Hi Stefan, Thanks for the suggestion but i cannot do that because that will create too much of network traffic. Mean While i have found a way to identify the DAEMON THREAD for the session that has recently expired but i still need a way to send the message to correct widget, in my case a Label, to show the message to the user.
Thanks Sunny On Jun 24, 4:49 pm, StrongSteve <swe.sta...@gmail.com> wrote: > Hi Sunny, > > You need some kind of polling solution. > > For example an invisible frame on the client side that asks the server > periodically (f.e. every second) if the session is still valid. > If not, then this invisible frame will display an alert box on the > client side informing about the session expiration. > > Greetings > Stefan > > On 24 Jun., 12:02, CIAO <pratik.sachd...@gmail.com> wrote: > > > Hi, > > What i am trying to do is that I have created a simple login page > > through which user identifies himself, after successful authentication > > of the user as soon as he enters the data page a cookie is created on > > the client side with a session name string in it also the same session > > name and the time of creation of the session gets stored in a Hash-map > > on the server side say if user does not logs out then his session > > continues to persists till the session is timed out. Also at the time > > of session expiry the cookie gets deleted and the value from the Hash- > > map is removed by a timer task running on the server side. thereby > > removing all the information about that session from the application > > > Now the problem is Say that user has opened a window (Session) and has > > forgotten about it then he will remains logged in (Till he refreshes/ > > Closes the browser/Sign-out) in-spite of the fact that his session has > > expired. > > What i want to do is that as soon as the timer task discovers that the > > session has expired it should send the user information that "your > > session has expired" and log him out automatically. > > > mind that the hash-map used is a static map and its method for > > inserting the values has been kept as synchronous to cater to > > different browser/Systems > > > Thanks in Advance > > Sunny -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
