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EntityManager getMetamodel() causes crash

I am trying to track down some obscure errors with multi-threading. This involved looking at the EntityManager Metamodel but this caused an ObjectDB exception. So I reverted to your example code in the tutorial (with class Point) and it works as expected: : (995, 995) (996, 996

virtual servers and one file

always="auto" on-persist="false" on-commit="true" /> <dirty-tracking arrays="false" /> </entities

ObjectDB version 2.3 has been released

the Explorer - will have high priority in the next months. Anyone who is interested may use the Issue Tracking system to contribute ideas and suggestions. support Support

Cannot find objectdb-jee.jar releases in the ObjectDB maven repository

request was add now to the issue tracking. The difference between these jars is that objectdb.jar

ObjectDB future

, the issue tracking and the download page and see that ObjectDB is different. Since it first

auto-generated uuid fields

supported. Discussion was moved to a new feature request in the issue tracking. support Support

cache optimizing

" /> <dirty-tracking arrays="true" /> </entities> <schema> </schema> <server> <connection port="6136" max="100

Beginners questions

Relationships and tracking changes You can post as many questions as you want, but please follow

ObjectDB 2.2.5

strings in criteria queries. Fixed a bug in collection change tracking in a new entity object

Querying error - java.lang.ClassCastException: com.objectdb.o.STV

I'm getting the ClassCastException below when querying objects. As yet I haven't been able to track down the exact circumstance in which it occurs - saving and querying objects works fine on attempts to recreate - but presumably at some point an object gets saved which objectdb doesn't like. Any

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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