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The binary release download of OpenJPA includes all of the code needed to run in a stand-alone Java SE JVM or within a Java EE application server.
For example, the OpenJPA 1.2.1 release download apache-openjpa-1.2.1-binary.zip includes the following required OpenJPA artifact under apache-openjpa-1.2.1/: \

• openjpa-1.2.1.jar

and the following required runtime dependencies under apache-openjpa-1.2.1/lib/:

• commons-collections-3.2.jar
• commons-lang-2.1.jar
• commons-pool-1.3.jar
• serp-1.13.1.jar

The following artifacts under lib/ are only needed for Java SE environments, as a Java EE application server should provide an implementation:

• geronimo-jpa_3.0_spec-1.0.jar
• geronimo-jta_1.1_spec-1.1.jar

The following is optional, as you should include the JDBC driver artifacts required by your database provider and supported by OpenJPA:

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See Build and Runtime Dependencies for details on the required Java levels and runtime artifacts.

Integrating with Apache Geronimo:

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