ObjectDB version 2.8.4

Released on 2021-02-06 (see other available releases).

Use of ObjectDB is subject to the ObjectDB Licence agreement
 

Changes in ObjectDB 2.8.4:

  • Fixed a critical bug that may cause collisions between schema versions (issue #2621).
  • Fixed unsupported unwrap to throw _PersistenceException (a subclass of PersistenceException).
  • Fixed an Explorer bug in presenting composite IDs.
  • Fixed a bug in using date and time query parameters in the Explorer (issue #2587).
  • Fixed a bug in using local dates with BETWEEN in queries (issue #2583).
  • Fixed an "Activator requires Java 6 or above" error on some JDKs (issue #2604).
  • Improved the process of creating objects in the Explorer (feature request #2602).
  • Fixed a performance issue in viewing class instances in the Explorer (issue #2601).
  • Fixed an Explorer bug of viewing query results in tables (issue #2600).
  • Fixed a bug in using trailing '_' wildcard in LIKE queries (issue #2576).
  • Removed exceptions due to closing the database connection during index update (issue #2571).
  • Added support for a new query hint for setting a preferred variable processing order (issue #2379)

See the full change log.
 

ObjectDB with Maven

To use ObjectDB in your Java Maven project merge the following repositpory and dependencies into your pom.xml file:

    <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>2.8.4</version>
        </dependency>
        <dependency>
            <groupId>org.eclipse.persistence</groupId>
            <artifactId>javax.persistence</artifactId>
            <version>2.1.0</version>
        </dependency>
        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>jta</artifactId>
            <version>1.1</version>
        </dependency>

            ...
    </dependencies>

ObjectDB 2.8.4 Maven files:

objectdb-2.8.4.jar objectdb-2.8.4.jar.md5 objectdb-2.8.4.jar.sha1
objectdb-2.8.4.pom objectdb-2.8.4.pom.md5 objectdb-2.8.4.pom.sha1

 

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.
  • Tutorial projects in Maven format for opening and running in your favourite IDE.
  • A sample objectdb.conf configuration file.
  • Source code of the JPA and JDO APIs.
  • JavaDoc of the JPA and JDO APIs.
  • The complete ObjectDB Manual in PDF format.