hey everyone,
currently i am working on a vaadin project and i want to learn how to work with vaadin sessions, anyone know of a good resource to learn this from?
What exactly do you want to achieve?
There’s a bit about session in the
Book of Vaadin
. Usually the developer doesn’t have to ponder much about session, sessions timeouts are probably the biggest concern.
basically what i am trying to do is some permission checking, i want to be able to check the permissions of the user in the current session, etc
What you are looking for is the
ThreadLocal pattern
. Store your application’s current user in a ThreadLocal variable.
thank you very much for the reply, is threadlocal predefined in vaadin??