StampExchangeName is null with RabbitMqScaleoutConfiguration constructor with IBus

[abax72]

The StampExchangeName is not set in the constructor public RabbitMqScaleoutConfiguration(IBus bus, string exchangeName, string queueName = null)

This causes an ArgumentNullException in EasyNetQ

at EasyNetQ.Preconditions.CheckNotNull[T](T value, String name, String message) at EasyNetQ.Preconditions.CheckNotNull[T](T value, String name) at EasyNetQ.Preconditions.CheckShortString(String value, String name) at EasyNetQ.RabbitAdvancedBus.ExchangeDeclare(String name, String type, Boolean passive, Boolean durable, Boolean autoDelete, Boolean internal, String alternateExchange) at SignalR.RabbitMQ.EasyNetQRabbitConnection.StartListening() in c:\git\SignalR.RabbitMq\SignalR.RabbitMQ\EasyNetQRabbitConnection.cs:line 39 at SignalR.RabbitMQ.RabbitMqMessageBus.ConnectToRabbit() in c:\git\SignalR.RabbitMq\SignalR.RabbitMQ\RabbitMqMessageBus.cs:line 104 at SignalR.RabbitMQ.RabbitMqMessageBus..ctor(IDependencyResolver resolver, RabbitMqScaleoutConfiguration configuration, RabbitConnectionBase advancedConnectionInstance) in c:\git\SignalR.RabbitMq\SignalR.RabbitMQ\RabbitMqMessageBus.cs:line 61 at SignalR.RabbitMQ.DependencyResolverExtensions.<>cDisplayClass2.b0() in c:\git\SignalR.RabbitMq\SignalR.RabbitMQ\DependencyResolverExtensions.cs:line 16 at System.Lazy`1.CreateValue()

name must not be null Parameter name: name

[mdevilliers]

Hey,

I've had a look and pushed a change that should fix your issue. Can you try the master branch?

If you can confirm its fixed then I'll update the nuget package.

Thanks for your help,

Mark

[abax72]

Hi,

Your fix seems to work.

thx

[mdevilliers]

Cool - I'll do a new version of the nuget package at the weekend and close the ticket when done.

Thanks again for your help,

Mark

[mdevilliers]

All updated on nuget - https://www.nuget.org/packages/SignalR.RabbitMq/

Thanks,

Mark