[OPENJPA-752] ProxySetupStateManager.setProxyData routing through PersistanceCapable caused "PersistenceException: null"

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0.3, 1.1.0, 1.2.0, 1.3.0
• Fix Version/s: 1.0.4, 1.2.1, 1.3.0, 2.0.0-M2
• Component/s: kernel
• Assignee: Albert Lee
• Reporter: Albert Lee
• Created: 24/Oct/08 17:28
• Updated: 27/Oct/08 16:57
• Resolved: 24/Oct/08 20:45

Description

The symptom of the problem is an InternalException is thrown from ProxySetupStateManager.provide*Field method due to mismatched routing to a PersistenceCapable object: The stack will look like something similar to this:

Exception in thread "main" <openjpa-1.0.3-SNAPSHOT-r420667:649224M fatal user error> org.apache.openjpa.persistence.ArgumentException: Errors encountered while resolving metadata. See nested exceptions for details.
at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:522)
at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:302)
at org.apache.openjpa.kernel.BrokerImpl.newObjectId(BrokerImpl.java:1060)
at org.apache.openjpa.kernel.DelegatingBroker.newObjectId(DelegatingBroker.java:252)
at org.apache.openjpa.persistence.EntityManagerImpl.find(EntityManagerImpl.java:347)
at test.Main.main(Main.java:16)
Caused by: <openjpa-1.0.3-SNAPSHOT-r420667:649224M fatal general error> org.apache.openjpa.persistence.PersistenceException: null
at org.apache.openjpa.meta.ProxySetupStateManager.providedBooleanField(ProxySetupStateManager.java:206)
at test.BaseNonVersionEntity.pcProvideField(BaseNonVersionEntity.java)
at test.BaseVersionEntity.pcProvideField(BaseVersionEntity.java)
at test.EntityVersionedA.pcProvideField(EntityVersionedA.java)
at org.apache.openjpa.meta.ProxySetupStateManager.setProxyData(ProxySetupStateManager.java:62)
at org.apache.openjpa.meta.ClassMetaData.resolveMeta(ClassMetaData.java:1731)
at org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1613)
at org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:675)
at org.apache.openjpa.meta.MetaDataRepository.resolveMeta(MetaDataRepository.java:575)
at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:500)
... 5 more
NestedThrowables:
<openjpa-1.0.3-SNAPSHOT-r420667:649224M fatal user error> org.apache.openjpa.persistence.ArgumentException: Unable to resolve type "test.EntityNonVersionedM" due to previous errors resolving related type "test.EntityVersionedA".
at org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:689)
at org.apache.openjpa.meta.MetaDataRepository.resolveMeta(MetaDataRepository.java:575)
at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:500)
at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:302)
at org.apache.openjpa.kernel.BrokerImpl.newObjectId(BrokerImpl.java:1060)
at org.apache.openjpa.kernel.DelegatingBroker.newObjectId(DelegatingBroker.java:252)
at org.apache.openjpa.persistence.EntityManagerImpl.find(EntityManagerImpl.java:347)
at test.Main.main(Main.java:16)

I shall attach a test case later.

Albert Lee.