[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2305) refresh throws exception when database has been altered with a delete

[Markus Heiden (JIRA)]

refresh throws exception when database has been altered with a delete
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         Key: HHH-2305
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2305
     Project: Hibernate3
        Type: Bug

  Components: core  
    Versions: 3.2.1    
 Environment: Hibernate 3.2.1, Oracle 9.2
    Reporter: Markus Heiden
 Attachments: hibernate.zip

First I save an entity with a collection of cascading entities in it and flush. Then I delete these cascaded entities with a sql query. When I now do a refresh on the entity an exception is thrown, because the cascaded entities couldn't be found in the database. I expected these entities to be deleted from the (in memory) collection of the entity instead.

Test case is attached. Stacktrace of test case:

Hibernate: select c0_.id as id2_0_, c0_.c as c2_0_ from C c0_ where c0_.id=?
org.hibernate.UnresolvableObjectException: No row with the given identifier exists: [hibernate.refresh.C#30003]
	at org.hibernate.UnresolvableObjectException.throwIfNull(UnresolvableObjectException.java:42)
	at org.hibernate.event.def.DefaultRefreshEventListener.onRefresh(DefaultRefreshEventListener.java:126)
	at org.hibernate.impl.SessionImpl.fireRefresh(SessionImpl.java:911)
	at org.hibernate.impl.SessionImpl.refresh(SessionImpl.java:894)
	at org.hibernate.engine.CascadingAction$4.cascade(CascadingAction.java:169)
	at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268)
	at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216)
	at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
	at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296)
	at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242)
	at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219)
	at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
	at org.hibernate.engine.Cascade.cascade(Cascade.java:130)
	at org.hibernate.event.def.DefaultRefreshEventListener.onRefresh(DefaultRefreshEventListener.java:99)
	at org.hibernate.impl.SessionImpl.fireRefresh(SessionImpl.java:911)
	at org.hibernate.impl.SessionImpl.refresh(SessionImpl.java:894)
	at org.hibernate.engine.CascadingAction$4.cascade(CascadingAction.java:169)
	at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268)
	at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216)
	at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
	at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296)
	at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242)
	at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219)
	at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
	at org.hibernate.engine.Cascade.cascade(Cascade.java:130)
	at org.hibernate.event.def.DefaultRefreshEventListener.onRefresh(DefaultRefreshEventListener.java:99)
	at org.hibernate.event.def.DefaultRefreshEventListener.onRefresh(DefaultRefreshEventListener.java:39)
	at org.hibernate.impl.SessionImpl.fireRefresh(SessionImpl.java:902)
	at org.hibernate.impl.SessionImpl.refresh(SessionImpl.java:886)
	at hibernate.refresh.Test.main(Test.java:46)



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