private async Task NotifyPushAsync(Guid batchId, CancellationToken cancellationToken)
{
var usageNotification = new UsageNotification();
usageNotification.PartitionId = batchId.ToString();
usageNotification.BatchId = Guid.NewGuid();
var notificationContent = JsonConvert.SerializeObject(usageNotification, Formatting.None);
CloudQueueMessage queueMessage = new CloudQueueMessage(notificationContent);
var retry = 3;
while (retry-- > 0)
{
try
{
await this.queue.AddMessageAsync(queueMessage, cancellationToken);
BillingEventSource.Current.Info(BillingEventSource.EmptyTrackingId, this, nameof(this.PushBucketAsync), OperationStates.Succeeded, $"Notify usage with PartitionId = {usageNotification.PartitionId}, BatchId = {usageNotification.BatchId}");
return;
}
catch (Exception ex)
{
BillingEventSource.Current.Warning(BillingEventSource.EmptyTrackingId, this, nameof(this.PushBucketAsync), OperationStates.FailedNotFaulting, ex.ToString());
await Task.Delay(5 * 1000);
}
}
throw new ApplicationException($"Failed to notify for batch {batchId}");
}
protected override async Task Dispatch(ITransport transport)
{
Event method = (Event)await transport.ReadInt32();
switch (method)
{
case Event.UsageNotification:
string value = await transport.ReadString();
UsageNotification?.Invoke(value);
break;
default:
throw new ProtocolException("Unknown event identifier");
}
}
public ValueTask <int> AddOneAsync(int value)
{
UsageNotification?.Invoke($"A client wants to compute {value} + 1.");
Console.WriteLine($"Compute {value} + 1");
return(new ValueTask <int>(value + 1));
}