public static async Task OnQueryClassificationHandler([EventGridTrigger] EventGridEvent eventGridEvent)
{
if (eventGridEvent != null)
{
// Get the data from the event that describes what classification is requested
ClassifierRequestedEventGridEventData classifierRequestData = eventGridEvent.Data as ClassifierRequestedEventGridEventData;
if (classifierRequestData != null)
{
// handle the classifier request
ClassificationResponse response = null;
Classification classifier = new Classification(
new ClassificationAttribute(
classifierRequestData.ClassifierRequest.DomainName,
classifierRequestData.ClassifierRequest.EntityTypeName,
classifierRequestData.ClassifierRequest.InstanceKey,
classifierRequestData.ClassifierRequest.ClassifierTypeName
));
if (classifier != null)
{
// get the classifier class - must implement TClassification : IClassification, new()
IClassification classificationToRun = Classification.GetClassifierByName(classifier.ClassifierTypeName);
if (classificationToRun != null)
{
response = await classifier.Classify(classificationToRun, null);
}
}
if (response != null)
{
// and post the result back to the query that asked for it
Query qrySource = new Query(classifierRequestData.DomainName,
classifierRequestData.EntityTypeName,
classifierRequestData.InstanceKey);
if (qrySource != null)
{
await qrySource.PostClassifierResponse(classifierRequestData.ClassifierRequest.DomainName,
classifierRequestData.ClassifierRequest.EntityTypeName,
classifierRequestData.ClassifierRequest.InstanceKey,
classifierRequestData.ClassifierRequest.ClassifierTypeName,
response.AsOfDate,
classifierRequestData.ClassifierRequest.CorrelationIdentifier,
response.AsOfSequence,
response.Result
);
}
}
}
}
}