[CONTROLLER-647] onDataChange notification is not returning any data to the getCreatedData and getModifiedData function calls. Data change notification does not seem to work.

Duplicate — Wed, 6 Aug 2014 09:24:23 +0000

After rebase on July 24th, the AsyncDataChangeEvent getCreatedData and getUpdatedData is no longer returning any data.
I have uploaded the sample code to git fetch https://git.opendaylight.org/gerrit/controller refs/changes/04/8804/2 && git checkout FETCH_HEAD

Essentially, I am creating a node extension, and then registering for data changes on the node extension.
dataChangeListenerRegistration = dataService.registerDataChangeListener(LogicalDatastoreType.CONFIGURATION,InstanceIdentifier.builder(Nodes.class) .child(Node.class).augmentation(SampleTestNode.class).toInstance(),wakeupListener,DataChangeScope.SUBTREE);

and then in the onDataChanged method:
public void onDataChanged(final AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
Map<InstanceIdentifier<?>, DataObject> created = change.getCreatedData();
Map<InstanceIdentifier<?>, DataObject> modified = change.getUpdatedData();
if(created.isEmpty())

{ System.out.println("created map is empty"); }

if(modified.isEmpty())

{ System.out.println("modified map is empty"); }

}

In both the created/updated scenarios, the appropriate maps are empty.

OpenDaylight JIRA

[CONTROLLER-647] onDataChange notification is not returning any data to the getCreatedData and getModifiedData function calls. Data change notification does not seem to work.