About jaas.config file actually we don\'t use it, except on some special testing cases during developement. ( It\'s used basically to suply jboss autentication when is not running ).
This file at first OpenKM release 1.0 was used as a GWT Shell configuration parameter ( then needed , now deprecated ).
Except for some puntual developement testing requirements or migration process this file is not used on OpenKM server.
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OpenKM Team ( be open my friend )
http://www.openkm.com