title: remove jsessionid cookie from browser at that time session is going to invalidate
body: <p>I am creating one web application in java. I am using session for this application. when i deleting cookie from browser at that time my session is invalidate. i want to prevent that thing.
  for ex: 
  when you are logging in banking website. after logged in website you remove cookie from browser you are still logging in website.
  Anyone know how to store session of user when clear the cookies.</p>