I have trying to use the ActiveRecord DataBinder in conjunction with a
Version field and I could not get a stale object object exception when
the session got flushed.
The only way I could get a stale object exception was by evicting and
then updating the entity.
For example:
public void Update([ARDataBind("fournisseur",
AutoLoadBehavior.Always)] Fournisseur fournisseur)
{
ActiveRecordMediator.Evict(fournisseur); //Required to get a stale
object exception
ActiveRecordMediator.Update(fournisseur); //
if(!Validator.IsValid(fournisseur))
{
PropertyBag.Add("errorSummary", Validator.GetErrorSummary
(fournisseur));
PropertyBag.Add("fournisseurType", typeof(Fournisseur));
PropertyBag.Add("fournisseur", fournisseur);
MyViews.edit.Render();
return;
}
MyActions.Index().Redirect();
}
I think that it is how NHibernate works since the entity already
belongs to the session when the binder changes the version value.
Is there a way to configure NHibernate to check for the version before
saving, a configuration, an interceptor or should I just make my own
databinder that evicts and then update my entity?
I'm using the trunk version of Castle.
//Simon
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