ObjectDB 2.6.5

Released on 2015-12-22 (see other available releases).

A newer version is available.

Use of ObjectDB is subject to the ObjectDB Licence. 

Changes in ObjectDB 2.6.5

• Added optional (experimental) support of using clients with different object model versions.
• Changed references to new flushed objects from ObjectDB to weak references.
• Cancelled an exception on cascading removal of an already removed object.
• Renamed internal Enhancer hidden methods to non property method names.
• Fixed a bug in retrieving pure time values (java.sql.Time).
• Fixed a bug in MEMBER OF queries on embedded objects.
• Fixed a bug in querying indexed nested embedded objects.
• Fixed a bug in querying enhanced embeddable classes.
• Fixed server crash on exceeding maximum number of connections specified in configuration.
• Fixed optimistic lock exception on removing of a flushed modified entity in the same transaction.
• Fixed temporary file management for very large transactions (feature request #1658).
• Fixed a bug in persisting dates (TemporalType.DATE) based on time close to clock change.
• Fixed a bug in indexing java.sql.Date fields during time / time zone change.
• Fixed a bug in detachment of embedded objects (if enabled).

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>2.6.5</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.