DataNucleus and JDO can be used with J2EE using this JCA plugin.
'org.datanucleus:datanucleus-jca:2.2.0-m3'
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-jca</artifactId>
<version>2.2.0-m3</version>
</dependency>
<dependency org="org.datanucleus" name="datanucleus-jca" rev="2.2.0-m3"/>
"org.datanucleus", "datanucleus-jca", "2.2.0-m3"