public static Task ForwardCurrentMessageTo(IIncomingContext context, string destination)
{
var messageBeingProcessed = context.Extensions.Get <IncomingMessage>();
var outgoingMessage = new OutgoingMessage(
messageBeingProcessed.MessageId,
messageBeingProcessed.Headers,
messageBeingProcessed.Body);
var routingContext = new RoutingContext(outgoingMessage, new UnicastRoutingStrategy(destination), context);
return(routingContext.InvokePipeline <IRoutingContext>());
}
void AssignResultIfPossible(IncomingMessage incomingMessage, IIncomingContext context)
{
if (!IsControlMessage(incomingMessage))
{
return;
}
var result = context.TryRemoveResponseStateBasedOnCorrelationId(incomingMessage, requestResponseStateLookup);
if (!result.HasValue)
{
return;
}
var responseType = result.Value.TaskCompletionSource.ResponseType;
var errorCode = incomingMessage.Headers[Headers.ReturnMessageErrorCodeHeader];
result.Value.TaskCompletionSource.TrySetResult(errorCode.ConvertFromReturnCode(responseType));
}
public static RequestResponseStateLookup.State?TryRemoveResponseStateBasedOnCorrelationId(this IIncomingContext context, IncomingMessage message, RequestResponseStateLookup lookup)
{
var correlationId = context.GetCorrelationId();
if (correlationId == null)
{
return(null);
}
string version;
var checkMessageIntent = true;
if (message.Headers.TryGetValue(Headers.NServiceBusVersion, out version))
{
Version parsedVersion;
if (Version.TryParse(version, out parsedVersion))
{
if (parsedVersion < minimumVersionThatSupportMessageIntent_Reply)
{
checkMessageIntent = false;
}
}
}
var messageIntentEnum = message.GetMessageIntent();
if (checkMessageIntent && messageIntentEnum != MessageIntentEnum.Reply)
{
return(null);
}
RequestResponseStateLookup.State state;
return(lookup.TryRemove(correlationId, out state) ? (RequestResponseStateLookup.State?)state : null);
}
