[appengine-java] Re: Persisting object with generic supertype

2010-05-26 Thread Jaroslav Záruba
So I'm trying again now... After setting the (hopefully) proper strategy I get different exception from the Enhancer: -- 27.5.2010 2:51:42 org.datanucleus.enhancer.DataNucleusEnhancer main SEVERE: DataNucleus Enhancer completed with an error. Please review the enhancer log for full details. Some

[appengine-java] Re: Persisting object with generic supertype

2010-05-23 Thread Jaroslav Záruba
Thank you for the reply. I'm seeing InheritanceStrategy.SUBCLASS_TABLE for the very first time, therefore most likely I didn't set up the storage strategy properly. I will get back to this approach soon, so I will definitely let you know whether it helped or not. Thanks again, regards J.

[appengine-java] Re: Persisting object with generic supertype

2010-05-18 Thread Didier Durand
Hi, Did you correctly parametrize the storage strategy for inheritance at the root level of your hierarchy tree: check http://www.datanucleus.org/products/accessplatform/jdo/orm/inheritance.html and http://code.google.com/appengine/docs/java/datastore/dataclasses.html#Inheritance I remember