Im running into a random error and have a theory but looking for some help
from all of you nhibernate experts!!
Refer to the following generic code:
using (var session =
NHibernateSessionFactory.Instance.OpenStatelessSession())
using (var txn = session.BeginTransaction())
{
var _Model = session
.CreateStoredProcQuery("stored_proc")
.SetTimeout(120)
.UniqueResult<Model>();
txn.Commit();
return _Model;
}
According to Nhibernate documentation this will automatically rollback a
transaction that fails however I am getting an error that says "Transaction
count after EXECUTE indicates a mismatching number of BEGIN and COMMIT
statements. Previous count = 1, current count = 0"
The stored proc being called has a sql transaction which I have run in
concurrency testing via 10 sessions with 10 executions each and cannot
reproduce it at a sql level.
I am curious if in the above code, since nhibernate is using a stateless
session, and calling a stored proc if a system error occurs if nhibernate
is smart enough to rollback the transaction or if that is what is causing
the problem... ie nhibernate cannot rollback because it thinks there is a
mismatch. The other consideration is in the stored proc if I also
include SET XACT_ABORT ON; if this might also be the reason as it is
currently set to off.
Hoping someone can help!!! Thanks
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