WCF Question - Sessions Notification

[Spam Catcher]

Hello Everyone,

Not sure if this is the place to ask ... I'm new to WCF.

I'm building a WCF single service which needs to:

1. Track User Sessions
2. Share data amongst sessions (singleton)

I've setup my contracts to be a singleton and track sessions successfully.

Now my questions is: How do I know when a new session is created?

I really don't want to put the session checking code into each method.

Does WCF provide a generic interface which I can use to hook in to track
when new sessions are created?

Thanks.