Forgot to tell: I am using HiLo for ids and, of course, I am not changing anything on any of the loaded entities. No second level cache either.
On May 23, 12:43 pm, Ricardo Peres <[email protected]> wrote: > Hi, > > I am having this problem: > > - I load a User entity from the DB using session.Get<T>(); > - It loads an additional collection UserGroups containing only one > entity; > - I have an event listener for the SaveOrUpdate event: > > cfg.EventListeners.SaveOrUpdateEventListeners = > cfg.EventListeners.SaveOrUpdateEventListeners.Concat(new[] { new > AuditableListener() }).ToArray(); > > - I check that both entities are not changed, using Fabio's code: > > private bool HasDirtyProperties(FlushEntityEvent @event) > { > ISessionImplementor session = @event.Session; > EntityEntry entry = @event.EntityEntry; > var entity = @event.Entity; > if(!entry.RequiresDirtyCheck(entity) || ! > entry.ExistsInDatabase || entry.LoadedState == null) > { > return false; > } > IEntityPersister persister = entry.Persister; > > object[] currentState = persister.GetPropertyValues(entity, > session.EntityMode); ; > object[] loadedState = entry.LoadedState; > > return persister.EntityMetamodel.Properties > .Where((property, i) => ! > LazyPropertyInitializer.UnfetchedProperty.Equals(currentState[i]) && > property.Type.IsDirty(loadedState[i], currentState[i], session)) > .Any(); > } > > - When I call session.IsDirty(), it fires the SaveOrUpdateEvent > passing it the associated UserGroup, which shouldn't be changed; > > If, however, I explicitly load the UserGroup instead of the User, when > I call session.IsDirty(), the SaveOrUpdateEvent is not fired, and the > session is not marked as dirty. > Any ideas? Is this a common/known problem? > > <class name="User" lazy="false" table="`USER`"> > <id name="UsrId" access="property" column="`USR_ID`"> > <generator class="hilo" /> > </id> > <property name="UsrEmail" type="String" column="`USR_EMAIL`" > length="100" /> > <property name="UsrEnabled" type="Boolean" column="`USR_ENABLED`" / > > <property name="UsrLogin" type="String" column="`USR_LOGIN`" > length="50" /> > <property name="UsrPassword" type="String" column="`USR_PASSWORD`" > length="50" /> > <property name="UsrRealName" type="String" > column="`USR_REAL_NAME`" length="100" /> > <set cascade="all" inverse="true" lazy="true" name="UserGroups"> > <key column="`USR_ID`" /> > <one-to-many class="UserGroup" /> > </set> > </class> > > <class name="UserGroup" lazy="false" table="`USER_GROUP`"> > <id name="UgrId" access="property" column="`UGR_ID`"> > <generator class="hilo" /> > </id> > <many-to-one name="Profile" class="Profile" column="`PRF_ID`" not- > null="true" fetch="select" /> > <many-to-one name="User" class="User" column="`USR_ID`" not- > null="true" fetch="select" /> > </class> > > I think the Profile mapping is irrelevant for this matter. > Thanks for your help, once again! > > RP -- 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.
