Disconnect object from NHibernate session

Question

In my nhibenate session I Mapping object with AutoMapper and in the afterMap action i create new instance of the object because I extract the object from the DB for properties compare. So The AutoMapper create two instances of one object with the same ID. When I try to commit the session i get error that i have to object with the same ID.

So I Want to disconnect the object that I extract after the properties compare. After that I will can commit the session

How I do that?

Thanks!

Answer 1

You can use session.Evict(persistentObject) to evict a persistent object from the session. This will remove the object from the 1st level cache, thus allowing you to flush the session.