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Ran into this error for the first time (after many years of using odb): Caused by: com.objectdb.o ... more. I ran into the same error from a pessimistically locked entity (global tracking id generator ... the insertion test case. 5 threads/100 repetitions gave Optimistic lock error on pessimistically tracked

Dependency from enhanced classes to the objectDB library

. This means we have several domains. Each domain is split into business layer and persistence layer ... all projects of the example #2 into your Eclipse (We use Eclipse Standard 4.4.1 (Luna) including: RCP ... again, it should work now. support Support The test case has three ant task files. You must insert

ObjectDB JDBC to Object compiler

"insert into ObjectT values('hasan','test')" to ObjectT obj = new ObjectT("hasan","test"); em.persist

Optimization Question

on that falls into the category of "if it ain't broke don't fix it" because what we're currently ... that has just been released (2.0 RC3) improves performance of insert/update/delete operations

OutofMemory error with Object DB 2.0

and inserts 200 records at a time. The transaction obtained from the PersistentManager is commited ... Our IT team is still looking into it. madhuarish Bhanu Pathak Meanwhile other users used the FTP

Different behavior with persist() and queried instances?

the object instance after inserting it into the database everything is perfect -- in debugger

Need help to analyse very high memory usage by objectdb (PRU, SEV, VAL[])

Hello, we have a useCase in which we consume too much memory and run into a "GC overhead limit exceeded" exception. Nearly 90% of the memory are taken by com.objectdb.o.PRU (49%) com.objectdb.o.SEV ... (PRU, SEV, VAL[]) has been created. btc_es BTC EmbeddedSystems This may be caused by large insert

Can't open replicated database

this may be related to the initial empty state of the database. I inserted a few rows into the databases

Activation & Object Model Enhancement

to somewhat generate a key with maven & odb on developer machine that could be inserted into our class


the values in these fields. The callbacks might also be used if the persistent instances need to be put into ... programmer would implement jdoPostLoad to put itself into the list of managed instances ... are loaded from the data store into this instance. Called after the values are loaded from the data store

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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