I have 2 objects related, when I create both in a transaction and "set one
object on another" and then committing. I get this error. The objects are
stored in DB2 with auto increment -ing identity.
"This error can also occur when a horizontally or vertically mapped
classes uses auto-increment application identity and does not use a
hierarchy of application identity classes."
Caused by: <0.9.7-incubating fatal user error>
org.apache.openjpa.persistence.ArgumentException: Attempt to assign id
"com.XXX.core.pbo.Base-141" to new instance
"com.XXXX.core.pbo.Project-com.XXXX.core.pbo.Base-141" failed; there is
already an object in the L1 cache with this id. You must delete this
object (in a previous transaction or the current one) before reusing its
id. This error can also occur when a horizontally or vertically mapped
classes uses auto-increment application identity and does not use a
hierarchy of application identity classes.
FailedObject: com.XXXXX.core.pbo.Project-com.XXXX.core.pbo.Base-141
at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.commitNew(
BrokerImpl.java:4528)
at org.apache.openjpa.kernel.BrokerImpl.setStateManager(
BrokerImpl.java:3787)
at org.apache.openjpa.kernel.StateManagerImpl.commit(
StateManagerImpl.java:925)
at org.apache.openjpa.kernel.BrokerImpl.endTransaction(
BrokerImpl.java:2194)
at org.apache.openjpa.kernel.BrokerImpl.afterCompletion(
BrokerImpl.java:1801)
at org.apache.openjpa.kernel.LocalManagedRuntime.commit(
LocalManagedRuntime.java:93)
at org.apache.openjpa.kernel.BrokerImpl.commit(
BrokerImpl.java:1311)
at org.apache.openjpa.kernel.DelegatingBroker.commit(
DelegatingBroker.java:866)
at org.apache.openjpa.persistence.EntityManagerImpl.commit(
EntityManagerImpl.java:409)
Regards,
Majeed Arni
