From: <glassfish_at_javadesktop.org>
Date: Mon, 07 Jun 2010 08:22:04 PDT

If you want no loss of service during application upgrade in the production environment, you should probably use the rolling upgrade as described in this document:

http://docs.sun.com/app/docs/doc/821-0182/abdik?l=en&a=view

We plan to provide the feature parity for this in 3.1.
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