I don't mean to be dense, but what do you mean?
On Apr 3, 11:29 am, Fabio Maulo <[email protected]> wrote:
> Is enough with session.
>
> 2009/4/3 joshlrogers <[email protected]>
>
>
>
>
>
> > Disregard please. I have resolved this issue.
>
> > For others who may run into this there seems to be an issue that when
> > an exception occurs in the session you can not continue with that
> > session. I resolved by implementing a reset session method whenever
> > an exception is caught. This reset session method disposes of both
> > the session and the factory and reinitializes them.
>
> > private void ResetSession()
> > {
> > session.Dispose();
> > sessionFactory.Dispose();
>
> > sessionFactory = (new Configuration().Configure
> > ().BuildSessionFactory());
> > session = sessionFactory.OpenSession();
> > }
>
> > This allowed subsequent calls to session to work properly.
>
> > Thanks,
> > Josh
>
> > On Apr 3, 10:28 am, joshlrogers <[email protected]> wrote:
> > > I am writing tests for my logic layer and I am running into an issue
> > > that I have no idea how to debug and I can't find much guidance on the
> > > intertubes. Here is my output from MbUnit.
>
> > > ============
>
> > > NHibernate: SELECT cwtratingg0_.Id as Id17_0_, cwtratingg0_.Name as
> > > Name17_0_, cwtratingg0_.UserAdded as UserAdded17_0_,
> > > cwtratingg0_.DateAdded as DateAdded17_0_, cwtratingg0_.UserEdited as
> > > UserEdited17_0_, cwtratingg0_.DateEdited as DateEdited17_0_ FROM
> > > dbo.tblCWTRatingGroups cwtratingg0_ WHERE cwtratingg0_....@p0; @p0 =
> > > '100'
>
> > > NHibernate.AssertionFailure: null id in TEAMS_ORM.CWTRatingGroup entry
> > > (don't flush the Session after an exception occurs)
> > > at NHibernate.Event.Default.DefaultFlushEntityEventListener.CheckId
> > > (Object obj, IEntityPersister persister, Object id, EntityMode
> > > entityMode)
> > > at
> > > NHibernate.Event.Default.DefaultFlushEntityEventListener.GetValues
> > > (Object entity, EntityEntry entry, EntityMode entityMode, Boolean
> > > mightBeDirty, ISessionImplementor session)
> > > at
> > > NHibernate.Event.Default.DefaultFlushEntityEventListener.OnFlushEntity
> > > (FlushEntityEvent event)
> > > at
> > > NHibernate.Event.Default.AbstractFlushingEventListener.FlushEntities
> > > (FlushEvent event)
> > > at
>
> > NHibernate.Event.Default.AbstractFlushingEventListener.FlushEverythingToExecutions
> > > (FlushEvent event)
> > > at NHibernate.Event.Default.DefaultFlushEventListener.OnFlush
> > > (FlushEvent event)
> > > at NHibernate.Impl.SessionImpl.Flush()
> > > at TEAMSData.DataLayer.NHibernateDataProvider.ModifyCWTRatingGroup
> > > (CWTRatingGroup ratingGroup) in C:\Source\TEAMS\TEAMS\TEAMSData
> > > \DataLayer\NHibernateDataProvider.cs:line 87
> > > at TEAMSLogic.CWTRatingLogic.ModifyCWTRatingGroup(String name,
> > > Int32 ratingGroupId, Int32 userEditedId) in C:\Source\TEAMS\TEAMS
> > > \TEAMSLogic\CWTRatingLogic.cs:line 35
> > > at TEAMSDataUnitTests.CWTRatingLogicTests.CanModifyCWTRatingGroup()
> > > in C:\Source\TEAMS\TEAMS\TEAMSUnitTests\CWTRatingLogicTests.cs:line 44
>
> > > ============
>
> > > Here is my unit test:
>
> > > ============
>
> > > [Test]
> > > [DependsOn(typeof(CWTRatingGroupTests),
> > > "CanGetCWTRatingGroupByName")]
> > > [DependsOn("CanAddCWTRatingGroup")]
> > > public void CanModifyCWTRatingGroup()
> > > {
> > > string newGroupName = "Logic Modified Group";
>
> > > CWTRatingGroup ratingGroup =
> > > _Provider.GetCWTRatingGroupById(100);
>
> > > _RatingLogic.ModifyCWTRatingGroup(newGroupName,
> > > ratingGroup.Id, 1);
>
> > > ratingGroup = _Provider.GetCWTRatingGroupByName
> > > (newGroupName);
>
> > > Assert.IsNotNull(ratingGroup);
> > > Assert.AreEqual(1, ratingGroup.UserEdited.Id);
>
> > > }
>
> > > ===========
>
> > > Here is my logic code:
>
> > > ===========
>
> > > public void ModifyCWTRatingGroup(string name, int
> > > ratingGroupId, int userEditedId)
> > > {
> > > CWTRatingGroup ratingGroup = provider.GetCWTRatingGroupById
> > > (ratingGroupId);
>
> > > ratingGroup.Name = name;
> > > ratingGroup.UserEdited = provider.GetUserById
> > > (userEditedId);
>
> > > provider.ModifyCWTRatingGroup(ratingGroup);
> > > }
>
> > > ===========
>
> > > Finally my data layer
>
> > > ===========
>
> > > public void ModifyCWTRatingGroup(CWTRatingGroup ratingGroup)
> > > {
> > > if (ratingGroup.UserEdited == null)
> > > throw new ArgumentException("UserEdited may not be
> > > null");
>
> > > try
> > > {
> > > ratingGroup.DateEdited = DateTime.Now;
>
> > > session.Transaction.Begin();
>
> > > session.Update(ratingGroup);
> > > session.Flush();
>
> > > session.Transaction.Commit();
> > > }
> > > catch (Exception)
> > > {
> > > session.Transaction.Rollback();
> > > throw;
> > > }
>
> > > }
>
> > > ==========
>
> > > I have stepped through this and everything looks kosher. ratingGroup
> > > in the DAL has all the required fields populated with valid values.
> > > It's Id is definitely populated and is not null. The exception is
> > > thrown when Flush() is called.
>
> > > I hope someone has an idea because this code works in another test it
> > > was when I added the logic layer in the middle that this code began to
> > > throw an exception.
>
> > > Thank you in advance,
> > > Josh Rogers
>
> --
> Fabio Maulo
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