why don't you contact Ben Wang and send him your changes, so we can integrate this with JBossCache.
Thanks for your contribution !
Yes, please send it to firstname.lastname@example.org. I realized the naming is not good and have been thinking whether I should rename it or not. Only thing is that it has been out for a while so I am not sure whether this will disrupt upgrade or not.
I'll send you a simple low impact patch (hopefully ;-) for the FIFO policy when I get back tonight. After that you can decide if you'd like anything else to be modified.