Can't resolve org.datanucleus.store.appengine.query.JDOCursorHelper in DataNucleus jars supplied with appengine java sdk

1
votes

I am using query cursors in my appengine java application as described here:

https://cloud.google.com/appengine/docs/java/datastore/jdo/queries#Query_Cursors

I have added all the required jars to my WEB-INF/lib as described here:

https://cloud.google.com/appengine/docs/java/datastore/jdo/overview-dn2#Copying_the_JARs

But the code doesn't compile because org.datanucleus.store.appengine.query.JDOCursorHelper can't be resolved

Here's a screenshot of my WEB-INF/lib directory:

enter image description here

Do I need to add some other jars? Which ones?

1
javagoogle-app-engineorm

1 Answers

0
votes

JDOCursorHelper is present in datanucleus-appengine-2.1.2.jar as

com/google/appengine/datanucleus/query/JDOCursorHelper

It is Google's code and nothing to do with the DataNucleus project.