/// <summary>
/// Publishes the provided <paramref name="command"/> on the command bus.
/// </summary>
public virtual void Publish <TCommand>(TCommand command)
where TCommand : ICommand <TAuthenticationToken>
{
if (command == null)
{
Logger.LogDebug("No command to publish.");
return;
}
Type commandType = command.GetType();
DateTimeOffset startedAt = DateTimeOffset.UtcNow;
Stopwatch mainStopWatch = Stopwatch.StartNew();
string responseCode = "200";
bool mainWasSuccessfull = false;
bool telemeterOverall = false;
IDictionary <string, string> telemetryProperties = new Dictionary <string, string> {
{ "Type", "Azure/Servicebus" }
};
string telemetryName = string.Format("{0}/{1}/{2}", commandType.FullName, command.GetIdentity(), command.Id);
var telemeteredCommand = command as ITelemeteredMessage;
if (telemeteredCommand != null)
{
telemetryName = telemeteredCommand.TelemetryName;
}
else
{
telemetryName = string.Format("Command/{0}", telemetryName);
}
try
{
if (!AzureBusHelper.PrepareAndValidateCommand(command, "Azure-ServiceBus"))
{
return;
}
bool?isPublicBusRequired = BusHelper.IsPublicBusRequired(commandType);
bool?isPrivateBusRequired = BusHelper.IsPrivateBusRequired(commandType);
// We only add telemetry for overall operations if two occurred
telemeterOverall = isPublicBusRequired != null && isPublicBusRequired.Value && isPrivateBusRequired != null && isPrivateBusRequired.Value;
// Backwards compatibility and simplicity
bool wasSuccessfull;
Stopwatch stopWatch = Stopwatch.StartNew();
if ((isPublicBusRequired == null || !isPublicBusRequired.Value) && (isPrivateBusRequired == null || !isPrivateBusRequired.Value))
{
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
var brokeredMessage = CreateBrokeredMessage(MessageSerialiser.SerialiseCommand, commandType, command);
int count = 1;
do
{
try
{
#if NET452
PublicServiceBusPublisher.Send(brokeredMessage);
#endif
#if NETSTANDARD2_0
PublicServiceBusPublisher.SendAsync(brokeredMessage).Wait();
#endif
break;
}
catch (TimeoutException)
{
if (count >= TimeoutOnSendRetryMaximumCount)
{
throw;
}
}
count++;
} while (true);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the command being sent was too large or the topic has reached it's limit.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", command }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish a command.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", command }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Command", telemetryName, "Default Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
Logger.LogDebug(string.Format("A command was published on the public bus with the id '{0}' was of type {1}.", command.Id, commandType.FullName));
}
if ((isPublicBusRequired != null && isPublicBusRequired.Value))
{
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
var brokeredMessage = CreateBrokeredMessage(MessageSerialiser.SerialiseCommand, commandType, command);
int count = 1;
do
{
try
{
#if NET452
PublicServiceBusPublisher.Send(brokeredMessage);
#endif
#if NETSTANDARD2_0
PublicServiceBusPublisher.SendAsync(brokeredMessage).Wait();
#endif
break;
}
catch (TimeoutException)
{
if (count >= TimeoutOnSendRetryMaximumCount)
{
throw;
}
}
count++;
} while (true);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the command being sent was too large or the topic has reached it's limit.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", command }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish a command.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", command }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Command", telemetryName, "Public Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
Logger.LogDebug(string.Format("A command was published on the public bus with the id '{0}' was of type {1}.", command.Id, commandType.FullName));
}
if (isPrivateBusRequired != null && isPrivateBusRequired.Value)
{
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
var brokeredMessage = CreateBrokeredMessage(MessageSerialiser.SerialiseCommand, commandType, command);
int count = 1;
do
{
try
{
#if NET452
PrivateServiceBusPublisher.Send(brokeredMessage);
#endif
#if NETSTANDARD2_0
PrivateServiceBusPublisher.SendAsync(brokeredMessage).Wait();
#endif
break;
}
catch (TimeoutException)
{
if (count >= TimeoutOnSendRetryMaximumCount)
{
throw;
}
}
count++;
} while (true);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the command being sent was too large or the topic has reached it's limit.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", command }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish an command.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", command }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Command", telemetryName, "Private Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
Logger.LogDebug(string.Format("An command was published on the private bus with the id '{0}' was of type {1}.", command.Id, commandType.FullName));
}
mainWasSuccessfull = true;
}
finally
{
mainStopWatch.Stop();
if (telemeterOverall)
{
TelemetryHelper.TrackDependency("Azure/Servicebus/CommandBus", "Command", telemetryName, null, startedAt, mainStopWatch.Elapsed, responseCode, mainWasSuccessfull, telemetryProperties);
}
}
}
/// <summary>
/// Publishes the provided <paramref name="event"/> on the event bus.
/// </summary>
public virtual void Publish <TEvent>(TEvent @event)
where TEvent : IEvent <TAuthenticationToken>
{
DateTimeOffset startedAt = DateTimeOffset.UtcNow;
Stopwatch mainStopWatch = Stopwatch.StartNew();
string responseCode = null;
bool mainWasSuccessfull = false;
bool telemeterOverall = false;
IDictionary <string, string> telemetryProperties = new Dictionary <string, string> {
{ "Type", "Azure/Servicebus" }
};
string telemetryName = string.Format("{0}/{1}/{2}", @event.GetType().FullName, @event.GetIdentity(), @event.Id);
var telemeteredEvent = @event as ITelemeteredMessage;
if (telemeteredEvent != null)
{
telemetryName = telemeteredEvent.TelemetryName;
}
else
{
telemetryName = string.Format("Event/{0}", telemetryName);
}
try
{
if (!AzureBusHelper.PrepareAndValidateEvent(@event, "Azure-ServiceBus"))
{
return;
}
Type eventType = typeof(TEvent);
bool?isPublicBusRequired = BusHelper.IsPublicBusRequired(eventType);
bool?isPrivateBusRequired = BusHelper.IsPrivateBusRequired(eventType);
// We only add telemetry for overall operations if two occured
telemeterOverall = isPublicBusRequired != null && isPublicBusRequired.Value && isPrivateBusRequired != null && isPrivateBusRequired.Value;
// Backwards compatibility and simplicity
bool wasSuccessfull;
Stopwatch stopWatch = Stopwatch.StartNew();
if ((isPublicBusRequired == null || !isPublicBusRequired.Value) && (isPrivateBusRequired == null || !isPrivateBusRequired.Value))
{
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
var brokeredMessage = new BrokeredMessage(MessageSerialiser.SerialiseEvent(@event))
{
CorrelationId = CorrelationIdHelper.GetCorrelationId().ToString("N")
};
brokeredMessage.Properties.Add("Type", @event.GetType().FullName);
PublicServiceBusPublisher.Send(brokeredMessage);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the event being sent was too large or the topic has reached it's limit.", exception: exception, metaData: new Dictionary <string, object> {
{ "Event", @event }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish an event.", exception: exception, metaData: new Dictionary <string, object> {
{ "Event", @event }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Event", telemetryName, "Default Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
Logger.LogDebug(string.Format("An event was published on the public bus with the id '{0}' was of type {1}.", @event.Id, @event.GetType().FullName));
}
if ((isPublicBusRequired != null && isPublicBusRequired.Value))
{
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
var brokeredMessage = new BrokeredMessage(MessageSerialiser.SerialiseEvent(@event))
{
CorrelationId = CorrelationIdHelper.GetCorrelationId().ToString("N")
};
brokeredMessage.Properties.Add("Type", @event.GetType().FullName);
PublicServiceBusPublisher.Send(brokeredMessage);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the event being sent was too large.", exception: exception, metaData: new Dictionary <string, object> {
{ "Event", @event }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish an event.", exception: exception, metaData: new Dictionary <string, object> {
{ "Event", @event }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Event", telemetryName, "Public Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
Logger.LogDebug(string.Format("An event was published on the public bus with the id '{0}' was of type {1}.", @event.Id, @event.GetType().FullName));
}
if (isPrivateBusRequired != null && isPrivateBusRequired.Value)
{
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
var brokeredMessage = new BrokeredMessage(MessageSerialiser.SerialiseEvent(@event))
{
CorrelationId = CorrelationIdHelper.GetCorrelationId().ToString("N")
};
brokeredMessage.Properties.Add("Type", @event.GetType().FullName);
PrivateServiceBusPublisher.Send(brokeredMessage);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the event being sent was too large.", exception: exception, metaData: new Dictionary <string, object> {
{ "Event", @event }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish an event.", exception: exception, metaData: new Dictionary <string, object> {
{ "Event", @event }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Event", telemetryName, "Private Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
Logger.LogDebug(string.Format("An event was published on the private bus with the id '{0}' was of type {1}.", @event.Id, @event.GetType().FullName));
}
mainWasSuccessfull = true;
}
finally
{
mainStopWatch.Stop();
if (telemeterOverall)
{
TelemetryHelper.TrackDependency("Azure/Servicebus/EventBus", "Event", telemetryName, null, startedAt, mainStopWatch.Elapsed, responseCode, mainWasSuccessfull, telemetryProperties);
}
}
}
/// <summary>
/// Publishes the provided <paramref name="commands"/> on the command bus.
/// </summary>
public virtual void Publish <TCommand>(IEnumerable <TCommand> commands)
where TCommand : ICommand <TAuthenticationToken>
{
if (commands == null)
{
Logger.LogDebug("No commands to publish.");
return;
}
IList <TCommand> sourceCommands = commands.ToList();
if (!sourceCommands.Any())
{
Logger.LogDebug("An empty collection of commands to publish.");
return;
}
DateTimeOffset startedAt = DateTimeOffset.UtcNow;
Stopwatch mainStopWatch = Stopwatch.StartNew();
string responseCode = "200";
bool mainWasSuccessfull = false;
IDictionary <string, string> telemetryProperties = new Dictionary <string, string> {
{ "Type", "Azure/Servicebus" }
};
string telemetryName = "Commands";
string telemetryNames = string.Empty;
foreach (TCommand command in sourceCommands)
{
Type commandType = command.GetType();
string subTelemetryName = string.Format("{0}/{1}", commandType.FullName, command.Id);
var telemeteredCommand = command as ITelemeteredMessage;
if (telemeteredCommand != null)
{
subTelemetryName = telemeteredCommand.TelemetryName;
}
telemetryNames = string.Format("{0}{1},", telemetryNames, subTelemetryName);
}
if (telemetryNames.Length > 0)
{
telemetryNames = telemetryNames.Substring(0, telemetryNames.Length - 1);
}
telemetryProperties.Add("Commands", telemetryNames);
try
{
IList <string> sourceCommandMessages = new List <string>();
IList <BrokeredMessage> privateBrokeredMessages = new List <BrokeredMessage>(sourceCommands.Count);
IList <BrokeredMessage> publicBrokeredMessages = new List <BrokeredMessage>(sourceCommands.Count);
foreach (TCommand command in sourceCommands)
{
if (!AzureBusHelper.PrepareAndValidateCommand(command, "Azure-ServiceBus"))
{
continue;
}
Type commandType = command.GetType();
BrokeredMessage brokeredMessage = CreateBrokeredMessage(MessageSerialiser.SerialiseCommand, commandType, command);
bool?isPublicBusRequired = BusHelper.IsPublicBusRequired(commandType);
bool?isPrivateBusRequired = BusHelper.IsPrivateBusRequired(commandType);
// Backwards compatibility and simplicity
if ((isPublicBusRequired == null || !isPublicBusRequired.Value) && (isPrivateBusRequired == null || !isPrivateBusRequired.Value))
{
publicBrokeredMessages.Add(brokeredMessage);
sourceCommandMessages.Add(string.Format("A command was published on the public bus with the id '{0}' was of type {1}.", command.Id, commandType.FullName));
}
if ((isPublicBusRequired != null && isPublicBusRequired.Value))
{
publicBrokeredMessages.Add(brokeredMessage);
sourceCommandMessages.Add(string.Format("A command was published on the public bus with the id '{0}' was of type {1}.", command.Id, commandType.FullName));
}
if (isPrivateBusRequired != null && isPrivateBusRequired.Value)
{
privateBrokeredMessages.Add(brokeredMessage);
sourceCommandMessages.Add(string.Format("A command was published on the private bus with the id '{0}' was of type {1}.", command.Id, commandType.FullName));
}
}
bool wasSuccessfull;
Stopwatch stopWatch = Stopwatch.StartNew();
// Backwards compatibility and simplicity
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
int count = 1;
do
{
try
{
if (publicBrokeredMessages.Any())
{
#if NET452
PublicServiceBusPublisher.SendBatch(publicBrokeredMessages);
#endif
#if NETSTANDARD2_0
PublicServiceBusPublisher.SendAsync(publicBrokeredMessages).Wait();
#endif
}
else
{
Logger.LogDebug("An empty collection of public commands to publish post validation.");
}
break;
}
catch (TimeoutException)
{
if (count >= TimeoutOnSendRetryMaximumCount)
{
throw;
}
}
count++;
} while (true);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the event being sent was too large.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", publicBrokeredMessages }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish a command.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", publicBrokeredMessages }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/CommandBus", "Command", telemetryName, "Public Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
stopWatch.Restart();
responseCode = "200";
wasSuccessfull = false;
try
{
int count = 1;
do
{
try
{
if (privateBrokeredMessages.Any())
{
#if NET452
PrivateServiceBusPublisher.SendBatch(privateBrokeredMessages);
#endif
#if NETSTANDARD2_0
PrivateServiceBusPublisher.SendAsync(privateBrokeredMessages).Wait();
#endif
}
else
{
Logger.LogDebug("An empty collection of private commands to publish post validation.");
}
break;
}
catch (TimeoutException)
{
if (count >= TimeoutOnSendRetryMaximumCount)
{
throw;
}
}
count++;
} while (true);
wasSuccessfull = true;
}
catch (QuotaExceededException exception)
{
responseCode = "429";
Logger.LogError("The size of the event being sent was too large.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", privateBrokeredMessages }
});
throw;
}
catch (Exception exception)
{
responseCode = "500";
Logger.LogError("An issue occurred while trying to publish a command.", exception: exception, metaData: new Dictionary <string, object> {
{ "Command", privateBrokeredMessages }
});
throw;
}
finally
{
TelemetryHelper.TrackDependency("Azure/Servicebus/CommandBus", "Command", telemetryName, "Private Bus", startedAt, stopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
foreach (string message in sourceCommandMessages)
{
Logger.LogInfo(message);
}
mainWasSuccessfull = true;
}
finally
{
mainStopWatch.Stop();
TelemetryHelper.TrackDependency("Azure/Servicebus/CommandBus", "Command", telemetryName, null, startedAt, mainStopWatch.Elapsed, responseCode, mainWasSuccessfull, telemetryProperties);
}
}