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virtual servers and one file

and the OS on separate hard drives? and maybe the most important check, is there sufficient allocated RAM ... have checked all the links to VMware's knowledgebase for matches. None of them match. The virtual ... ="6mb" /> <recording enabled="false" sync="false" path="." mode="write" /> <locking version-check

Left join fetch behaviour doesn't retrieve children?

is now closed, let's check if children are retrieved         em.close();         emf.close ... .getSingleResult();   // Ok my em is now closed, let's check if children are retrieved   em.clear ... - How to check if index is broken ? 3- If previous anwser if "test with doctor", have you an other manner

evictAll() behavior

like before evictAll() mth and i in the result i get OutOfMemory How I can check size od the L2 cache ... ). support Support hi I've checked in debuger that every data model class has fileds like ... . So please check the state of the objects before evictAll. evictAll affects only objects in PERSISTENT

Memory Leak in EntityManagerFactory ?

and removed from memory (checked in the Profiler) 4. nevertheless there are lots of identical Copies ... it. Anyway, if this diagnosis is correct then a possible solution on your side may be to check and commit ... ) there could not be an open transaction at close time so I think Condition A will never happen (but I'll check


Method javax.persistence.EntityManager boolean contains( Object entity ) Check if the instance is a managed entity instance belonging to the current persistence context. Parameters: entity - entity instance Returns: boolean indicating if entity is in persistence context Throws: IllegalArgumentException - if not an entity Since: JPA 1.0

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

property is used instead of the original method, and then irrelevant checks are performed by ObjectDB ... " exception is thrown due to a check that was not expected to be performed for a direct access by ObjectDB ... .9_02 supports an option to disable the "Enhancement ... is old" check and error

NullPointerException using with "refresh" method

with zero length files using atomic moves, and after a power loss. Maybe you should also check ... Please check the recovery setting in your ObjectDB configuration. If it set to sync="false" (default, for faster operation) you may want to try sync="true". Check the database in the Doctor

combined index not used

we do not have that database any more, but you could check in the Action table, typically ... . Could you please check running that query in the Explorer? support Support Execution time of this query fells to 1457 on repeating runs (when cache is disabled), will be checked now against version 2.7.6. support


JDOOptimisticVerificationException for each object that failed the consistency check. No datastore resources acquired

nonBinaryCompatibleIs(pc, sibr)

call to the StateInterrogation instance. Parameters: pc - the instance to be checked sibr - the method object

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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