When I try to lazy load a reattached entity I get a
LazyInitializationException (no Session)
I'm not sure if this is a bug or a feature but it is very annoying to
me.
The table structure of my test application looks like this:
A->B->C
|
+->D->E
In the first session I read an EntA object from db (see code below).
In the second session I reattach EntA to a new session and I get an
EntC-Object by lazy loading it via EntA
In the third session I reattach EntA to a new session. When trying to
get EntE by lazy loading it I get the above mentioned
LazyInitializationException (no Session).
Can anyone tell me if this is a bug? Did I misunderstand LazyLoading?
using (ISession session = NHibernateHelper.OpenSession())
{
using (session.Transaction)
{
a = session.Get<EntA>(1);
}
}
using (ISession session = NHibernateHelper.OpenSession())
{
using (session.Transaction)
{
session.Update(a);
txtResult.Text = a.B.C.Name;
}
}
using (ISession session = NHibernateHelper.OpenSession())
{
using (session.Transaction)
{
session.Update(a);
txtResult.Text = a.B.D.E.Name;
}
}
Table Structure
===========
A (mapped to EntA)
---
Id
Name
BId
B (mapped to EntB)
--
Id
Name
CId
DId
C (mapped to EntC)
--
Id
Name
D (mapped to EntD)
--
Id
Name
EId
E (mapped to EntE)
--
Id
Name
the according entity names are EntA, EntB, EntC, EntD, EntE
Mapping was done with FluentNH
NHibernate Version 2.1
ProxyFactory Castle or LinFu (I tried both)
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