public async Task RenewMessageLockLogsEvents() { var mockLogger = new Mock <ServiceBusEventSource>(); var mockTransportReceiver = new Mock <TransportReceiver>(); var mockConnection = GetMockConnection(mockTransportReceiver); var receiver = new ServiceBusReceiver( mockConnection.Object, "queueName", false, new ServiceBusPlugin[] { }, new ServiceBusReceiverOptions()) { Logger = mockLogger.Object }; var msg = new ServiceBusReceivedMessage() { LockTokenGuid = Guid.NewGuid() }; await receiver.RenewMessageLockAsync(msg); mockLogger .Verify( log => log.RenewMessageLockStart( receiver.Identifier, 1, msg.LockToken), Times.Once); mockLogger .Verify( log => log.RenewMessageLockComplete( receiver.Identifier), Times.Once); }
public void SessionReceiverCannotPerformMessageLock() { var receiver = new ServiceBusReceiver( Mock.Of <ServiceBusConnection>(), "fakeQueue", true, options: new ServiceBusReceiverOptions()); Assert.That(async() => await receiver.RenewMessageLockAsync( new ServiceBusReceivedMessage()), Throws.InstanceOf <InvalidOperationException>()); }
public void RenewMessageLockExceptionLogsEvents() { var mockLogger = new Mock <ServiceBusEventSource>(); var mockTransportReceiver = new Mock <TransportReceiver>(); var mockConnection = GetMockConnection(mockTransportReceiver); mockTransportReceiver.Setup( transportReceiver => transportReceiver.RenewMessageLockAsync( It.IsAny <string>(), It.IsAny <CancellationToken>())) .Throws(new Exception()); var receiver = new ServiceBusReceiver( mockConnection.Object, "queueName", false, new ServiceBusPlugin[] { }, new ServiceBusReceiverOptions()) { Logger = mockLogger.Object }; var msg = new ServiceBusReceivedMessage() { LockTokenGuid = Guid.NewGuid() }; Assert.That( async() => await receiver.RenewMessageLockAsync(msg), Throws.InstanceOf <Exception>()); mockLogger .Verify( log => log.RenewMessageLockStart( receiver.Identifier, 1, msg.LockToken), Times.Once); mockLogger .Verify( log => log.RenewMessageLockException( receiver.Identifier, It.IsAny <string>()), Times.Once); }
public async Task Run([TimerTrigger("*/10 * * * * *")] TimerInfo myTimer, ILogger log) { Stopwatch runStopwatch = new Stopwatch(); runStopwatch.Start(); string runId = Guid.NewGuid().ToString(); log.LogInformation($"TimersSubmissionConsumer function executing: {runId}"); ServiceBusReceiver serviceBusReceiver = _submissionServiceBusService.SubmissionServiceBusClient.CreateReceiver("submission"); var messages = await _submissionServiceBusService.ReceiveMessagesAsync(serviceBusReceiver); log.LogInformation($"Received message count: {messages.Count} : {runId}"); foreach (var message in messages) { Stopwatch stopStopwatch = new Stopwatch(); stopStopwatch.Start(); await serviceBusReceiver.RenewMessageLockAsync(message); SubmissionMessage submissionMessage = DeserializeQueueItem(log, Encoding.UTF8.GetString(message.Body)); if (submissionMessage == null) { await serviceBusReceiver.DeadLetterMessageAsync(message); continue; } // Get Stop Stop stop = await GetStop(log, submissionMessage.StopId, runId); if (stop == null) { log.LogWarning($"Failed to find stop: {submissionMessage.StopId} : {runId}"); await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } DateTime dateSubmitted = DateTime.UtcNow; // Get File Name string fileName = GetFileName(log, submissionMessage.SubmissionId, dateSubmitted, stop.Ori, stop.Id, runId); log.LogInformation($"Using filename: {fileName} : {runId}"); if (fileName == null) { await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } // Get Doj Stop DojStop dojStop = GetDojStop(log, stop, runId); if (dojStop == null) { // if the cast error fails report, retry the message if (!await HandledDojCastError(log, stop, dateSubmitted, fileName, submissionMessage.SubmissionId, runId)) { await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } else { await serviceBusReceiver.CompleteMessageAsync(message); // message complete continue; } } //Get File Bytes byte[] bytes = GetFileBytes(log, dojStop, runId); if (bytes == null) { log.LogWarning($"Failed to get file contents: {dojStop.LEARecordID} : {runId}"); await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } //Upload Blob if (!await UploadBlob(log, bytes, fileName, stop.Id, runId)) { log.LogWarning($"Failed to upload blob: {stop.Id} : {runId}"); await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } if (!await UploadSftpFile(log, bytes, fileName, stop.Id, runId, stop)) { log.LogWarning($"Failed to upload to FTP: {stop.Id} : {runId}"); await RemoveBlob(log, fileName, stop.Id, runId); // delete the blob to clean up the failed run await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } if (!await HandleDojSubmitSuccess(log, stop, dateSubmitted, submissionMessage.SubmissionId, fileName, runId)) { log.LogWarning($"Failed to handle doj submit success: {stop.Id} : {runId}"); RemoveSftpFile(log, fileName, stop.Id, runId); // remove the file from the SFTP server so it doesnt get duplicated. await serviceBusReceiver.AbandonMessageAsync(message); // allows for retry to occur. continue; } await serviceBusReceiver.CompleteMessageAsync(message); // message complete stopStopwatch.Stop(); log.LogInformation($"Finished processing STOP : {stop.Id} : {stopStopwatch.ElapsedMilliseconds} : {runId}"); } runStopwatch.Stop(); log.LogInformation($"TimersSubmissionConsumer finished: {runStopwatch.ElapsedMilliseconds} : {runId}"); }
public async Task SenderReceiverActivities(bool useSessions) { await using (var scope = await ServiceBusScope.CreateWithQueue(enablePartitioning: false, enableSession: useSessions)) { var client = new ServiceBusClient(TestEnvironment.ServiceBusConnectionString); ServiceBusSender sender = client.CreateSender(scope.QueueName); string sessionId = null; if (useSessions) { sessionId = "sessionId"; } int numMessages = 5; var msgs = ServiceBusTestUtilities.GetMessages(numMessages, sessionId); await sender.SendMessagesAsync(msgs); Activity[] sendActivities = AssertSendActivities(useSessions, sender, msgs); ServiceBusReceiver receiver = null; if (useSessions) { receiver = await client.AcceptNextSessionAsync(scope.QueueName); } else { receiver = client.CreateReceiver(scope.QueueName); } var remaining = numMessages; List <ServiceBusReceivedMessage> receivedMsgs = new List <ServiceBusReceivedMessage>(); while (remaining > 0) { // loop in case we don't receive all messages in one attempt var received = await receiver.ReceiveMessagesAsync(remaining); receivedMsgs.AddRange(received); var receiveScope = _listener.AssertAndRemoveScope(DiagnosticProperty.ReceiveActivityName); AssertCommonTags(receiveScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); var receiveLinkedActivities = receiveScope.LinkedActivities; for (int i = 0; i < receiveLinkedActivities.Count; i++) { Assert.AreEqual(sendActivities[i].ParentId, receiveLinkedActivities[i].ParentId); } remaining -= received.Count; } var msgIndex = 0; var completed = receivedMsgs[msgIndex]; await receiver.CompleteMessageAsync(completed); var completeScope = _listener.AssertAndRemoveScope(DiagnosticProperty.CompleteActivityName); AssertCommonTags(completeScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); var deferred = receivedMsgs[++msgIndex]; await receiver.DeferMessageAsync(deferred); var deferredScope = _listener.AssertAndRemoveScope(DiagnosticProperty.DeferActivityName); AssertCommonTags(deferredScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); var deadLettered = receivedMsgs[++msgIndex]; await receiver.DeadLetterMessageAsync(deadLettered); var deadLetterScope = _listener.AssertAndRemoveScope(DiagnosticProperty.DeadLetterActivityName); AssertCommonTags(deadLetterScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); var abandoned = receivedMsgs[++msgIndex]; await receiver.AbandonMessageAsync(abandoned); var abandonScope = _listener.AssertAndRemoveScope(DiagnosticProperty.AbandonActivityName); AssertCommonTags(abandonScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); var receiveDeferMsg = await receiver.ReceiveDeferredMessageAsync(deferred.SequenceNumber); var receiveDeferScope = _listener.AssertAndRemoveScope(DiagnosticProperty.ReceiveDeferredActivityName); AssertCommonTags(receiveDeferScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); // renew lock if (useSessions) { var sessionReceiver = (ServiceBusSessionReceiver)receiver; await sessionReceiver.RenewSessionLockAsync(); var renewSessionScope = _listener.AssertAndRemoveScope(DiagnosticProperty.RenewSessionLockActivityName); AssertCommonTags(renewSessionScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); // set state var state = new BinaryData("state"); await sessionReceiver.SetSessionStateAsync(state); var setStateScope = _listener.AssertAndRemoveScope(DiagnosticProperty.SetSessionStateActivityName); AssertCommonTags(setStateScope.Activity, sessionReceiver.EntityPath, sessionReceiver.FullyQualifiedNamespace); // get state var getState = await sessionReceiver.GetSessionStateAsync(); Assert.AreEqual(state.ToArray(), getState.ToArray()); var getStateScope = _listener.AssertAndRemoveScope(DiagnosticProperty.GetSessionStateActivityName); AssertCommonTags(getStateScope.Activity, sessionReceiver.EntityPath, sessionReceiver.FullyQualifiedNamespace); } else { await receiver.RenewMessageLockAsync(receivedMsgs[4]); var renewMessageScope = _listener.AssertAndRemoveScope(DiagnosticProperty.RenewMessageLockActivityName); AssertCommonTags(renewMessageScope.Activity, receiver.EntityPath, receiver.FullyQualifiedNamespace); } // schedule msgs = ServiceBusTestUtilities.GetMessages(numMessages, sessionId); foreach (var msg in msgs) { var seq = await sender.ScheduleMessageAsync(msg, DateTimeOffset.UtcNow.AddMinutes(1)); Assert.IsNotNull(msg.ApplicationProperties[DiagnosticProperty.DiagnosticIdAttribute]); var messageScope = _listener.AssertAndRemoveScope(DiagnosticProperty.MessageActivityName); AssertCommonTags(messageScope.Activity, sender.EntityPath, sender.FullyQualifiedNamespace); var scheduleScope = _listener.AssertAndRemoveScope(DiagnosticProperty.ScheduleActivityName); AssertCommonTags(scheduleScope.Activity, sender.EntityPath, sender.FullyQualifiedNamespace); var linkedActivities = scheduleScope.LinkedActivities; Assert.AreEqual(1, linkedActivities.Count); Assert.AreEqual(messageScope.Activity.Id, linkedActivities[0].ParentId); await sender.CancelScheduledMessageAsync(seq); var cancelScope = _listener.AssertAndRemoveScope(DiagnosticProperty.CancelActivityName); AssertCommonTags(cancelScope.Activity, sender.EntityPath, sender.FullyQualifiedNamespace); } // send a batch var batch = await sender.CreateMessageBatchAsync(); for (int i = 0; i < numMessages; i++) { batch.TryAddMessage(ServiceBusTestUtilities.GetMessage(sessionId)); } await sender.SendMessagesAsync(batch); AssertSendActivities(useSessions, sender, batch.AsReadOnly <ServiceBusMessage>()); }; }
public static async Task Run([TimerTrigger("0 */2 * * * *")] TimerInfo myTimer, ILogger log) { if (log == null) { throw new ArgumentNullException(nameof(log)); } if (myTimer == null) { throw new ArgumentNullException(nameof(myTimer)); } var startDateTime = DateTime.UtcNow; log.LogInformation($"C# Timer trigger function v3 executed at: {startDateTime}. Next occurrence on {myTimer.Schedule.GetNextOccurrence(startDateTime)}."); var validServiceBusMessages = new List <ServiceBusReceivedMessage>(); var transcriptionHelper = new StartTranscriptionHelper(log); log.LogInformation("Pulling messages from queue..."); var messages = await ServiceBusReceiver.ReceiveMessagesAsync(StartTranscriptionEnvironmentVariables.MessagesPerFunctionExecution, TimeSpan.FromSeconds(MessageReceiveTimeoutInSeconds)).ConfigureAwait(false); if (messages == null || !messages.Any()) { log.LogInformation($"Got no messages in this iteration."); return; } log.LogInformation($"Got {messages.Count} in this iteration."); foreach (var message in messages) { if (message.LockedUntil > DateTime.UtcNow.AddSeconds(5)) { try { if (transcriptionHelper.IsValidServiceBusMessage(message)) { await ServiceBusReceiver.RenewMessageLockAsync(message).ConfigureAwait(false); validServiceBusMessages.Add(message); } else { await ServiceBusReceiver.CompleteMessageAsync(message).ConfigureAwait(false); } } catch (ServiceBusException ex) when(ex.Reason == ServiceBusFailureReason.MessageLockLost) { log.LogInformation($"Message lock expired for message. Ignore message in this iteration."); } } } if (!validServiceBusMessages.Any()) { log.LogInformation("No valid messages were found in this function execution."); return; } log.LogInformation($"Pulled {validServiceBusMessages.Count} valid messages from queue."); await transcriptionHelper.StartTranscriptionsAsync(validServiceBusMessages, ServiceBusReceiver, startDateTime).ConfigureAwait(false); }
public async Task SenderReceiverActivities(bool useSessions) { await using (var scope = await ServiceBusScope.CreateWithQueue(enablePartitioning: false, enableSession: useSessions)) { using var listener = new TestDiagnosticListener(EntityScopeFactory.DiagnosticNamespace); var client = new ServiceBusClient(TestEnvironment.ServiceBusConnectionString); ServiceBusSender sender = client.CreateSender(scope.QueueName); string sessionId = null; if (useSessions) { sessionId = "sessionId"; } int numMessages = 5; var msgs = GetMessages(numMessages, sessionId); await sender.SendMessagesAsync(msgs); Activity[] sendActivities = AssertSendActivities(useSessions, sender, msgs, listener); ServiceBusReceiver receiver = null; if (useSessions) { receiver = await client.CreateSessionReceiverAsync(scope.QueueName); } else { receiver = client.CreateReceiver(scope.QueueName); } var remaining = numMessages; List <ServiceBusReceivedMessage> receivedMsgs = new List <ServiceBusReceivedMessage>(); while (remaining > 0) { // loop in case we don't receive all messages in one attempt var received = await receiver.ReceiveMessagesAsync(remaining); receivedMsgs.AddRange(received); (string Key, object Value, DiagnosticListener)receiveStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.ReceiveActivityName + ".Start", receiveStart.Key); Activity receiveActivity = (Activity)receiveStart.Value; AssertCommonTags(receiveActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); CollectionAssert.Contains( receiveActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.RequestedMessageCountAttribute, remaining.ToString())); CollectionAssert.Contains( receiveActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.MessageIdAttribute, string.Join(",", received.Select(m => m.MessageId).ToArray()))); remaining -= received.Count; if (useSessions) { CollectionAssert.Contains( receiveActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.SessionIdAttribute, string.Join(",", msgs.Select(m => m.SessionId).Distinct().ToArray()))); } var receiveLinkedActivities = ((IEnumerable <Activity>)receiveActivity.GetType().GetProperty("Links").GetValue(receiveActivity)).ToArray(); for (int i = 0; i < receiveLinkedActivities.Length; i++) { Assert.AreEqual(sendActivities[i].ParentId, receiveLinkedActivities[i].ParentId); } (string Key, object Value, DiagnosticListener)receiveStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.ReceiveActivityName + ".Stop", receiveStop.Key); } var msgIndex = 0; var completed = receivedMsgs[msgIndex]; await receiver.CompleteMessageAsync(completed); (string Key, object Value, DiagnosticListener)completeStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.CompleteActivityName + ".Start", completeStart.Key); Activity completeActivity = (Activity)completeStart.Value; AssertCommonTags(completeActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); AssertLockTokensTag(completeActivity, completed.LockToken); (string Key, object Value, DiagnosticListener)completeStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.CompleteActivityName + ".Stop", completeStop.Key); var deferred = receivedMsgs[++msgIndex]; await receiver.DeferMessageAsync(deferred); (string Key, object Value, DiagnosticListener)deferStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.DeferActivityName + ".Start", deferStart.Key); Activity deferActivity = (Activity)deferStart.Value; AssertCommonTags(deferActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); AssertLockTokensTag(deferActivity, deferred.LockToken); (string Key, object Value, DiagnosticListener)deferStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.DeferActivityName + ".Stop", deferStop.Key); var deadLettered = receivedMsgs[++msgIndex]; await receiver.DeadLetterMessageAsync(deadLettered); (string Key, object Value, DiagnosticListener)deadLetterStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.DeadLetterActivityName + ".Start", deadLetterStart.Key); Activity deadLetterActivity = (Activity)deadLetterStart.Value; AssertCommonTags(deadLetterActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); AssertLockTokensTag(deadLetterActivity, deadLettered.LockToken); (string Key, object Value, DiagnosticListener)deadletterStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.DeadLetterActivityName + ".Stop", deadletterStop.Key); var abandoned = receivedMsgs[++msgIndex]; await receiver.AbandonMessageAsync(abandoned); (string Key, object Value, DiagnosticListener)abandonStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.AbandonActivityName + ".Start", abandonStart.Key); Activity abandonActivity = (Activity)abandonStart.Value; AssertCommonTags(abandonActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); AssertLockTokensTag(abandonActivity, abandoned.LockToken); (string Key, object Value, DiagnosticListener)abandonStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.AbandonActivityName + ".Stop", abandonStop.Key); var receiveDeferMsg = await receiver.ReceiveDeferredMessageAsync(deferred.SequenceNumber); (string Key, object Value, DiagnosticListener)receiveDeferStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.ReceiveDeferredActivityName + ".Start", receiveDeferStart.Key); Activity receiveDeferActivity = (Activity)receiveDeferStart.Value; AssertCommonTags(receiveDeferActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); CollectionAssert.Contains( receiveDeferActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.MessageIdAttribute, deferred.MessageId)); CollectionAssert.Contains( receiveDeferActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.SequenceNumbersAttribute, deferred.SequenceNumber.ToString())); (string Key, object Value, DiagnosticListener)receiveDeferStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.ReceiveDeferredActivityName + ".Stop", receiveDeferStop.Key); // renew lock if (useSessions) { var sessionReceiver = (ServiceBusSessionReceiver)receiver; await sessionReceiver.RenewSessionLockAsync(); (string Key, object Value, DiagnosticListener)renewStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.RenewSessionLockActivityName + ".Start", renewStart.Key); Activity renewActivity = (Activity)renewStart.Value; AssertCommonTags(renewActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); CollectionAssert.Contains( renewActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.SessionIdAttribute, "sessionId")); (string Key, object Value, DiagnosticListener)renewStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.RenewSessionLockActivityName + ".Stop", renewStop.Key); // set state var state = Encoding.UTF8.GetBytes("state"); await sessionReceiver.SetSessionStateAsync(state); (string Key, object Value, DiagnosticListener)setStateStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.SetSessionStateActivityName + ".Start", setStateStart.Key); Activity setStateActivity = (Activity)setStateStart.Value; AssertCommonTags(setStateActivity, sessionReceiver.EntityPath, sessionReceiver.FullyQualifiedNamespace); CollectionAssert.Contains( setStateActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.SessionIdAttribute, "sessionId")); (string Key, object Value, DiagnosticListener)setStateStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.SetSessionStateActivityName + ".Stop", setStateStop.Key); // get state var getState = await sessionReceiver.GetSessionStateAsync(); Assert.AreEqual(state, getState); (string Key, object Value, DiagnosticListener)getStateStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.GetSessionStateActivityName + ".Start", getStateStart.Key); Activity getStateActivity = (Activity)getStateStart.Value; AssertCommonTags(getStateActivity, sessionReceiver.EntityPath, sessionReceiver.FullyQualifiedNamespace); CollectionAssert.Contains( getStateActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.SessionIdAttribute, "sessionId")); (string Key, object Value, DiagnosticListener)getStateStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.GetSessionStateActivityName + ".Stop", getStateStop.Key); } else { await receiver.RenewMessageLockAsync(receivedMsgs[4]); (string Key, object Value, DiagnosticListener)renewStart = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.RenewMessageLockActivityName + ".Start", renewStart.Key); Activity renewActivity = (Activity)renewStart.Value; AssertCommonTags(renewActivity, receiver.EntityPath, receiver.FullyQualifiedNamespace); AssertLockTokensTag(renewActivity, receivedMsgs[4].LockToken); CollectionAssert.Contains( renewActivity.Tags, new KeyValuePair <string, string>( DiagnosticProperty.LockedUntilAttribute, receivedMsgs[4].LockedUntil.ToString())); (string Key, object Value, DiagnosticListener)renewStop = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.RenewMessageLockActivityName + ".Stop", renewStop.Key); } // schedule msgs = GetMessages(numMessages, sessionId); foreach (var msg in msgs) { var seq = await sender.ScheduleMessageAsync(msg, DateTimeOffset.UtcNow.AddMinutes(1)); Assert.IsNotNull(msg.Properties[DiagnosticProperty.DiagnosticIdAttribute]); (string Key, object Value, DiagnosticListener)startMessage = listener.Events.Dequeue(); Activity messageActivity = (Activity)startMessage.Value; AssertCommonTags(messageActivity, sender.EntityPath, sender.FullyQualifiedNamespace); Assert.AreEqual(DiagnosticProperty.MessageActivityName + ".Start", startMessage.Key); (string Key, object Value, DiagnosticListener)stopMessage = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.MessageActivityName + ".Stop", stopMessage.Key); (string Key, object Value, DiagnosticListener)startSchedule = listener.Events.Dequeue(); AssertCommonTags((Activity)startSchedule.Value, sender.EntityPath, sender.FullyQualifiedNamespace); Assert.AreEqual(DiagnosticProperty.ScheduleActivityName + ".Start", startSchedule.Key); (string Key, object Value, DiagnosticListener)stopSchedule = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.ScheduleActivityName + ".Stop", stopSchedule.Key); var linkedActivities = ((IEnumerable <Activity>)startSchedule.Value.GetType().GetProperty("Links").GetValue(startSchedule.Value)).ToArray(); Assert.AreEqual(1, linkedActivities.Length); Assert.AreEqual(messageActivity.Id, linkedActivities[0].ParentId); await sender.CancelScheduledMessageAsync(seq); (string Key, object Value, DiagnosticListener)startCancel = listener.Events.Dequeue(); AssertCommonTags((Activity)startCancel.Value, sender.EntityPath, sender.FullyQualifiedNamespace); Assert.AreEqual(DiagnosticProperty.CancelActivityName + ".Start", startCancel.Key); (string Key, object Value, DiagnosticListener)stopCancel = listener.Events.Dequeue(); Assert.AreEqual(DiagnosticProperty.CancelActivityName + ".Stop", stopCancel.Key); } // send a batch var batch = await sender.CreateMessageBatchAsync(); for (int i = 0; i < numMessages; i++) { batch.TryAddMessage(GetMessage(sessionId)); } await sender.SendMessagesAsync(batch); AssertSendActivities(useSessions, sender, batch.AsEnumerable <ServiceBusMessage>(), listener); }; }