To create a custom database authenticator for oracle weblogic server, you will have to implement the AuthenticationProviderV2, create an MBean definition file and create a class that implements LoginModule.
I am providing the sample code below and also the steps to create and install it on your server.
DBAuthenticationProviderImpl Read the complete article here.
For regular information become a member in the WebLogic Partner Community please visit: http://www.oracle.com/partners/goto/wls-emea ( OPN account required). If you need support with your account please contact the Oracle Partner Business Center.databse authenticator,WebLogic,WebLogic Community,Oracle,OPN,Jürgen Kress