title: JBoss 7.2: Active Sessions Count
body: <p>How can I get the number of active session counts at the Jboss AS 7.2 (all sessions, not at single war)? I looked deeply for a MXBean that could give me that information but I didn't find one. There are a lot of information about that, but just for older versions. This seens to be an easy thing to do, but it's been very difficult to find an answer.</p>
  
  <p>JMX is not a must if I can get this programatically by another way. I just cant modify the older projects to add listeners to check for that.</p>