JPOX has supported JDO metadata from the outset. More than this, it actually provides a pluggable framework
whereby you can plug in your own MetaData support. JPOX provides JDO metadata support and from
version 1.2 JPA MetaData support, as well as "persistence.xml".
You can extend JPOX's capabilities using the plugin extension org.jpox.metadata_handler.
| Plugin extension-point | Key | Description | Location |
|---|
| org.jpox.metadata_handler | jdo | JDO MetaData handler | jpox-core |
| org.jpox.metadata_handler | jpa | JPA MetaData handler | jpox-java5 |
| org.jpox.metadata_handler | persistence | "persistence.xml" MetaData handler | jpox-core |
