I am using JRUN. I have defined some class variable in my pages. When i close all the windows of my browser and come back again, i can still view those variables from my session. But when i use those variables in service methods i cant see those variables. Is there any way to reinitialize class variables when open my site after closing all the browser windows. How can i invalidate a session when i close my browser window.
If you mean static variables, they should certainly keep a value for the life of the servlet. Servicing individual requests should not use any static or instance variables to store information specific to a given request. Opening/closing browser windows had nothing to do with initializing the servlet - but could affect cookies that the servlet would recognize. The lifetime of a session depends on settings in the servlet engine. 30 minutes seems to be a common lifetime.
posted 17 years ago
Thanks, it works.
It's a pleasure to see superheros taking such an interest in science. And this tiny ad: