How to disconnect from the Database after signing out in ADF

I'm using JDeveloper 10.1.3 to develop ADF and JSF applications on Oracle Database.
I'm using dynamic credentials, the user can connect to the database as the database user. So different users can be connected to the database when you check the current database connections in the V$sessions. I'm using application pool.
Upon signing out, i want to kill the Database connection associated with the application model that the user was using.
I tried both the resetState() in the DCDataControl and invalidateSessionAndRedirect() but they both perform session timeout and move the application model back to the pool together with connection so that if another session with the same username/databasename couple is opened , then it can use the same application model in the pool.
In my case, i want to disconnect and remove the Database connection from the V$sessions upon siging out.
Thanks

Hi,
Thanks for your reply,
Refering to the document "Understanding Application Module Pooling Concepts and Configuration Parameters" by Steve Muench,
If jbo.doconnectionpooling=true, then each time a user session finishes using an AM (typically at the end of each HTTP request), the AM instance disassociates itself with the JDBC connection it was using on that request and it returns it to the JDBC connection pool.
I don't want to unplug the AM from the Database connnection and move it back to the database pool when each request is finished.
I want to disconnect the Database connection and remove it from the v$session upon signing out from the application, NOT only move it back to the database pool.
I want this because i use dynamic credentials and when the user X1 signout from the application and user X2 signs in, it will NOT use the database connection that was used by X1 because the application connects as the database user. In other words, 2 database connection will be found after this scenario.
Thanks,
Amr

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