title: how to keep session alive
body: <p>when the users is working on the open office ( letter editing tool)popup, application screen is displaying timeout</p>
  
  <p>Initial Analysis
  if the users are working on the open office for more than 60 minutes - the server are not refreshed to extend the session.( session is active behind)</p>
  
  <p>We have idletime set in web.xml</p>
  
  <p>Please help me out in resolving how to keep session alive. </p>