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Remove an entity which attributes were changed - OptimisticLockException

> After commit the transaction an exception is caused with optimistic lock exception of the removed ... well. Why the ObjectDB want to commit the changes of the entity although the entity ... it. User 2 retrieves an object, removes it and commit.

Dirty checking

> another question: Ideally I'd like to capture all objects that were changed after a commit, i.e ... transaction could fail. i.e: I'd really like to know after a commit what objects changed in the prior commit. in other words a 'post-commit' listener.  I can guarentee

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation

">Issue #1924 - ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field ... .persistence.RollbackException Failed to commit transaction: Failed to locate set method for field property ... .objectdb.jpa.EMImpl.commit(EMImpl.java:290) at com.greensoft.objectdb.test.console.Main.createProject

Merge Issue: Attempt to reuse an existing primary key value

;       em.getTransaction().commit();        ... ;   em.getTransaction().commit();         em.clear ... ; em.getTransaction().commit();         a = em.createQuery

Soft Reference Object Cache Recommendation

when an active transactions is preparing to write updates to the database (until commit). committing a transaction. Note that we got much smaller heap size (4MB) than reported by ... dump after commit, clicking right and selecting "Show nearest GC root" results with a VisualVM

Date field Index is corrupted due to time change

.RollbackException Failed to commit transaction: (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java ... .OBM.bL(OBM.java:740) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:299) ... 17 more commit, and on clock move during commit different values can be obtained

javax.persistence.EntityExistsException

at flush or commit time. The current transaction, if one is active, will be marked

persist(entity)

another PersistenceException may be thrown at flush or commit time.)

getRetainValues()

"> If true , at commit time instances retain their field values.

supportedOptions()

-uncommitted javax.jdo.option.TransactionIsolationLevel.read-committed javax.jdo.option