<dependency>
<groupId>com.google.appengine.orm</groupId>
<artifactId>datanucleus-appengine</artifactId>
<version>1.0.10</version>
</dependency>
@Grapes(
@Grab(group='com.google.appengine.orm', module='datanucleus-appengine', version='1.0.10')
)
<parent> <groupId>com.google.appengine</groupId> <artifactId>appengine</artifactId> <version>1.5.5</version> </parent>