I am not sure if it always applicable, but usually I do not do "implements Serializable" for domain objects (it works well with Hibernated POJOs). In this case the Wicket cannot serialize a component, and if it was a link to any such object - wicket just reports about it into log, so you can see right away which component has tried to "steal" a reference to an object (like in your situation with inner class).
2008/11/26 jhp <[EMAIL PROTECTED]>: > > Removing references pointing to previous pages solved a lot, very good point. > Also making sure that individual domain objects don't get stored to session > makes a difference. I have still a lot of code to go through to make sure > that all unnecessary references don't get stored to session, but making a > few changes in the most important pages makes already a big difference. > > I noticed that this is a problem that others have experienced too. I guess > it is pretty easy unintentionally stuff the session with domain objects ,and > if using modern day persistence framework, those domain objects can be quite > large if they have collections etc. > > I think there is a need for small document outlining the common pitfalls and > remedies for them. I haven't seen such. Wicket reference of course tells > about LoadableDetachableModel, but this thread has info that I haven't found > anywhere else. I might try compose such a document, if I just have the time > and energy in the near future. > > Thanks to Martijn, Johan and John for your responses! > > BR, > Jukka > > > > > Martijn Dashorst wrote: >> >> With Wicket 1.3 only one page should be stored in session. You should >> check if you don't keep references between pages -> that would result >> in 1+N pages (with N being the number of pages you reference in your >> page). >> >> Other than that: using LDM's and DataView/DataProvider instead of >> ListView will help considerably. >> >> Martijn >> > > -- > View this message in context: > http://www.nabble.com/Wicket-Session-grows-too-big-real-fast-tp20697077p20702093.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- WBR, kan. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
