[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-3317) Entities saved within onPreUpdate() never inserted into db when id generator is sequenze (f.e. oracle)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3317?page=c... ] Martin Backhaus commented on HHH-3317: -------------------------------------- I don't want to close this issue. In my opinion this is a massive bug, because every developer, who trust Hibernate, will get in trouble with such differences in behavior of the Hibernate-Event-System. If this behavior is expected (as said in HHH-1241) then should be a Exception thrown, when inserting an entity within onFlush() - or write a log-message to give the developer a chance. Here my workaround for pitiful Oracle-Users : public boolean onPreUpdate(final PreUpdateEvent arg0) { ... saveInSubSession(myEntity, arg0.getSource()); ... } /** * WORKAROUND for saving something in Oracle within an event * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-3317 */ private void saveInSubSession(final Object entity, final SessionImplementor si) { final Session sessionForSaving = si.getFactory().openSession(si.getJDBCContext().connection()); sessionForSaving.save(entity); // If you do something within onFlush() -> be sure to save things which would be changed sessionForSaving.flush(); // If you do something within onFlush() -> be sure to revert it at this point } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira