admin@glassfish.java.net

CLI supports this...

From: Jane Young <Jane.Young_at_Sun.COM>
Date: Tue, 19 Aug 2008 11:46:42 -0700

Hi,

In the Admin iTeam meeting, we discussed if
--<option-name>=<option-value> is supported.
According to CLIP, yes, this is a supported syntax.
http://www.opensolaris.org/os/community/arc/caselog/1999/645/spec-html/
I verified that it's supported in GFv2 and v3.

Jane