public void Send <TCommand>(TCommand command)
where TCommand : ICommand <TAuthenticationToken>
{
ICommandValidator <TAuthenticationToken, TCommand> commandValidator = null;
try
{
commandValidator = DependencyResolver.Resolve <ICommandValidator <TAuthenticationToken, TCommand> >();
}
catch (Exception exception)
{
Logger.LogDebug("Locating an ICommandValidator failed.", string.Format("{0}\\Handle({1})", GetType().FullName, command.GetType().FullName), exception);
}
if (commandValidator != null && !commandValidator.IsCommandValid(command))
{
Logger.LogInfo("The provided command is not valid.", string.Format("{0}\\Handle({1})", GetType().FullName, command.GetType().FullName));
return;
}
if (command.AuthenticationToken == null)
{
command.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
command.CorrelationId = CorrelationIdHelper.GetCorrelationId();
ServiceBusPublisher.Send(new BrokeredMessage(MessageSerialiser.SerialiseCommand(command)));
Logger.LogInfo(string.Format("A command was sent of type {0}.", command.GetType().FullName));
}
public virtual void Publish <TEvent>(TEvent @event)
where TEvent : IEvent <TAuthenticationToken>
{
Type eventType = @event.GetType();
if (@event.Frameworks != null && @event.Frameworks.Contains("Built-In"))
{
Logger.LogInfo("The provided event has already been processed by the Built-In bus.", string.Format("{0}\\PrepareAndValidateEvent({1})", GetType().FullName, eventType.FullName));
return;
}
if (@event.AuthenticationToken == null || @event.AuthenticationToken.Equals(default(TAuthenticationToken)))
{
@event.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
@event.CorrelationId = CorrelationIdHelper.GetCorrelationId();
if (string.IsNullOrWhiteSpace(@event.OriginatingFramework))
{
@event.TimeStamp = DateTimeOffset.UtcNow;
@event.OriginatingFramework = "Built-In";
}
var frameworks = new List <string>();
if (@event.Frameworks != null)
{
frameworks.AddRange(@event.Frameworks);
}
frameworks.Add("Built-In");
@event.Frameworks = frameworks;
bool isRequired;
if (!ConfigurationManager.TryGetSetting(string.Format("{0}.IsRequired", eventType.FullName), out isRequired))
{
isRequired = true;
}
IEnumerable <Action <IMessage> > handlers = Routes.GetHandlers(@event, isRequired).Select(x => x.Delegate).ToList();
// This check doesn't require an isRequired check as there will be an exception raised above and handled below.
if (!handlers.Any())
{
Logger.LogDebug(string.Format("An event handler for '{0}' is not required.", eventType.FullName));
}
foreach (Action <IMessage> handler in handlers)
{
IList <IEvent <TAuthenticationToken> > events;
if (EventWaits.TryGetValue(@event.CorrelationId, out events))
{
events.Add(@event);
}
handler(@event);
}
}
protected virtual void PrepareCommand <TCommand>(TCommand command)
where TCommand : ICommand <TAuthenticationToken>
{
if (command.AuthenticationToken == null)
{
command.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
command.CorrelationId = CorrelationIdHelper.GetCorrelationId();
}
public virtual InvoicesQueryStrategy WithRsn(Guid rsn)
{
QueryPredicate = And(IsNotLogicallyDeleted());
QueryPredicate = And(WithPermissionScopeUser(AuthenticationTokenHelper.GetAuthenticationToken()));
QueryPredicate = And(BuildQueryPredicate(WithRsn, rsn));
OnWithRsn(rsn);
return(this);
}
public virtual OrderQueryStrategy WithOrderId(int orderId)
{
QueryPredicate = And(IsNotLogicallyDeleted());
QueryPredicate = And(WithPermissionScopeUser(AuthenticationTokenHelper.GetAuthenticationToken()));
QueryPredicate = And(BuildQueryPredicate(WithOrderId, orderId));
OnWithOrderId(orderId);
return(this);
}
public virtual void Send <TCommand>(TCommand command)
where TCommand : ICommand <TAuthenticationToken>
{
Type commandType = command.GetType();
switch (command.Framework)
{
case FrameworkType.Akka:
Logger.LogInfo(string.Format("A command arrived of the type '{0}' but was marked as coming from the '{1}' framework, so it was dropped.", commandType.FullName, command.Framework));
return;
}
ICommandValidator <TAuthenticationToken, TCommand> commandValidator = null;
try
{
commandValidator = DependencyResolver.Resolve <ICommandValidator <TAuthenticationToken, TCommand> >();
}
catch (Exception exception)
{
Logger.LogDebug("Locating an ICommandValidator failed.", string.Format("{0}\\Handle({1})", GetType().FullName, commandType.FullName), exception);
}
if (commandValidator != null && !commandValidator.IsCommandValid(command))
{
Logger.LogInfo("The provided command is not valid.", string.Format("{0}\\Handle({1})", GetType().FullName, commandType.FullName));
return;
}
if (command.AuthenticationToken == null)
{
command.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
command.CorrelationId = CorrelationIdHelper.GetCorrelationId();
bool isRequired;
if (!ConfigurationManager.TryGetSetting(string.Format("{0}.IsRequired", commandType.FullName), out isRequired))
{
isRequired = true;
}
RouteHandlerDelegate commandHandler = Routes.GetSingleHandler(command, isRequired);
// This check doesn't require an isRequired check as there will be an exception raised above and handled below.
if (commandHandler == null)
{
Logger.LogDebug(string.Format("The command handler for '{0}' is not required.", commandType.FullName));
return;
}
Action <IMessage> handler = commandHandler.Delegate;
handler(command);
}
public virtual void Publish <TEvent>(TEvent @event)
where TEvent : IEvent <TAuthenticationToken>
{
if (@event.AuthenticationToken == null)
{
@event.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
@event.CorrelationId = CorrelationIdHelper.GetCorrelationId();
@event.TimeStamp = DateTimeOffset.UtcNow;
ServiceBusPublisher.Send(new BrokeredMessage(MessageSerialiser.SerialiseEvent(@event)));
Logger.LogInfo(string.Format("An event was published with the id '{0}' was of type {1}.", @event.Id, @event.GetType().FullName));
}
protected virtual void PrepareCommand <TCommand>(TCommand command)
where TCommand : ICommand <TAuthenticationToken>
{
if (command.AuthenticationToken == null)
{
command.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
command.CorrelationId = CorrelationIdHelper.GetCorrelationId();
if (string.IsNullOrWhiteSpace(command.OriginatingFramework))
{
command.OriginatingFramework = "Akka";
}
IList <string> frameworks = new List <string>(command.Frameworks);
frameworks.Add("Akka");
command.Frameworks = frameworks;
}
public virtual void Publish <TEvent>(TEvent @event)
where TEvent : IEvent <TAuthenticationToken>
{
switch (@event.Framework)
{
case FrameworkType.Akka:
Logger.LogInfo(string.Format("An event arrived of the type '{0}' but was marked as coming from the '{1}' framework, so it was dropped.", @event.GetType().FullName, @event.Framework));
return;
}
if (@event.AuthenticationToken == null)
{
@event.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
@event.CorrelationId = CorrelationIdHelper.GetCorrelationId();
@event.TimeStamp = DateTimeOffset.UtcNow;
Type eventType = @event.GetType();
bool isRequired;
if (!ConfigurationManager.TryGetSetting(string.Format("{0}.IsRequired", eventType.FullName), out isRequired))
{
isRequired = true;
}
IEnumerable <Action <IMessage> > handlers = Routes.GetHandlers(@event, isRequired).Select(x => x.Delegate).ToList();
// This check doesn't require an isRequired check as there will be an exception raised above and handled below.
if (!handlers.Any())
{
Logger.LogDebug(string.Format("The event handler for '{0}' is not required.", eventType.FullName));
}
foreach (Action <IMessage> handler in handlers)
{
IList <IEvent <TAuthenticationToken> > events;
if (EventWaits.TryGetValue(@event.CorrelationId, out events))
{
events.Add(@event);
}
handler(@event);
}
}
public virtual void PrepareCommand <TCommand>(TCommand command, string framework)
where TCommand : ICommand <TAuthenticationToken>
{
if (command.AuthenticationToken == null)
{
command.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
command.CorrelationId = CorrelationIdHelper.GetCorrelationId();
if (string.IsNullOrWhiteSpace(command.OriginatingFramework))
{
command.OriginatingFramework = framework;
}
var frameworks = new List <string>();
if (command.Frameworks != null)
{
frameworks.AddRange(command.Frameworks);
}
frameworks.Add("Azure-EventHub");
command.Frameworks = frameworks;
}
public virtual void PrepareEvent <TEvent>(TEvent @event, string framework)
where TEvent : IEvent <TAuthenticationToken>
{
if (@event.AuthenticationToken == null)
{
@event.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
@event.CorrelationId = CorrelationIdHelper.GetCorrelationId();
@event.TimeStamp = DateTimeOffset.UtcNow;
if (string.IsNullOrWhiteSpace(@event.OriginatingFramework))
{
@event.OriginatingFramework = framework;
}
var frameworks = new List <string>();
if (@event.Frameworks != null)
{
frameworks.AddRange(@event.Frameworks);
}
frameworks.Add("Azure-EventHub");
@event.Frameworks = frameworks;
}
protected virtual void PrepareCommand <TCommand>(TCommand command)
where TCommand : ICommand <TAuthenticationToken>
{
if (command.AuthenticationToken == null || command.AuthenticationToken.Equals(default(TAuthenticationToken)))
{
command.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
command.CorrelationId = CorrelationIdHelper.GetCorrelationId();
if (string.IsNullOrWhiteSpace(command.OriginatingFramework))
{
command.OriginatingFramework = "Built-In";
}
var frameworks = new List <string>();
if (command.Frameworks != null)
{
frameworks.AddRange(command.Frameworks);
}
frameworks.Add("Built-In");
command.Frameworks = frameworks;
}
public virtual void Publish <TEvent>(TEvent @event)
where TEvent : IEvent <TAuthenticationToken>
{
DateTimeOffset startedAt = DateTimeOffset.UtcNow;
Stopwatch mainStopWatch = Stopwatch.StartNew();
string responseCode = "200";
bool wasSuccessfull = false;
IDictionary <string, string> telemetryProperties = new Dictionary <string, string> {
{ "Type", "InProcessBus" }
};
string telemetryName = string.Format("{0}/{1}", @event.GetType().FullName, @event.Id);
var telemeteredEvent = @event as ITelemeteredMessage;
if (telemeteredEvent != null)
{
telemetryName = telemeteredEvent.TelemetryName;
}
telemetryName = string.Format("Event/{0}", telemetryName);
try
{
Type eventType = @event.GetType();
if (@event.Frameworks != null && @event.Frameworks.Contains("Built-In"))
{
Logger.LogInfo("The provided event has already been processed by the Built-In bus.", string.Format("{0}\\PrepareAndValidateEvent({1})", GetType().FullName, eventType.FullName));
return;
}
if (@event.AuthenticationToken == null || @event.AuthenticationToken.Equals(default(TAuthenticationToken)))
{
@event.AuthenticationToken = AuthenticationTokenHelper.GetAuthenticationToken();
}
@event.CorrelationId = CorrelationIdHelper.GetCorrelationId();
if (string.IsNullOrWhiteSpace(@event.OriginatingFramework))
{
@event.TimeStamp = DateTimeOffset.UtcNow;
@event.OriginatingFramework = "Built-In";
}
var frameworks = new List <string>();
if (@event.Frameworks != null)
{
frameworks.AddRange(@event.Frameworks);
}
frameworks.Add("Built-In");
@event.Frameworks = frameworks;
bool isRequired;
if (!ConfigurationManager.TryGetSetting(string.Format("{0}.IsRequired", eventType.FullName), out isRequired))
{
isRequired = true;
}
IEnumerable <Action <IMessage> > handlers = Routes.GetHandlers(@event, isRequired).Select(x => x.Delegate).ToList();
// This check doesn't require an isRequired check as there will be an exception raised above and handled below.
if (!handlers.Any())
{
Logger.LogDebug(string.Format("An event handler for '{0}' is not required.", eventType.FullName));
}
foreach (Action <IMessage> handler in handlers)
{
IList <IEvent <TAuthenticationToken> > events;
if (EventWaits.TryGetValue(@event.CorrelationId, out events))
{
events.Add(@event);
}
handler(@event);
}
Logger.LogInfo(string.Format("An event was sent of type {0}.", eventType.FullName));
wasSuccessfull = true;
}
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
{
mainStopWatch.Stop();
TelemetryHelper.TrackDependency("InProcessBus/EventBus", "Event", telemetryName, null, startedAt, mainStopWatch.Elapsed, responseCode, wasSuccessfull, telemetryProperties);
}
}
