I am using JBoss Portal with Pentaho, and added the following to pentaho.xml in order to run an xaction whenever a user logs in:

<org.pentaho.ui.portlet.PentahoPortletSession scope="session">warehouse/session/gruppenliste.xaction</org.pentaho.ui.portlet.PentahoPortletSession>

The action is run correctly just after a user logs in. But upon logout, the content that this xaction delivered is still around.

Shouldn't it be cleared from the session upon logout?