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Embedded & Activation & Scalation

> How will locking take place when two instances try to access same db

Multithreading Test and Deadlock

Support Thanks. It solved the dead lock. edy_at_ssn Edy Oey

Bulk Delete and Update - best practice?

a method that can work in both embedded and server based databases (in server mode the database is locked

significant performance decrease

enabled="false" sync="false" path="." mode="write" /> <locking version-check="true" />

OutofMemory error with Object DB 2.0

="false" path="." mode="write" /> <locking version-check="true" /> <processing cache

Updating Entities

._OptimisticLockException: Optimistic lock failed for object application.model.Paygrade#184 (object

First query takes 4+ minutes to complete

enabled="false" sync="false" path="$objectdb/" mode="write" /> <locking version-check="true

ObjectDB 2.3.1

;error message. Fixed a pessimistic lock timeout bug (issue #520

Best practise loading big data

of memory that is somehow locked. Closing the entitiy manager should free the memory - but freeing

Remove an entity which attributes were changed

> After commit the transaction an exception is caused with optimistic lock exception of the removed