When the reponse is rendered jsf serializes the components tree state in order to be restored on postback and releases the uicomponent tree to free the memory. If you have session scoped reference to the tree jsf releases it but it cannot be cleared by the GC because you "hold" it in your session scoped bean.
2007/8/28, Svilen Ivanov <[EMAIL PROTECTED]>: > > Adrian, > > Thank you for your reply. > > Do you mean by "you don't allow jsf to clear the tree" - the tree of > UI components or the values stored in the UI components that are > bound? In the latter case I noticed that bound components in session > bean persist their input values until I manually reset them (as > described here [1]. Am I understanding you correctly? > > Regards, > Svi > > > [1] http://www.mail-archive.com/[email protected]/msg40105.html > > > 2007/8/28, Adrian Mitev <[EMAIL PROTECTED]>: > > Binding to jsf components should be done using request scoped beans only > > (with session scope bean you don't allow jsf to clear the tree after the > > request is processed). > > > > 2007/8/27, Svilen Ivanov < [EMAIL PROTECTED]>: > > > I'm trying to cluster a certain MyFaces ( 1.1.5, tomahawk 1.1.6) > > > application in Tomcat 5.5.20. The applications heavily relies on > > > session beans which use ListDataModel and HtmlDataScroller as > > > properties. When I setup Tomcat to replicate sessions I got > > > NotSerializableException for HtmlDataScroller. > > > > > > As far as I understood from MyFaces FAQ [2] list data model is not > > > serializable and may be marked "transient". Some guys recommend to > > > build new data model out of a list [1] each time data model is > > > requested. However I couldn't find how to solve the problem with > > > HtmlDataScroller. > > > > > > My initial idea is to subclass MyFaces classes I use in the session > > > beans and make them implement Serializable interface. How does this > > > sound? > > > > > > Also I have bindings of input controls (HtmlInputText, > > > HtmlSelectOneRadio) in these session beans. Are they also stateless as > > > ListDataModel? > > > > > > I would really appreciate if you share your experience with clustering > > > MyFaces application as well or if you point me towards resources on > > > the Internet that might help > > > > > > Regards, > > > Svilen > > > > > > [1] > > http://www.mail-archive.com/[email protected]/msg38166.html > > > [2] http://wiki.apache.org/myfaces/FAQ > > > > > > -- > > > Svilen Ivanov > > > http://svilen-online.blogspot.com > > > > > > There is no dark side of the moon really. > > > Matter of fact it's all dark. > > > > > > > > > > -- > Svilen Ivanov > http://svilen-online.blogspot.com > > There is no dark side of the moon really. > Matter of fact it's all dark. >
