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Java Server upgrade from 620 to 640


What are the options available to upgrade J2EE Server (Standalone and Java Add-on) from 620 to 640 Server?

I am looking for "How to Guide" or any OSS notes on the same.





There is no upgrade procedure from j2ee engine 6.20 to 6.40 instead you must migrate your applications.

As a result of the new architecture in 6.40, it is not possible to upgrade from 6.20 to 6.40. You must install a new J2EE Engine 6.40 and redeploy on it all applications that were running on J2EE Engine 6.20.

See the migration manual on

Greetings, Myriana

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