Roles in struts

I noticed that action mapping can contain a roles parameter. Any idea how and where to define those roles & how to set roles for user when authenticated. Any sample code I can find on this matter? Thanks Best Regards, ____ Tony HAIDAMOUS Computer Engi

RE: Roles in struts

How to grant the role to the user? Best Regards, Tony HAIDAMOUS Computer Engineer CME Offshore S.A.L, Hazmieh - Lebanon www.gotocme.com Phone: + 961 (0) 1 88 66 60 Mobile: + 961 (0) 3 67 05 37 E-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL