private static void CreateReplyContextFromHeaders(MessageBrokerContext messageContext, InboundBrokeredMessage inboundMessage)
{
if (inboundMessage.ApplicationProperties.TryGetValue(ApplicationProperties.ReplyToAddress, out var replyTo))
{
inboundMessage.ApplicationProperties.TryGetValue(ApplicationProperties.ReplyToGroupId, out var replyToSessionId);
inboundMessage.ApplicationProperties.TryGetValue(ApplicationProperties.GroupId, out var groupId);
replyToSessionId = !string.IsNullOrWhiteSpace((string)replyToSessionId) ? (string)replyToSessionId : (string)groupId;
var replyContext = new ReplyToRoutingContext((string)replyTo, (string)replyToSessionId, messageContext.Container);
messageContext.Container.Include(replyContext);
inboundMessage.ClearReplyToProperties();
}
}
public ReplyToRoutingExceptions(ReplyToRoutingContext replyToContext, Exception causeOfRoutingFailure)
: base(replyToContext, causeOfRoutingFailure, "Routing 'reply to' message failed.")
{
_replyToContext = replyToContext ?? throw new ArgumentNullException(nameof(replyToContext), "A 'reply to' context is required.");
}
public Task Route(InboundBrokeredMessage inboundBrokeredMessage, TransactionContext transactionContext, ReplyToRoutingContext destinationRouterContext)
{
if (destinationRouterContext is null)
{
//TODO: log
return(Task.CompletedTask);
}
try
{
var outbound = new OutboundBrokeredMessage(_messageIdGenerator?.GenerateId(inboundBrokeredMessage.Body).ToString(),
inboundBrokeredMessage.Body,
(IDictionary <string, object>)inboundBrokeredMessage.MessageContext,
destinationRouterContext?.DestinationPath,
inboundBrokeredMessage.BodyConverter);
outbound.MessageContext[MessageContext.ReplyToGroupId] = destinationRouterContext.ReplyToGroupId;
return(_router.Route(outbound, transactionContext));
}
catch (Exception e)
{
throw new ReplyToRoutingExceptions(destinationRouterContext, e);
}
}
public Task Route(InboundBrokeredMessage inboundBrokeredMessage, TransactionContext transactionContext, ReplyToRoutingContext destinationRouterContext)
{
if (destinationRouterContext is null)
{
//TODO: log
return(Task.CompletedTask);
}
try
{
var outbound = OutboundBrokeredMessage.Forward(inboundBrokeredMessage, destinationRouterContext?.DestinationPath);
outbound.ApplicationProperties[ApplicationProperties.ReplyToGroupId] = destinationRouterContext.ReplyToGroupId;
return(_router.Route(outbound, transactionContext));
}
catch (Exception e)
{
throw new ReplyToRoutingExceptions(destinationRouterContext, e);
}
}