[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2728) Calling session.clear() while retrieving objects via an iterator will cause a "LazyInitializationException - No Session" by the CGLIBLazyInitializer

[Matan (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_29642 ] 

Matan commented on HHH-2728:
----------------------------

I just noticed this fix in the 3.2.6ga release notes because I have the same problem with scroll() instead of iterate().  Is it possible there as well?

> Calling session.clear() while retrieving objects via an iterator will cause a "LazyInitializationException - No Session" by the CGLIBLazyInitializer
> ----------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HHH-2728
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2728
>             Project: Hibernate3
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 3.2.4.sp1
>         Environment: Any
>            Reporter: Metin Göktay
>            Assignee: Gail Badner
>            Priority: Minor
>             Fix For: 3.2.6, 3.3
>
>         Attachments: HHH-2728-testcase.patch
>
>
> Given the following code 
>             Iterator stagingIterator = query.iterate("from "+entityName+" where importSourceFile.id = ?", deliveryId);  // large result set 
>             while (stagingIterator.hasNext()) {
>                 Importable staging = stagingIterator.next();
>                 Approvable approvable = this.approve(staging);
>                 tmp.add(approvable);
>                 i++;
>                 if (i % 200 == 0) {
>                     LOG.debug("Flushing+Clearing after "+i+" entries.");
>                     session.flush();
>                     session.clear();
>                 }
>             }
> After clearing the session for the first time (resp. after the first 200 entries) the CGLIBInitializer object of next returned HibernateProxy object does not have a session any longer resulting in a "LazyInitializationException - No Session" exception.

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