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@MappedSuperclass with Generic types [message #896422]

Wed, 18 July 2012 11:04

Badr Elhouari

Messages: 2
Registered: July 2012

Junior Member

Hi I'm using EclipseLink for testing purpose with Arquillian 1.0.1.Final & glassfish embedded all 3.1.2

When running the test I get an error that the Predeployment of my PersistenceUnit failed due to an error regarding @MappedSuperclass with Generic types.

Here is the main cause of the exception:

Quote:

Caused by: java.lang.IndexOutOfBoundsException: Index: 8, Size: 8
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAsmFactory.resolveGenericTypes(MetadataAsmFactory.java:165)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor.resolveGenericTypes(ClassAccessor.java:1611)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.discoverMappedSuperclassesAndInheritanceParents(EntityAccessor.java:282)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.preProcess(EntityAccessor.java:526)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processStage1(MetadataProject.java:1608)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.processORMMetadata(MetadataProcessor.java:531)
at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:526)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1337)

I'm wondering if it's a bug? or my design isn't correct (The same design with same Test work fine with Hibernate !)

Here is the code I'm using:

@MappedSuperclass
public abstract class GenericEntity<PK> implements Serializable {
...
}

@MappedSuperclass
public abstract class SecondGenericEntity<PK> extends GenericEntity<PK> { 
}

@Entity
@Table(name = "MY_ENTITY")
public class MyEntity extends SecondGenericEntity<Long> { 
}

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Re: @MappedSuperclass with Generic types [message #896728 is a reply to message #896422]

Thu, 19 July 2012 13:59

Chris Delahunt

Messages: 1342
Registered: July 2009

Senior Member

Bug 372092 was filed for what looks like the same issue, but a reproducable test case was not provided and it works in EclipseLink's tests. Please upload a test case to this bug or a new one.

Best Regards,
Chris

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