[OPENJPA-777] Exception is thrown during retrieval of an entity which contains a persistent collection of embeddable

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0, 1.2.1, 1.3.0, 2.0.0-M2
• Fix Version/s: 1.2.1, 1.3.0, 2.0.0-M2
• Assignee: Michael Dick
• Reporter: Fay Wang
• Created: 21/Nov/08 00:49
• Updated: 09/Mar/10 18:31
• Resolved: 18/Dec/08 15:52

Description

When an entity contains a persistent collection of embeddables and the embeddable has a to-One relation in it, the following exception is thrown during retrieval of this entity:

<openjpa-1.2.1-SNAPSHOT-r422266:712930M fatal general error> org.apache.openjpa.persistence.PersistenceException: org.apache.openjpa.persistence.jdbc.annotations.PColl_EntityA.embedCollection.org.apache.openjpa.persistence.jdbc.annotations.PColl_EntityB.m2oC
at org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManagerImpl.java:721)
at org.apache.openjpa.kernel.StateManagerImpl.setIntermediate(StateManagerImpl.java:698)
at org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy.loadEmbedded(RelationFieldStrategy.java:968)
at org.apache.openjpa.jdbc.meta.strats.EmbedValueHandler.toObjectValue(EmbedValueHandler.java:165)
at org.apache.openjpa.jdbc.meta.strats.ElementEmbedValueHandler.toObjectValue(ElementEmbedValueHandler.java:132)
at org.apache.openjpa.jdbc.meta.strats.HandlerStrategies.loadObject(HandlerStrategies.java:202)
at org.apache.openjpa.jdbc.meta.strats.HandlerCollectionTableFieldStrategy.loadElement(HandlerCollectionTableFieldStrategy.java:78)
at org.apache.openjpa.jdbc.meta.strats.StoreCollectionFieldStrategy.load(StoreCollectionFieldStrategy.java:611)
at org.apache.openjpa.jdbc.meta.FieldMapping.load(FieldMapping.java:819)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:626)
at org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreManager.java:116)
at org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
at org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.java:2921)
at org.apache.openjpa.kernel.StateManagerImpl.loadField(StateManagerImpl.java:2999)
at org.apache.openjpa.kernel.StateManagerImpl.beforeAccessField(StateManagerImpl.java:1493)