private void ProcessStatusQueue()
{
string text = StatusQueue.DequeueLast();
if (!String.IsNullOrEmpty(text))
{
Status.Content = text;
}
}
protected void SetStatus(object text)
{
StatusQueue.Enqueue(text.ToString());
}
protected async Task ReportStatus(HashSet <Guid> operationIDs, long size)
{
// Wait for a message to appear on the job queue.
Console.WriteLine("Waiting for all running jobs to finish.");
List <StatusMsg> statuses = new List <StatusMsg>();
DateTimeOffset testStartTime = DateTimeOffset.MaxValue;
DateTimeOffset testEndTime = DateTimeOffset.MinValue;
while (operationIDs.Count > 0)
{
CloudQueueMessage rawMessage = await StatusQueue.GetMessageAsync();
while (rawMessage == null)
{
await Task.Delay(TimeSpan.FromSeconds(1));
rawMessage = await StatusQueue.GetMessageAsync();
}
StatusMsg message = null;
try
{
message = DeserializeStatusMessage(rawMessage);
}
catch (Exception ex)
{
Console.WriteLine($"[ERROR] Failed to deserialize status message. Details: {ex.Message}");
continue;
}
finally
{
await StatusQueue.DeleteMessageAsync(rawMessage);
}
if (!operationIDs.Contains(message.ID))
{
// Consider this a stray message in the queue and skip it.
continue;
}
operationIDs.Remove(message.ID);
statuses.Add(message);
if (message.StartTime < testStartTime)
{
testStartTime = message.StartTime;
}
DateTimeOffset endTime = message.StartTime + message.TestDuration;
if (endTime > testEndTime)
{
testEndTime = endTime;
}
Console.WriteLine($"...{statuses.Count}/{operationIDs.Count + statuses.Count} jobs have completed.");
if (!message.Status)
{
Console.WriteLine($"[ERROR] Worker {message.ID} failed with status '{message.StatusMessage}'");
}
}
TimeSpan totalElapsedTime = testEndTime - testStartTime;
foreach (StatusMsg status in statuses)
{
Console.WriteLine($"Worker {status.ID} completed in {status.TestDuration.TotalSeconds} seconds.");
}
Console.WriteLine($"Test completed in {totalElapsedTime.TotalSeconds} seconds, covering {size} bytes (Averaging {size * 8.0 / 1024 / 1024 / totalElapsedTime.TotalSeconds} Mbps).");
}
