title: How intercept end of session and get attribute?
body: <p>Hi i need to intercept the expire of a session in my web-application.</p>
  
  <p>I would intercept it because I want get a session attribute, and store it before destroy the session.</p>
  
  <p>It is possible?? Can you give me any suggest about it??</p>
  
  <p>Thank you!</p>