[hibernate-issues] [Hibernate-JIRA] Assigned: (HHH-5142) Exception when initializing lazy @ManyToMany indexed collection containing not audited entities

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner reassigned HHH-5142:
--------------------------------

    Assignee: Adam Warski

> Exception when initializing lazy @ManyToMany indexed collection containing not audited entities
> -----------------------------------------------------------------------------------------------
>
>                 Key: HHH-5142
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5142
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: envers
>    Affects Versions: 3.5.1
>         Environment: Hibernate Core 3.5.1
>            Reporter: Vladimir Klyushnikov
>            Assignee: Adam Warski
>            Priority: Blocker
>         Attachments: testcase.zip
>
>
> Hi,
> I am getting exception when executing following code:
> {code}
> @Entity
> @Audited
> public class M2MIndexedListEntity {
>     ...
>     @ManyToMany(cascade = CascadeType.ALL)
>     @OrderColumn(name="sortOrder")
>     @Audited(targetAuditMode = RelationTargetAuditMode.NOT_AUDITED)
>     private List<NotAuditedEntity> list = new ArrayList<NotAuditedEntity>();
> }
> @Entity
> public class NotAuditedEntity {
> ...
> }
> ...
> M2MIndexedListEntity entity = (M2MIndexedListEntity) auditReader.createQuery()
>    .forRevisionsOfEntity(M2MIndexedListEntity.class, true, false)
>    .getSingleResult();
> assertEquals(1,entity.getList().size());
> {code}
> Stack trace is the following:
> {code}
> java.lang.ClassCastException: testapp.NotAuditedEntity cannot be cast to java.util.Map
> 	at org.hibernate.envers.entities.mapper.relation.lazy.initializor.ListCollectionInitializor.addToCollection(ListCollectionInitializor.java:67)
> 	at org.hibernate.envers.entities.mapper.relation.lazy.initializor.ListCollectionInitializor.addToCollection(ListCollectionInitializor.java:39)
> 	at org.hibernate.envers.entities.mapper.relation.lazy.initializor.AbstractCollectionInitializor.initialize(AbstractCollectionInitializor.java:67)
> 	at org.hibernate.envers.entities.mapper.relation.lazy.proxy.CollectionProxy.checkInit(CollectionProxy.java:50)
> 	at org.hibernate.envers.entities.mapper.relation.lazy.proxy.CollectionProxy.size(CollectionProxy.java:55)
> 	
> {code}
> I've attached a full test case. Unzip it, run *mvn test* and see test failing

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