[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5201) Proxy objects can't fetch lazy loaded referenced objects

[Guy Loewy (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=36959#action_36959 ] 

Guy Loewy commented on HHH-5201:
--------------------------------

You may be right and this issue may be the result of the issue you described in HHH-4803.
The reason I'm not 100% sure, is that within a single session transaction while in debug mode I see that the object's handler (JavaassistLazyInitializer) target has the referenced object value populated while the proxy object has null and requesting for the value from the proxy bean returns the null value instead of the real value.

> Proxy objects can't fetch lazy loaded referenced objects
> --------------------------------------------------------
>
>                 Key: HHH-5201
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5201
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 3.5.1
>         Environment: JBoss 5.1, Windows, hsqldb/oracle/db2
>            Reporter: Guy Loewy
>            Priority: Blocker
>
> Upgrading from v3.3.2 to v3.5.1 we encountered issues of "missing" data coming from the database.
> After analyzing the issues, it seems that the data is in the database and also available in the actual beans, but not in the proxy objects.
> Trying to read the data from the proxy returns a null value and the only work around we found was to do a separate hibernate query that forces the lazy loaded referenced object to load, in order to fix that issue with the proxy object. 

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