Fast Object Database for Java - with JPA/JDO support

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Topic	Posts	Posts	Last Post
message: RetrievalTask in log by hgzwicker,	3 posts last by hgzwicker,	3	by hgzwicker,
"is not null" queries not working with index by teenriot,	4 posts last by support,	4	by support,
Distributed second level cache by Zdeno,	2 posts last by support,	2	by support,
ClassCastException during query by btc_es,	6 posts last by support,	6	by support,
NullPointerException on TreeSet load by dankir,	3 posts last by support,	3	by support,
Unexpected not reproducable exception in a query by btc_es,	3 posts last by support,	3	by support,
Unexpected not reproducable exception during commit by btc_es,	5 posts last by support,	5	by support,
Internal objectdb exception when using different language on a machine by btc_es,	9 posts last by support,	9	by support,
EntityTransaction.commit() does not release a pessimistic lock by kurti,	2 posts last by support,	2	by support,
New Index causing troubles by jakab,	4 posts last by support,	4	by support,

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Copyright © 2003, 2010, 2020 ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.