How to kill db-session when explored is closed?

Hi all,
Is there an easy way to kill database sessions when the explorer window is closed?.
I tried to set the "disconnect application module upon release" checkbox on the module, but than my application doesn't work correctly...
I'm getting errors like:
Jul 17, 2007 6:34:10 PM com.sun.faces.lifecycle.ProcessValidationsPhase execute
SEVERE: SelectOne submittedValue's index 0 is out of bounds. It should be between 0 and -1
java.lang.IndexOutOfBoundsException: SelectOne submittedValue's index 0 is out of bounds. It should be between 0 and -1
     at oracle.adfinternal.view.faces.renderkit.core.xhtml.SimpleSelectOneRenderer.__getIndex(SimpleSelectOneRenderer.java:347)
     at oracle.adfinternal.view.faces.renderkit.core.xhtml.SimpleSelectOneRenderer._convertIndexedSubmittedValue(SimpleSelectOneRenderer.java:189)
     at oracle.adfinternal.view.faces.renderkit.core.xhtml.SimpleSelectOneRenderer.getConvertedValue(SimpleSelectOneRenderer.java:157)
     at oracle.adfinternal.view.faces.renderkit.core.xhtml.InputLabelAndMessageRenderer.getConvertedValue(InputLabelAndMessageRenderer.java:42)

Hi Arti,
You may want to check out how to use JDBC Datasources intead of the JDBC URL to connect to your database at the OC4J level. This method will manage the number of open db sessions that the OC4J can access. It is normal to have the sessions connected even after the browser has closed. It actually saves processing on the database because you don't need additional resources to open sessions, and you're reusing technology on connection management that is part of the database DNA. It is designed this way so that the OC4J can reuse existing connections for performance reasons among others.
To do this on ADFBC, these are the files that you'll need to modify:
1) data-sources.xml
2) bc4j.xcfg for every application module to use JDBC Datasources instead of JDBC URL. (Right-click, configuration on the AM)
However, for testing, the business component browser will need to use the JDBC URL connection.
I hope this helps.
Kenton

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