[richfaces-issues] [JBoss JIRA] (RF-12608) pickList without collectionType results in failure to lazily load

[Ken H (JIRA)]

    [ https://issues.jboss.org/browse/RF-12608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12737136#comment-12737136 ] 

Ken H commented on RF-12608:
----------------------------

The code worked prior to 4.2.3.Final. Providing a sample/test could be an issue since this is part of a massive enterprise application. You wouldn't happen to have a sample/example application handy that uses the JBoss sample DB and JPA, would you?
                
> pickList without collectionType results in failure to lazily load
> -----------------------------------------------------------------
>
>                 Key: RF-12608
>                 URL: https://issues.jboss.org/browse/RF-12608
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.2.3.Final, 4.3.0.M2
>            Reporter: Ken H
>              Labels: waiting_on_user
>
> Changes to the selectManyHelper class in 4.2.3+ causes a lazy loading exception in hibernate when the backing collection is persistent and is not eagerly loaded.
> The problem seems to be that fetching the collection in SelectManyHelper.getConvertedValue bypasses the PersistentSet getter that would normally issue the lazy load request.
> Defining the collectionType (e.g. java.util.ArrayList) bypasses this issue.
> Ideally this method would detect Hibernate proxy collections and handle them appropriately. However, I realize that may cause a dependency so perhaps it would be enough to document this option and situation in the component reference.

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