Kerberos authentication using GSS API - accept multiple service principal on server side

[varun srivastv]

I am using JAVA GSS API for kerberos authentication in my web application.

My application is accesible through two urls (fqdn and a balance loader) say

http://host1.abc.com:1111/myApp
http://xyz.abc.com/myApp

Can anyone tell me how can I configure my server code to accept security tokens for more than one principals.
My keytab file contains credentials for both the service principal.

Thanks,
Varun