[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2119) reloading a detached object with a collection fails

[Gregory Kotsaftis (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_30355 ] 

Gregory Kotsaftis commented on HHH-2119:
----------------------------------------

Hi,

it's been almost 2 years and still not a simple response to this issue.
Why? Is it so hard to provide a simple answer where this issue will or wont be fixed?

Please reopen this issue or reply why it is closed.

> reloading a detached object with a collection fails
> ---------------------------------------------------
>
>                 Key: HHH-2119
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2119
>             Project: Hibernate3
>          Issue Type: Bug
>    Affects Versions: 3.1.3
>         Environment: Hibernate 3.1.3
> firebird 1.5.3.4870 with Jaybird-2.1.0
> java 1.5.0_07
>            Reporter: Gregory Kotsaftis
>         Attachments: BugFinder.zip
>
>
> Hi,
> 1) I have a simple object <O> with a collection loaded and use <version> for both (no second level cache)
> 2) The object <O> is associated with session A, via <O> = load(CLASS, <ID>)
> 3) The session <A> is later closed because e.g. an exception occurs
> 4) Another session is opened later on, session B
> 5) If  load(<O>, <ID>)  is called an NonUniqueObjectException is thrown
>     (a different object with the same identifier value was already associated with the session)
> 6) If instead I use the session.refresh(<O>) no exception is thrown, the object is reloaded ok.
> It seems this issue might be related with: 
>      http://opensource.atlassian.com/projects/hibernate/browse/HHH-511
> but i cannot be sure.
> Part of the stacktrace:
> org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: [gr.metadata.orthomed.db.Patient#23]
> 	at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:132)
> 	at org.hibernate.event.def.DefaultLoadEventListener.returnNarrowedProxy(DefaultLoadEventListener.java:202)
> 	at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:169)
> 	at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:87)
> 	at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:862)
> 	at org.hibernate.impl.SessionImpl.load(SessionImpl.java:770)
> 	at gr.metadata.lib.hibernate.HibernateHelper.reloadObject(HibernateHelper.java:230)

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