[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-2886) nonuniqueexception when loading the same object multiple times

[Andreas Pakulat (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andreas Pakulat updated HHH-2886:
---------------------------------

    Issue Type: Bug  (was: Improvement)

> nonuniqueexception when loading the same object multiple times
> --------------------------------------------------------------
>
>                 Key: HHH-2886
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2886
>             Project: Hibernate3
>          Issue Type: Bug
>    Affects Versions: 3.2.5
>         Environment: PostgreSQL 8.2
> EHCache 1.2.4
>            Reporter: Andreas Pakulat
>            Priority: Critical
>
> When using HQL or Criteria queries to find a specific object in the database it seems that Hibernate completely bypasses its Session Cache and thus creates new persistent objects each time the query is run. If the query however finds the same object multiple times this results in non-unique-exceptions as soon as one of the objects is updated.
> Hibernate should check its session cache when loading objects from the database and use those already associated objects instead of creating new ones.

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