DataNucleus 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. DataNucleus provides JDO
and JPA metadata support, as well as "persistence.xml".
You can extend DataNucleus's capabilities using the plugin extension
org.datanucleus.metadata_handler
.
|
Plugin extension-point
|
Key
|
Description
|
Location
|
|
org.datanucleus.metadata_handler
|
jdo
|
JDO MetaData handler
|
datanucleus-core
|
|
org.datanucleus.metadata_handler
|
jpa
|
JPA MetaData handler
|
datanucleus-java5
|
|
org.datanucleus.metadata_handler
|
persistence
|
"persistence.xml" MetaData handler
|
datanucleus-core
|
