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https://issues.jboss.org/browse/RF-12608?page=com.atlassian.jira.plugin.s...
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Ken H commented on RF-12608:
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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
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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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