how to avoid multiple session for the same username
posted 6 years ago
I need suggestions on implementing single user login , like My system has a user with a username jdavid and my application should not allow two different sessions for the same username jdavid , can one session peep into all other session
to see if the any has a usernaem jdavid, I am basically looking for some pattern if any available for restricting multiple session for the same username . like jaas or any other security api provides this ?