Session Management Across CAF Projects and Portlets

Hi

How do we do the following using webMethods Portal CAF - Can yome one please list all the possible Session Management Techniques?

a] Session Data Management - Accessing, Deleting Data from User Session across portlets resting on different portlets? I’m not looking for wiring, as it doesnt solve my problem, I’ve to store a key in the session in one of the portlets, and use the value in another portlet.

though use of managed beans are recommended approach for data sharing across portlets you can also use query parameters & manage you own session objects. to get the current session object

PortalServlet.getCurrentRequest().getSession()