[hibernate-dev] Temporary session and commit issue with manual flush mode

Hi all, I have a question regarding SessionFactoryImplementor.openTemporarySession() (bug HHH-7017). As observed in non JTA environment with manual flush mode enabled, and 'hibernate.connection.autocommit' disabled, temporary session is not getting committed. How/when should I commit it manually? According to JavaDoc, it's "nontransactional". See the following log (H2): 11:19:01,531 DEBUG SQL:104 - insert into StrTestEntity_AUD (REVTYPE, str, id, REV) values (?, ?, ?, ?) 11:19:03,687 WARN SqlExceptionHelper:143 - SQL Error: 50200, SQLState: HYT00 Timeout trying to lock table "STRTESTENTITY_AUD"; SQL statement: select strtestent0_.REV as col_0_0_ from StrTestEntity_AUD strtestent0_ cross join REVINFO defaultrev1_ where strtestent0_.id=? and strtestent0_.REV=defaultrev1_.REV order by strtestent0_.REV asc [50200-145] at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:52) ... Method AuditProcess.doBeforeTransactionCompletion() is responsible for persisting all audit data. The description in HHH-7017 is very accurate and correct. Please advice. How is temporary session related to current normal session and its lifecycle? Regards, Lukasz