public Task <IEnumerable <TResponse> > MulticastRequest <TRequest, TResponse>(IBusMulticastRequest <TRequest, TResponse> busRequest, TimeSpan timeout)
where TRequest : IBusMulticastRequest <TRequest, TResponse>
where TResponse : IBusMulticastResponse
{
return(Task.Run(() => _multicastRequestSender.SendRequest(busRequest, timeout)).ConfigureAwaitFalse());
}
public virtual Task OnMulticastRequestHandlerSuccess <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest, NimbusMessage nimbusMessage)
where TBusRequest : IBusMulticastRequest <TBusRequest, TBusResponse>
where TBusResponse : IBusMulticastResponse
{
return(CompletedTask);
}
public virtual Task OnMulticastRequestHandlerError <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest, NimbusMessage nimbusMessage, Exception exception)
where TBusRequest : IBusMulticastRequest <TBusRequest, TBusResponse>
where TBusResponse : IBusMulticastResponse
{
return(CompletedTask);
}
public virtual async Task OnMulticastRequestSent <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest, NimbusMessage nimbusMessage)
where TBusRequest : IBusMulticastRequest <TBusRequest, TBusResponse>
where TBusResponse : IBusMulticastResponse
{
}
public virtual async Task OnMulticastRequestSendingError <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest,
NimbusMessage nimbusMessage,
Exception exception)
where TBusRequest : IBusMulticastRequest <TBusRequest, TBusResponse>
where TBusResponse : IBusMulticastResponse
{
}
public async Task <IEnumerable <TResponse> > SendRequest <TRequest, TResponse>(IBusMulticastRequest <TRequest, TResponse> busRequest, TimeSpan timeout)
where TRequest : IBusMulticastRequest <TRequest, TResponse>
where TResponse : IBusMulticastResponse
{
var requestType = busRequest.GetType();
_knownMessageTypeVerifier.AssertValidMessageType(requestType);
var topicPath = _router.Route(requestType, QueueOrTopic.Topic, _pathFactory);
var nimbusMessage = (await _nimbusMessageFactory.Create(topicPath, busRequest))
.WithRequestTimeout(timeout)
.DestinedForTopic(topicPath)
;
DispatchLoggingContext.NimbusMessage = nimbusMessage;
var expiresAfter = _clock.UtcNow.AddSafely(timeout);
var responseCorrelationWrapper = _requestResponseCorrelator.RecordMulticastRequest <TResponse>(nimbusMessage.MessageId, expiresAfter);
var sw = Stopwatch.StartNew();
using (var scope = _dependencyResolver.CreateChildScope())
{
Exception exception;
var interceptors = _outboundInterceptorFactory.CreateInterceptors(scope, nimbusMessage);
try
{
_logger.LogDispatchAction("Sending", topicPath, sw.Elapsed);
var sender = _transport.GetTopicSender(topicPath);
foreach (var interceptor in interceptors)
{
await interceptor.OnMulticastRequestSending(busRequest, nimbusMessage);
}
await sender.Send(nimbusMessage);
foreach (var interceptor in interceptors.Reverse())
{
await interceptor.OnMulticastRequestSent(busRequest, nimbusMessage);
}
_logger.LogDispatchAction("Sent", topicPath, sw.Elapsed);
_logger.LogDispatchAction("Waiting for responses to", topicPath, sw.Elapsed);
var responsesEnumerable = responseCorrelationWrapper.ReturnResponsesOpportunistically(timeout);
return(responsesEnumerable);
}
catch (Exception exc)
{
exception = exc;
}
foreach (var interceptor in interceptors.Reverse())
{
await interceptor.OnMulticastRequestSendingError(busRequest, nimbusMessage, exception);
}
_logger.LogDispatchError("sending", topicPath, sw.Elapsed, exception);
ExceptionDispatchInfo.Capture(exception).Throw();
return(null);
}
}
public virtual Task OnMulticastRequestHandlerExecuting <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest, BrokeredMessage brokeredMessage)
where TBusRequest : IBusMulticastRequest <TBusRequest, TBusResponse>
where TBusResponse : IBusMulticastResponse
{
return(CompletedTask);
}
public Task <IEnumerable <TResponse> > MulticastRequest <TRequest, TResponse>(IBusMulticastRequest <TRequest, TResponse> busRequest, TimeSpan timeout)
where TRequest : IBusMulticastRequest <TRequest, TResponse>
where TResponse : IBusMulticastResponse
{
return(_taskFactory.StartNew(() => _multicastRequestSender.SendRequest(busRequest, timeout), TaskContext.Send).Unwrap());
}
public virtual async Task OnMulticastRequestSending <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest, BrokeredMessage brokeredMessage)
where TBusRequest : IBusMulticastRequest <TBusRequest, TBusResponse>
where TBusResponse : IBusMulticastResponse
{
}
public override async Task OnMulticastRequestSent <TBusRequest, TBusResponse>(IBusMulticastRequest <TBusRequest, TBusResponse> busRequest, NimbusMessage nimbusMessage)
{
var auditEvent = CreateAuditEvent(busRequest, nimbusMessage);
await Bus.Publish(auditEvent);
}
