[jboss-user] [JBoss Seam] - How to reliably count active sessions and connected users ?

[gaboo]

Hello.

I'm using seam 2.0.0 and I'd like to cound the active sessions and connected users.

For session, I'm using two observer methods in an application scoped ejb to count : 

@Observer("org.jboss.seam.postCreate.org.jboss.seam.web.session")
  | public void increaseUserCount() {
  | 	userCount++;
  | }
  | 
  | @Observer("org.jboss.seam.preDestroyContext.SESSION")
  | public void decreaseUserCount() {
  | 	userCount--;
  | }

For connected users, I use those two seam security events : 

@Observer("org.jboss.seam.security.loginSuccessful")
  | public void increaseConnectedUserCount() {
  | 	connectedUserCount++;
  | }
  | 
  | @Observer("org.jboss.seam.security.loggedOut")
  | public void decreaseConnectedUserCount() {
  | 	connectedUserCount--;
  | }

Both solutions aren't ok. For example, sometimes I have a number of -1 for connected users. And for sessions, the number keeps high, so I don't know If a really catch all session ending.

Do you have / know a better idea ?

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