How to get the list of logged clients?

["Gilles Lavaux" <gilles.lavaux at esrin.esa.it>]

Hello,

I would like to know how I can get the list of clients connected to the
XmlBlaster server?

Also: how to get the subscription list? Let say I am logged in as user A,
and I want to know what is the subscription list of user B?

Thanks

Gilles Lavaux