Description Krum Tsvetkov 2011-12-08 07:31:07 EST

Created attachment 208089 [details]
Sample persistence bundle to reproduce the problem

When decorating a field of type java.sql.Timestamp or java.lang.Long with a @Version annotation, we receive the following predeployment exception:

javax.persistence.PersistenceException: Exception [EclipseLink-28018] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [PersistenceBundle] failed.
Internal Exception: Exception [EclipseLink-7156] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Unable to find the class named [java.sql.Timestamp]. Ensure the class name/path is correct and available to the classloader.
Internal Exception: java.lang.ClassNotFoundException: java/sql/Timestamp
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1402)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.callPredeploy(JPAInitializer.java:98)
	at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.initPersistenceUnits(JPAInitializer.java:306)
	at org.eclipse.gemini.jpa.provider.GeminiOSGiInitializer.initializeFromBundle(GeminiOSGiInitializer.java:119)
	at org.eclipse.gemini.jpa.provider.EclipseLinkOSGiProvider.assignPersistenceUnitsInBundle(EclipseLinkOSGiProvider.java:191)
	at org.eclipse.gemini.jpa.PersistenceBundleExtender.tryAssigningPersistenceUnitsInBundle(PersistenceBundleExtender.java:172)
	at org.eclipse.gemini.jpa.PersistenceBundleExtender.bundleChanged(PersistenceBundleExtender.java:314)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
	at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1523)
	at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1459)
	at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1454)
	at org.eclipse.osgi.framework.internal.core.PackageAdminImpl.processDelta(PackageAdminImpl.java:487)
	at org.eclipse.osgi.framework.internal.core.PackageAdminImpl.doResolveBundles(PackageAdminImpl.java:253)
	at org.eclipse.osgi.framework.internal.core.PackageAdminImpl$1.run(PackageAdminImpl.java:173)
	at java.lang.Thread.run(Unknown Source)
Caused by: Exception [EclipseLink-28018] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [PersistenceBundle] failed.
Internal Exception: Exception [EclipseLink-7156] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Unable to find the class named [java.sql.Timestamp]. Ensure the class name/path is correct and available to the classloader.
Internal Exception: java.lang.ClassNotFoundException: java/sql/Timestamp
	at org.eclipse.persistence.exceptions.EntityManagerSetupException.predeployFailed(EntityManagerSetupException.java:221)
	... 17 more
Caused by: Exception [EclipseLink-7156] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Unable to find the class named [java.sql.Timestamp]. Ensure the class name/path is correct and available to the classloader.
Internal Exception: java.lang.ClassNotFoundException: java/sql/Timestamp
	at org.eclipse.persistence.exceptions.ValidationException.unableToLoadClass(ValidationException.java:1967)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataHelper.getClassForName(MetadataHelper.java:111)
	at org.eclipse.persistence.internal.jpa.metadata.ORMetadata.getJavaClass(ORMetadata.java:277)
	at org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.VersionAccessor.process(VersionAccessor.java:110)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataDescriptor.processMappingAccessors(MetadataDescriptor.java:1437)
	at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor.processMappingAccessors(ClassAccessor.java:1482)
	at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.processMappingAccessors(EntityAccessor.java:1058)
	at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.process(EntityAccessor.java:631)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processStage2(MetadataProject.java:1645)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.processORMMetadata(MetadataProcessor.java:532)
	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:526)
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1337)
	... 16 more
Caused by: java.lang.ClassNotFoundException: java/sql/Timestamp
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at org.eclipse.persistence.internal.security.PrivilegedAccessHelper.getClassForName(PrivilegedAccessHelper.java:119)
	at org.eclipse.persistence.internal.jpa.metadata.MetadataHelper.getClassForName(MetadataHelper.java:97)
	... 26 more


The respective bundle works without problems, though, i.e. the EntityManagerFactoryBuilder gets registered and can be used.

Steps to reproduce:
- import the attached project
- create a "OSGI Framework" run configuration with EclipseLink 2.3.1, GeminiJPA 1.0.0 and Gemini DBAccess 1.0.0
- run this configuration
The exception shows up in the console, the persistence bundle is active, the EMFBuilder service is also registered.

In java SE case (no bundles, no Gemini JPA) the exception doesn't appear.