public async Task StartAsync(
DateTime runExpirationTime,
DateTime edgeHubRestartedTime,
CancellationToken cancellationToken)
{
(DateTime msgCompletedTime, HttpStatusCode mgsStatusCode) = await this.SendMessageAsync(
Settings.Current.TrackingId,
this.batchId,
Settings.Current.MessageOutputEndpoint,
runExpirationTime,
cancellationToken);
TestResultBase msgTestResult = new EdgeHubRestartMessageResult(
this.GetSource(),
DateTime.UtcNow,
Settings.Current.TrackingId,
this.batchId.ToString(),
this.messageCount.ToString(),
edgeHubRestartedTime,
msgCompletedTime,
mgsStatusCode);
await ModuleUtil.ReportTestResultAsync(
this.GetReportClient(),
this.logger,
msgTestResult,
cancellationToken);
}
// (sequenceNumber) is only valid if and only if (hasValue) is true
async Task <(ulong resultCount, bool hasValue, long sequenceNumber)> MoveNextSenderResultAsync(ulong senderResultCount)
{
bool hasValue = await this.SenderTestResults.MoveNextAsync();
long seqNum = 0;
if (!hasValue)
{
return(resultCount : senderResultCount,
hasValue : hasValue,
sequenceNumber : seqNum);
}
senderResultCount++;
EdgeHubRestartMessageResult senderResult = JsonConvert.DeserializeObject <EdgeHubRestartMessageResult>(this.SenderTestResults.Current.Result);
seqNum = this.ParseSenderSequenceNumber(senderResult.SequenceNumber);
this.AddEntryToCompletedStatusHistogram(senderResult);
return(resultCount : senderResultCount,
hasValue : hasValue,
sequenceNumber : seqNum);
}
bool VerifyCurrentResult(
long senderSeqNum,
long receiverSeqNum)
{
// Check if the current message is passing
bool isCurrentMessagePassing = true;
EdgeHubRestartMessageResult senderResult = JsonConvert.DeserializeObject <EdgeHubRestartMessageResult>(this.SenderTestResults.Current.Result);
string receiverResult = this.ReceiverTestResults.Current.Result;
// Verified "TrackingId;BatchId;SequenceNumber" altogether.
isCurrentMessagePassing &= string.Compare(senderResult.GetMessageTestResult(), receiverResult) == 0;
// Verify the sequence numbers
isCurrentMessagePassing &= senderSeqNum == receiverSeqNum;
// Verify if the report status is passable
isCurrentMessagePassing &= senderResult.MessageCompletedStatusCode == HttpStatusCode.OK;
// Log the data if the reportin result is failing
if (!isCurrentMessagePassing)
{
Logger.LogDebug($"\n MessageResultVerification = {string.Compare(senderResult.GetMessageTestResult(), receiverResult) == 0}\n\t\t|{senderResult.GetMessageTestResult()}|\n\t\t|{receiverResult}|\n SeqeunceNumber = {senderSeqNum} {receiverSeqNum}\n MessageStatusCode = {senderResult.MessageCompletedStatusCode}\n");
}
return(isCurrentMessagePassing);
}
void AddEntryToCompletedStatusHistogram(EdgeHubRestartMessageResult senderResult)
{
HttpStatusCode completedStatus = senderResult.MessageCompletedStatusCode;
TimeSpan completedPeriod = senderResult.MessageCompletedTime - senderResult.EdgeHubRestartedTime;
// Try to allocate the list if it is the first time HttpStatusCode shows up
this.completedStatusHistogram.TryAdd(completedStatus, new List <TimeSpan>());
this.completedStatusHistogram[completedStatus].Add(completedPeriod);
}
