session and then let the new login-password 
to work in, after invalidating the old session.

Any ideas? and of course any examples?  

--
Ricardo Andrés Quintero R.
Ubiquando Ltda.
     

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