Spend June in Denver and attend Oracle University's "GlassFish Server 3.1: Administration and Deployment"
By alexismp on May 19, 2011
I've never been to Denver, CO in June but I understand it's a great time to visit and now you have an additional reason with a new course offered by Oracle University :
The full description for this 4-day course is here (multiple hands-on included, also covers GlassFish Server Control) and the cost is $3000 Dollars. A Live Virtual Class format is also available for the same content.