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1

Optimistic lock failed : object has version .. instead of ..

I do basic storage and retrieval of Record class. When I stress the retrieval/storage with Apache JMeter sometimes (at some requests) I get this exception.   [ObjectDB 2.5.0] javax.persistence.OptimisticLockException Optimistic lock failed for object entities.Record#'1405/838/2011/121' (object
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Persist not working when ObjectDB and another db is used in the same application (through spring) with different tx managers

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1

Question about roadmap

Envers Support for Apache Lucene like in Hibernate Search JPA 2.1 support has to have high priority
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Should I use ObjectDB and JDO?

at the official JDO API location:  https://db.apache.org/jdo/javadoc.html?  Which version of API
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1

"No Persistence provider for EntityManager" in OSGI bundle.

Good Day. I seem to have gotten a bit stuck while developing an OSGI bundle with ObjectDB. Essentially it builds an OSGI bundle with an embedded instance of ObjectDB and then tries to deploy the bundle inside an application running an embedded OSGI server (Apache Felix). The STARTING phase
Issue
1

auto-generated uuid fields

value, then implementing this feature will get high priority. My mistake - I was looking at Apache
Forum
1

Tomcat + JPA Problem

07.03.2011 20:01:30 org.apache.catalina.core.StandardContext listenerStart SCHWERWIEGEND
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1

What role is the JDO in ObjectDB?

.persistence.annotations.Index    // EclipseLink     @org.apache.openjpa.persistence.jdbc.Index
Result
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ObjectDB version 2.7.0

entry (required by Apache Karaf). Fixed a cache bug in repeating some sorts of LIKE queries
Issue
1

WeakRef Purge ObjectDb threads not stopping with Tomcat (in application container)

-exec-9] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads