ObjectDB 2.2.4
Released on 2011-05-09 (see other available releases).
Use of ObjectDB is subject to the ObjectDB Licence.
Changes in ObjectDB 2.2.4
- Added support of JPA UPDATE and DELETE queries (issue #12).
- Added support of pessimistic lock timeout (javax.persistence.lock.timeout).
- Added implementation of the getParameters method.
- Added exception on pessimistic locking retrieval with no active transaction.
- Improved support of entity objects in criteria queries.
- Improved Explorer performance by disabling EAGER fetch.
- Fixed critical bugs in using flush.
- Fixed bugs in cascading merge.
- Fixed a multithreading deadlock bug.
- Fixed a bug in using JOIN FETCH with DISTINCT.
- Fixed Metamodel API's getTypeId method to support single ID field.
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>2.2.4</version> </dependency> ... </dependencies>
Maven files:
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.