ObjectDB 2.5.6

Released on 2014-06-17 (see other available releases).

Note: A newer version is available.

Use of ObjectDB is subject to the ObjectDB Licence agreement. 
 

Changes in ObjectDB 2.5.6:

• Changed merge behavior (following this forum thread). 
• Fixed a TomEE - ObjectDB client-server integration issue (issue #1407).
• Fixed a ClassCastException on selecting an embedded ID field in queries.
• Fixed an exception (NullPointerException) in update queries (since 2.5.5_12).
• Fixed a NullPointerException in query compilation.
• Fixed a memory leak (Negative snapshot user count) in UPDATE queries on uncommitted changes (issue #1407).
• Fixed a memory leak in reflection mode (when using non enhanced classes).
• Fixed a bug of unexpected change of primary key type in UPDATE queries.
• Fixed some bugs in converting old ObjectDB 1.x database files to ObjectDB 2.x.
• Fixed a bug in comparing String based enum to  NULL in queries.
• Fixed an activation issue with hosteurope.de (issue #1413).
• Fixed "objectdb activation" query to work properly in client-server mode.
• Fixed enhancing class files that use INVOKE DYNAMIC.
• Fixed an error message in accessing a field of an unknown type in queries (issue #1417).

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>2.5.6</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 2.5.6 Maven files:

objectdb-2.5.6.jar	objectdb-2.5.6.jar.md5	objectdb-2.5.6.jar.sha1
objectdb-2.5.6.pom	objectdb-2.5.6.pom.md5	objectdb-2.5.6.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.