users@glassfish.java.net

what is glassfish update center usage?

From: legolas wood <legolas.w_at_gmail.com>
Date: Wed, 03 Oct 2007 23:39:18 -0700

Hi
Thank you for reading my post
Can some one explain what is glassfish update center usage?
Can it update artifacts of a deployed ear, rar or war files which
deployed into the server?


Thanks