In my web application I have some readonly tables (Currency, UnitOfMeasure and many others).

Sometimes I do the following:
1) Load model from database and put it to HTTP session
2) Perform HTTP redirect
3) Retrieve model from HTTP session and render view

The main problem that model in point 3) is detached from hibernate session and LazyInitializationException is thrown.
My question is:
Is it possible to automatically reattach model objects from readonly tables in point 3)?

I do not want to perform full object initialization in poit 1) because of performance.