There is no garuntee on how many times the authenticate method will be called.
Are you sure that no persistence exceptions have been thrown causing the transaction to be
in an invalid state?
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4098257#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...