Hi Frank,
This is not the best place to discuss user issues with OpenJPA. The
list to use for that is [EMAIL PROTECTED]
This is definitely not the place to discuss issues with Kodo. I suggest
that you contact BEA support in Germany. Let me know if you need any
further information.
Best wishes,
David
Frank Jagla wrote:
Hello,
using the Kodo 4 DataCache sometimes we see
OptimisticVerificationExceptions:
<2|true|0.9.5-incubating>
kodo.jdo.OptimisticVerificationException: Optimistic locking errors were
detected when flushing to the data store. The following objects may have
been concurrently modified in another transaction:
[de.logas.vera.SdgZollPositionImpl-62455866]
We switch off the DataCache, and the exception vanishes.
kodo.DataCache = false
I think this happens in a single JVM without RemoteCommitProviders
involved and
synchronisation issues between JVMs and their DataCaches.
