public static async Task <ActivityResponse> QueryOutputToEventGridActivity(
[ActivityTrigger] DurableActivityContext context,
Binder outputBinder,
ILogger log)
{
ActivityResponse ret = new ActivityResponse()
{
FunctionName = "QueryOutputToEventGridActivity"
};
#region Logging
if (null != log)
{
log.LogDebug($"Output in {ret.FunctionName} ");
}
#endregion
// Read the results
QueryOutputRecord <object> results = context.GetInput <QueryOutputRecord <object> >();
if (null != results)
{
EventGridAttribute egAttribute = EventGridAttributeFromTarget(results.Target, results.QueryName, results.QueryUniqueIdentifier);
if (null != egAttribute)
{
// split the target string into an event grid attribute
Microsoft.Azure.EventGrid.Models.EventGridEvent eventGridEvent = new Microsoft.Azure.EventGrid.Models.EventGridEvent()
{
Subject = results.QueryUniqueIdentifier.ToString(),
Data = results.Results
};
IAsyncCollector <EventGridEvent> eventCollector = outputBinder.Bind <IAsyncCollector <EventGridEvent> >(egAttribute);
if (null != eventCollector)
{
await eventCollector.AddAsync(eventGridEvent);
await eventCollector.FlushAsync();
}
}
else
{
ret.Message = $"Unable to determine the event grid target from {results.Target}";
}
}
else
{
ret.Message = $"Unable to get query output record to send to event grid";
}
return(ret);
}
public static async Task <ActivityResponse> RunCustomEventGridTopicNotificationActivity(
[ActivityTrigger] DurableActivityContext context,
Binder outputBinder,
ILogger log)
{
ActivityResponse response = new ActivityResponse()
{
FunctionName = "RunCustomEventGridTopicNotificationActivity"
};
Command_Notification_Request notifyRequest = context.GetInput <Command_Notification_Request>();
if (null != notifyRequest)
{
EventGridAttribute egAttribute = EventGridAttributeFromNotifyRequest(notifyRequest.HookAddress, notifyRequest.CommandName);
if (null != egAttribute)
{
// split the target string into an event grid attribute
Microsoft.Azure.EventGrid.Models.EventGridEvent eventGridEvent = new Microsoft.Azure.EventGrid.Models.EventGridEvent()
{
Subject = $"/{EventStream.MakeEventStreamName(notifyRequest.ImpactedEntity.EntityType)}/{EventStream.MakeEventStreamName(notifyRequest.ImpactedEntity.InstanceUniqueIdentifier)}",
Data = notifyRequest
};
IAsyncCollector <EventGridEvent> eventCollector = outputBinder.Bind <IAsyncCollector <EventGridEvent> >(egAttribute);
if (null != eventCollector)
{
await eventCollector.AddAsync(eventGridEvent);
await eventCollector.FlushAsync();
}
response.Message = $"Sent notification to {egAttribute.TopicEndpointUri} for {notifyRequest.ImpactedEntity.EntityType}:{notifyRequest.ImpactedEntity.InstanceUniqueIdentifier } ";
}
else
{
response.StepFailure = true;
response.Message = "Unable to create an event grid attribute to send the notification to";
}
}
else
{
response.StepFailure = true;
response.Message = "Unable to read command notification request from context";
}
return(response);
}
public static void Run([EventGridTrigger] Microsoft.Azure.EventGrid.Models.EventGridEvent eventGridEvent, TraceWriter log)
{
log.Info(eventGridEvent.Data.ToString());
var eventData = eventGridEvent.Data as CustomData;
var customEvent = CustomEvent <CustomData> .CreateCustomEvent(eventData);
}