this is a question that was asked several times on this forum but I didnt find exact answer.

Question is: "how to get portal instance name for currently logged in user" ?
Example:
- portal instance 'customportal1' is created using Admin UI
- user logs in using http://localhost/portal/portal/customportal1/

how to get "customportal1" or object containing info about Portal user is logged in ?


Environment:
JBoss Portal Version: 2.6.6GA
JBoss AS Version 4.2.2.GA
Database Vendor and Version: MySQL
OS Platform : windows XP

Thanks,
Alfred M.