Need to logout the application at a particular time in JSP

[Swathi Prakash]

Hi,

system is going to shutdown - Message need to displayed to all the users who are logged in
and click of OK it should logging out at particular configured time (Consider it might me 9 PM).
Those who are using the application at 9 Pm they need to get the message then the application will be logged out.
Please help me to implement this in my application
I am using tomcat web server and JSP as a Front ENd.

Please help me to implement this

[Bear Bibeault]

This is not possible as your server has no idea who is logged it at any arbitrary time and no way to contact their computers.