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Re: [eclipselink-users] Table per class inheritance ?
Antonio,
 
You'll need to use the latest nightly build. Table per class implementation was not available in M5 as it was checked in on Dec 17. M5 was built Dec 9.
 
Cheers,
Guy
----- Original Message -----
Sent: Friday, January 09, 2009 8:57 AM
Subject: [eclipselink-users] Table per class inheritance ?

Hi,

I'm using EclipseLink 1.1.0-M5 and on features listed as completed there is the Table per class inheritance strategy (http://wiki.eclipse.org/EclipseLink/Development/JPA_2.0#.E2.80.A2_Table_Per_Class_Inheritance).

But when I use it I get an exception that it's not supported.Do you know if it will be supported ?

Thanks,
Antonio


Exception [EclipseLink-30005] (Eclipse Persistence Services - 1.1.0 (Build 20081209)): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while searching for persistence archives with ClassLoader: sun.misc.Launcher$AppClassLoader@11b86e7
Internal Exception: javax.persistence.PersistenceException: Exception [EclipseLink-28018] (Eclipse Persistence Services - 1.1.0 (Build 20081209)): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [chapter05PU] failed.
Internal Exception: Exception [EclipseLink-7152] (Eclipse Persistence Services - 1.1.0 (Build 20081209)): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Table per class inheritance is not supported. Entity class [class org.javaee6.chapter05.inheritance.ex03.Item03].
Local Exception Stack: 
Exception [EclipseLink-30005] (Eclipse Persistence Services - 1.1.0 (Build 20081209)): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while searching for persistence archives with ClassLoader: sun.misc.Launcher$AppClassLoader@11b86e7
Internal Exception: javax.persistence.PersistenceException: Exception [EclipseLink-28018] (Eclipse Persistence Services - 1.1.0 (Build 20081209)): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [chapter05PU] failed.
Internal Exception: Exception [EclipseLink-7152] (Eclipse Persistence Services - 1.1.0 (Build 20081209)): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Table per class inheritance is not supported. Entity class [class org.javaee6.chapter05.inheritance.ex03.Item03].
at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(PersistenceUnitLoadingException.java:121)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:117)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:64)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:123)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:99)


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