An other idea is to use a stateful session bean (EJB) to store at least
some of the session data. It expires separately from web sessions, but
always executes the destroy() method when it expires (annotated with
@Remove).
If you are using JSF and want to detect expired web session, the Shale
View controller can be used to add callbacks into your managed beans for
lifecycle events:
http://shale.apache.org/shale-view/index.html
It might only be usable in JSF 1.1, not sure. NetBeans Visual Web also
adds a view or page controller callback feature on managed beans.
JBoss Seam has a different approach, but can also tell you when session
scoped beans are being destroyed.
Ryan
glassfish_at_javadesktop.org wrote:
> thanks, I'll look into that.
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