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Remove an entity which attributes were changed - OptimisticLockException

">OptimisticLockException if user 1 is committing or flushing the changes before user 2 is trying ... two different users. Note that user 1 may flush the changes implicitly by running a query. You can run flush_mode_setflushmode">specific queries

Removed entities can be found by query in the same transaction

although the resulted entity have an attribute __odbtracker/m (type STA, value=Persistent-Deleted-Flushed) which shows that the entity is deleted and flushed. The bug was introduced with ObjectDB Version 2.7 ... and the change was flushed but not committed yet then the database maintains at least two different snapshots

FlushModeType.AUTO

Enum Constant javax.persistence.FlushModeTypeAUTO (Default) Flushing

getFlushMode()

"> Get the flush mode that applies to all objects contained in the persistence context.

javax.persistence.OrderColumn

the ordering upon flushing to the database to reflect any insertion, deletion, or reordering affecting

javax.persistence.PessimisticLockException

when an pessimistic locking conflict occurs. This exception may be thrown as part of an API call, a flush or

javax.jdo.Query

classes in the cache are first flushed to the datastore. Instances in the cache or brought into the cache

javax.jdo.Transaction

>beforeCompletion method is called prior to flushing instances to the data store

deletePersistentAll()

and embedded instances. Dirty instances of affected classes in the cache are first flushed

setSynchronization(sync)

method is called prior to flushing instances to the data store. The