[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3904) Veto by Pre-Event Listeners does not work properly.

Veto by Pre-Event Listeners does not work properly. --------------------------------------------------- Key: HHH-3904 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3904 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.3.1 Environment: Hibernate 3.3.1 Any DB Reporter: Rupesh Kumar As per the API of PreInsert/Update/DeleteEventListeners, if it returns "true", the operation should be aborted. However, the behavior I see is and I can confirm from the hibernate source as well is - the operation does get aborted but then it proceeds to call the post events and then it tries to proceed further resulting in some assertion error. So there are two issues here - Post Events get called even though the operation does not happen. - If the pre* callbacks return true, it leads to some exception. Here is the stacktrace for Insert org.hibernate.AssertionFailure: null identifier at org.hibernate.engine.EntityKey.<init>(EntityKey.java:61) at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:325) at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204) at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:130) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:117) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93) at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:534) In the hibernate source 3.3.1 -> take a look at org.hibernate.action.EntityIdentityInsertAction.execute():65 It gets the veto result back and inserts only if veto was false. however it then calls postInsert() irrespective of veto value. Since this was triggered by ActionQueue.execute(), the veto information could not be propagated back and hence AbstractSaveEventListener tries to proceed ahead and finally throws up error. -- 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