From: Cheng Fang <Cheng.Fang_at_Sun.COM>
Date: Thu, 25 Oct 2007 12:48:41 -0400
Have you tried putting the jar in glassfish\lib\endorsed directory? But
be aware of any side-effects of overriding JavaEE classes.
Setting delegate=true in sun-web.xml doesn't and shouldn't override
JavaEE classes.