When the hibernate session is closed you will get a lazy initialization error if they proxy tries to load any lazy fields.
On Nov 20, 2009, at 9:34 AM, Martin Makundi wrote: >> The object is a hibernate pojo, which has to be detached because it can't be >> used after the hibernate session dies. The hibernate session dies on every >> request. > > Why not? I reuse the hibernate pojos throughout the whole user web session. > > ** > Martin > > >> >> D/ >> >> On Nov 20, 2009, at 9:19 AM, Martin Makundi wrote: >> >>> Why should it be detached every request if it is lightweight? >>> >>> It seems you have a problem elsewhere? Maybe you have problems with >>> object equalities etc? >>> >>> YOu can override MySession.detach to detach it. >>> >>> ** >>> Martin >>> >>> 2009/11/20 Douglas Ferguson <doug...@douglasferguson.us>: >>>> Yeah, but how to I guarantee that it will be detached and reloaded on >>>> every request. >>>> >>>> Also, the application is already using the session as the factory for this >>>> loadable detachable. >>>> Just out of curiosity, I cached it rather than always constructing a new >>>> one, and I started getting all sorts of errors. >>>> >>>> So then I started to think that perhaps I could try make sure that a new >>>> one is generated per request. >>>> I tried using a thread local to hold the LDM on the session but that >>>> caused the same errors. >>>> >>>> D/ >>>> >>>> On Nov 19, 2009, at 5:32 PM, Igor Vaynberg wrote: >>>> >>>>> the whole point of "LoadableDetachable" is that you load it once and >>>>> reuse it until detached, at least this is how LDM works. >>>>> >>>>> -igor >>>>> >>>>> On Thu, Nov 19, 2009 at 2:50 PM, Douglas Ferguson >>>>> <doug...@douglasferguson.us> wrote: >>>>>> I am maintaining an app that is written in wicket. >>>>>> >>>>>> When a user logs in the userId is stored on the session. >>>>>> There is a method on the session object that returns a >>>>>> UserAccountLoadableDetachable. >>>>>> This loadable detachable is created every time the method is called. >>>>>> >>>>>> My thought was that I could share it across the request. >>>>>> >>>>>> D/ >>>>>> >>>>>> >>>>>> On Nov 19, 2009, at 3:53 PM, Igor Vaynberg wrote: >>>>>> >>>>>>> whats the usecase for a request-scoped variable? >>>>>>> >>>>>>> you can have a transient field on the page that you null in >>>>>>> ondetach()... >>>>>>> >>>>>>> otherwise you can access httpservletrequest and use attributes. >>>>>>> >>>>>>> -igor >>>>>>> >>>>>>> On Thu, Nov 19, 2009 at 1:51 PM, Douglas Ferguson >>>>>>> <doug...@douglasferguson.us> wrote: >>>>>>>> is there a best practice for request scoped variables in wicket? >>>>>>>> >>>>>>>> D/ >>>>>>>> >>>>>>>> --------------------------------------------------------------------- >>>>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>>> >>>>>> >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>> >>>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>> >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>> >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
