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locking (unless locking_element">disabled in ... different users concurrently (even for read) you can use lock">explicit locking. support Support That was not exactly what I meant: Take the following

call to the PersistenceManagerFactory, locking down set/get methods of the Symbol class via java.util.concurrent.locks.ReentrantReadWriteLock locks, and varying the length (number of actions) within a transaction, to no avail.

as well to close the database file (and release the lock) . support Support I ... ; Code for releasing the lock so that database files can be deleted lock and that is the reason, we are unable to delete the odb file. I

="128mb" /> <recording enabled="true" sync="false" path="." mode="write" /> <locking ... ;recording enabled="false" sync="false" path="." mode="write" />   <locking version-check="true ... .UserException: Optimistic lock failed (see multiple nested exceptions) at com.objectdb.o.MSG.d

, which locks that monitor. support Support This is not related to any specific queries ... " sync="false" path="." mode="write" /> <locking version-check="true" /> <processing ... sharing of resources between the working threads (e.g. database pages) is much more extensive so lock

;  <locking version-check="true" />         <processing ... against this option by using a file lock (e.g. you probably see an error message when you open the Explorer and the database is open by another process), but respecting this Java file lock

> ... 4 more Caused by: java.lang.InterruptedException at java.util.concurrent.locks ... that starts before commit of another user and ends after that commit might succeed in locking an object that was locked by the committed transaction. Passing null

= 0), post persisted (entity version = 1) and committed, during the commit an optimistic lock ... . Caused by: com.objectdb.o._RollbackException: Failed to commit transaction: Optimistic lock ... .objectdb.o._OptimisticLockException: Optimistic lock failed for object com.btc.ep.base.bl.internal

(on object monitor) at com.objectdb.o.TYM.Z(TYM.java:532) - waiting to lock < ... .objectdb.o.MST.ac(MST.java:956) at com.objectdb.o.MST.aj(MST.java:927) - locked < ... ) - locked <0x00000007ba8587b0> (a com.objectdb.jdo.PMImpl) at com.objectdb.jpa.EMImpl

.1_03 and with this one we get an optimistic lock exception without enhancement. If we enhance ... the exception from the one in #3 above to an optimistic lock exception. More information ... lock exception and we fixed it in our code. From my sight of view this issue is fixed. btc_es BTC EmbeddedSystems