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11

Remove an entity which attributes were changed - OptimisticLockException

the entity from the database. After commit the transaction an exception is caused with optimistic lock ... , it works 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. This should work if the changes of user 1
11

Dirty checking

to capture all objects that were changed after a commit, i.e: after the transaction has succeeded ... after a commit what objects changed in the prior commit. in other words a 'post-commit' listener. I ... all the objects that changed and commited, so that I can generate view messages based on that graph
11

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

there are now obsolete): - Issue #1924 - ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric ... .RollbackException Failed to commit transaction: Failed to locate set method for field property com.greensoft ... .commit(EMImpl.java:290) at com.greensoft.objectdb.test.console.Main.createProject(Main.java:129
11

Merge Issue: Attempt to reuse an existing primary key value

("child1"));         em.merge(e1);         em.getTransaction().commit();         em.clear ... (e2);         em.getTransaction().commit();         em.clear();         em.close ... managed B instance         em.getTransaction().commit();         a = em.createQuery
10

Soft Reference Object Cache Recommendation

to write updates to the database (until commit). Your test (at #9 above) does not show strong references from ObjectDB to your Data instances after committing a transaction. Note that we got much smaller ... instances in the Java VisualVM heap dump after commit, clicking right and selecting "Show nearest GC
0

setOptimistic(optimistic)

Method javax.jdo.Transaction void setOptimistic( boolean optimistic ) Optimistic transactions do not hold data store locks until commit time. If an implementation does not support this option, a JDOUnsupportedOptionException is thrown. Parameters: optimistic - the value of the Optimistic flag. Since: JDO 1.0
0

supportedOptions()

-uncommitted javax.jdo.option.TransactionIsolationLevel.read-committed javax.jdo.option
0

refresh(pc)

store so that a subsequent commit is more likely to succeed. Outside a transaction, this method
0

makeTransactional(pc)

. At transaction commit, the state of the instance in the cache is compared to the state
0

refresh(pc)

store so that a subsequent commit is more likely to succeed. Outside a transaction, this method

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