ObjectDB 2.2.5

Released on 2011-05-20 (see other available releases).

A newer version is available.

Use of ObjectDB is subject to the ObjectDB Licence. 

Changes in ObjectDB 2.2.5

• Added support of navigation through collections (as a JPQL extension).
• Added version display to the Server and Explorer About dialog boxes.
• Fixed an UPDATE/DELETE query bug in client-server mode.
• Fixed an ArrayIndexOutOfBoundsException in retrieval of large objects.
• Fixed Explorer display of user defined serializable objects.
• Fixed a bug in using NOT NULL in criteria queries.
• Fixed a bug in using strings in criteria queries.
• Fixed a bug in collection change tracking in a new entity object.
• Fixed merging entity objects of another EntityManager.
• Fixed a bug in concurrent EntityManagerFactory instantiation.
• Fixed a bug in comparison of collections to values in queries.

See the full change log.

ObjectDB with Maven

To use ObjectDB in a Java Maven project add the ObjectDB repositpory and dependency to the pom.xml file.

Use Java 8 or above with the javax variant and Java 17 or above with the jakarta variant.

<repositories>
			...
	<repository>
		<id>objectdb</id>
		<name>ObjectDB Repository</name>
		<url>https://m2.objectdb.com</url>
	</repository>
			...
</repositories>
			...
<dependencies>
			...
	<dependency>
		<groupId>com.objectdb</groupId>
		<artifactId>objectdb</artifactId>
		<version>2.2.5</version>
	</dependency>
			...
</dependencies>

ObjectDB Development Kit

The ObjectDB Development Kit includes:

• The ObjectDB runtime JAR (available also on Maven).
• The GUI ObjectDB Explorer.
• Sample ObjectDB databases that you can open in the Explorer.
• Command line tools for running the ObjectDB Server and the ObjectDB Enhancer.
• A sample objectdb.conf configuration file.
• Source code of the Java / Jakarta Persistence API (JPA).
• JavaDoc of the Java / Jakarta Persistence API (JPA).
• The complete ObjectDB Manual in PDF format.