I am using only one tab. The app itself is rather simple, it just contains forms where fields are submitted to objects stored in SessionVar.
I'll try the thing you suggested later today. Is there a some way I could add some logging to sessionVar when it's value is changed? On Jan 13, 9:40 am, Marius <[email protected]> wrote: > Hmmm ... I never saw this behavior. Do you happen to use multiple > browser tabs using different sessions of your app? > > Can you trace the sessionID in your app with (S.session.map > (_.uniqueId) openOr '") or trace the HTTP session Id by S.request.map > (_.request.session.sessionId) ? > > Br's, > Marius > > On Jan 13, 9:01 am, Juha Syrjälä <[email protected]> wrote: > > > Hello all, > > > I am having a problem with SessionVar that keeps losing its contents. > > > I have defined the SessionVar like this: > > > object MyObject { > > object myVar extends SessionVar[Box[MyObject]](Empty) > > > } > > > Then I set value once for myVar: > > > MyObject.myVar(Full(value)) > > > My problem is that after some time (0-5 mins) myVar will lose its > > value, that is, it will have value Empty again. This seems not to be > > due inactivity since I am clicking pages constantly. My code is not > > setting value to Empty. During this 0-5 mins the myVar will work > > correctly. The logs contain no related messages. > > > I am requesting pages that all reference the session var. Sometimes > > session var becomes empty in the first request, sometimes after > > several dozen requests. > > > I tried to add shutdown method to myVar, but it is not getting called. > > > override protected def onShutdown(session: CleanUpParam): Unit = { > > Log.error("shutdown executed" + session) > > > } > > > I am running Lift in jetty via mvn jetty:run command. I am using 1.1- > > SNAPSHOT of Lift. I am not creating explicitly any kind of cookie or > > session. > > > Any ideas what is happening? It could be that session expires or > > invalidates somehow, but why and by whom? How can I found out when > > session invalidates? > > > I even tried to disable liftGC with (LiftRules.enableLiftGC = false) > > but that does not affect the problem. > > > -- > > Juha Syrjälä
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