[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-4805) JPA 2 metamodel impl ignores nested generics: move to the XReflectionManager layer

[Emmanuel Bernard (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=35238#action_35238 ] 

Emmanuel Bernard commented on HHH-4805:
---------------------------------------

java.lang.ClassCastException: sun.reflect.generics.reflectiveObjects.TypeVariableImpl cannot be cast to java.lang.Class
	at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:736)
	at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:711)
	at org.hibernate.ejb.metamodel.AttributeFactory.determineAttributeMetadata(AttributeFactory.java:506)
	at org.hibernate.ejb.metamodel.AttributeFactory.buildAttribute(AttributeFactory.java:83)
	at org.hibernate.ejb.metamodel.AttributeFactory.getMetaModelType(AttributeFactory.java:213)
	at org.hibernate.ejb.metamodel.AttributeFactory.buildAttribute(AttributeFactory.java:92)
	at org.hibernate.ejb.metamodel.MetadataContext.wrapUp(MetadataContext.java:177)
	at org.hibernate.ejb.metamodel.MetamodelImpl.buildMetamodel(MetamodelImpl.java:66)
	at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:79)
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:752)
	at org.hibernate.envers.test.AbstractEntityTest.init(AbstractEntityTest.java:94)
	at org.hibernate.envers.test.AbstractEntityTest.init(AbstractEntityTest.java:82)


> JPA 2 metamodel impl ignores nested generics: move to the XReflectionManager layer
> ----------------------------------------------------------------------------------
>
>                 Key: HHH-4805
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4805
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: entity-manager
>    Affects Versions: 3.5.0-Beta-3
>            Reporter: Emmanuel Bernard
>            Assignee: Emmanuel Bernard
>
> Envers' VersionsJoinTableRangeComponentNamingTest shows the problem.

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