I borrowed "sub-domain" from Google Analytics terminology. I have one server, running one tomcat instance with one virtual host. That host is running one app - a JS/html widget that is embedded on multiple sites.
We need to track usage per-deployment (per site embedding the wiget). For (google) analytics purposes, the easiest way to do so is to have a different (sub)domain per deployment. So the same tomcat instance is responding to requests for site1.widget.com, site2.widget.com, etc. a user may interact with 2 widget deployed on 2 different sites (and thus served from different (sub)domains) within 30 minutes. It is for this case that we want user to share the same HttpSession: - go to some site A where our widget is deployed at site1.widget.com - go to some other site B where our widget is deployed at site2.widget.com - reuse the same JSESSIONID because its' domain is set to ".widget.com" Make sense? On Thu, Jul 1, 2010 at 3:07 PM, André Warnier <a...@ice-sa.com> wrote: > Nikita Tovstoles wrote: > >> thanks for the pointers. However, emptySessionPath - from what I can tell >> - >> only deals with paths (not domain). how could I use it do ignore >> subdomains? >> >> >> What I do not really understand in all this, is what the point is, of > having the same JSESSIONID (and by extension, I suppose, session) for > different domains. > (And I find the term "sub-domain" confusing, apart from the fact that > technically, there is no such thing). > If you have 2 hosts a.somedomain.com and b.somedomain.com, they could be > virtual hosts inside the same tomcat, but they could also be entirely > distinct hosts with two separate Tomcat's, and the client would/should never > know. > So having the same "session" covering the two hosts does not seem to make > sense, to me at least. > I can understand storing some other information into a separate cookie, > which would be valid for the whole somedomain.com, but the session-id ? > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >