So in memory transactions are not available? That will be a big issue since the in memory footprint for our can be 100MB+ and to create an entire copy in memory is wasteful but to reread it from the database is worse.
I guess I could hook into the pre EventListeners and build up my own list of changed entities then revert only the items in my list. On Jun 22, 9:04 am, darren <[email protected]> wrote: > I'll have a read through that thread. > > I'm targeting WPF, Silverlight, and a web service. > > On Jun 22, 8:45 am, "Yevhen Bobrov" <[email protected]> wrote: > > > Refresh hits the db - this is why it is problematic to use. Object can be > > deleted from db concurrently. > > We have a long (flaming) discussion on this topic (restore object state). > > See > > herehttp://groups.google.com.ua/group/nhusers/browse_thread/thread/9ff190... > > c35 > > > Are you writing a WinForms app? > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] On Behalf > > > Of darren > > Sent: Monday, June 22, 2009 6:39 PM > > To: nhusers > > Subject: [nhusers] Re: Transaction rollback question > > > Refresh works but from what I can tell Refresh only restores a single > > object. If it does I'd have to enumerate all the objects in the > > session and refresh them manually. > > > It also hits the database again; aren't the original values already > > cached in the session? > > > On Jun 19, 8:13 pm, Fabio Maulo <[email protected]> wrote: > > > You are doing something wrong in somewhere else. My advice is not hope > > that > > > is a bug in NH. > > > If for "restore data" you mean restore old data of your in memory objects > > > what you should do, after rollback, is a Refresh > > > > 2009/6/19 darren <[email protected]> > > > > > If I load data into a session, start a transaction, make some changes, > > > > then rollback the transaction why is the session data not restored to > > > > the state it was in when the transaction started? > > > > > I'm trying to figure out how implement cancel edit behaviour and > > > > haven't been able to find any examples. > > > > -- > > > Fabio Maulo > > > __________ Information from ESET Smart Security, version of virus signature > > database 4174 (20090620) __________ > > > The message was checked by ESET Smart Security. > > >http://www.esetnod32.ru > > > __________ Information from ESET Smart Security, version of virus signature > > database 4174 (20090620) __________ > > > The message was checked by ESET Smart Security. > > >http://www.esetnod32.ru --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
