When I upgraded from Seam 2.1.1 to Seam 2.2.0, all my calls to entityManager.merge() have stopped working. The object in memory has the updated attributes but the changes are not reflected in the database.
Has anyone else encountered this problem?
Why are you using entityManager.merge()? If you use SMPC with Hibernate manual flush, you can avoid LIEs as well as not need the crude merge() method because the persistence context remains open during the entire LRC. Read SiA book for details on this...