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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.



Former Member


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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