[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-7152) Can't use annotations to map nested Embeddables where the inner instance has a ManyToOne reference

[Chris L (JIRA)]

    [ https://hibernate.onjira.com/browse/HHH-7152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=45856#comment-45856 ] 

Chris L commented on HHH-7152:
------------------------------

I just tried this in 4.1.0, and it still breaks with the same underlying exception.

> Can't use annotations to map nested Embeddables where the inner instance has a ManyToOne reference
> --------------------------------------------------------------------------------------------------
>
>                 Key: HHH-7152
>                 URL: https://hibernate.onjira.com/browse/HHH-7152
>             Project: Hibernate ORM
>          Issue Type: Bug
>          Components: annotations
>    Affects Versions: 3.5.5
>         Environment: Hibernate 3.5.5, any database.
>            Reporter: Chris L
>         Attachments: NestedEmbeddableBug.zip
>
>
> Using annotations, we set up an Entity containing an ElementCollection, whose elements themselves contain an Embeddable, which has a ManyToOne reference to another Entity.  When we use this set up to build the SessionFactory, it fails with an ArrayIndexOutOfBoundsException in the AbstractCollectionPersister.
> Exception is below, source code files are attached: Run View.main() to reproduce the issue.
> {{Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1
>    at org.hibernate.persister.collection.AbstractCollectionPersister.initCollectionPropertyMap(AbstractCollectionPersister.java:1736)
>    at org.hibernate.persister.collection.AbstractCollectionPersister.initCollectionPropertyMap(AbstractCollectionPersister.java:1712)
>    at org.hibernate.persister.collection.AbstractCollectionPersister.<init>(AbstractCollectionPersister.java:600)
>    at org.hibernate.persister.collection.BasicCollectionPersister.<init>(BasicCollectionPersister.java:74)
>    at org.hibernate.persister.PersisterFactory.createCollectionPersister(PersisterFactory.java:104)
>    at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:318)
>    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1385)
>    at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:954)
>    at com.rtrms.hibernate.View.main(View.java:46)}}

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