how to configure in NServicebus the folder for the learning transport (NService bus 8)

I got this configuration for my NServiceBus:

builder.Host.UseNServiceBus(ctx =>
{
    var endpointConfiguration = new EndpointConfiguration("my.orders");
    var transport = endpointConfiguration.UseTransport(new LearningTransport());
    
    transport.RouteToEndpoint(
        assembly: typeof(CreateOrderMessage).Assembly,
        destination: "my.orders");

    endpointConfiguration.UseSerialization<SystemJsonSerializer>();
    
    var conventions = endpointConfiguration.Conventions();
    conventions.DefiningMessagesAs(type =>
        typeof(IDTestMessage).IsAssignableFrom(type)
    );

    return endpointConfiguration;
});

This places the learning transport files at the root of my solution. And when running inside my docker causes a nasty crash (works fine in local). So I want to specify the folder to use for the learning transport files.

According to the documentation here https://docs.particular.net/transports/learning/ I have tried to updata my code like this:

var endpointConfiguration = new EndpointConfiguration("my.orders");
var transport = endpointConfiguration.UseTransport(new LearningTransport());
transport.StorageDirectory("PathToStoreTransportFiles");
transport.RouteToEndpoint(
    assembly: typeof(CreateOrderMessage).Assembly,
    destination: "my.orders");

And I get this error:

RoutingSettings' does not contain a definition for 'StorageDirectory'

Maybe in the 8 version of the NServicebus library the configuration is done differently? Or maybe I need to install an additional nugget? How do i solve this?

Solution

With the new v8 approach, where you create an instance of LearningTransport yourself, you need to set the StorageDirectory property on the instance you create.

Here's an example:

var learningTransport = new LearningTransport
{
    StorageDirectory = "PathToStoreTransportFiles"
};

var transport = endpointConfiguration.UseTransport(learningTransport);

With that change in place, it might also make sense for you to change the transport local variable to be named routing.

var learningTransport = new LearningTransport
{
    StorageDirectory = "PathToStoreTransportFiles"
};

var routing = endpointConfiguration.UseTransport(learningTransport);

routing.RouteToEndpoint(
    assembly: typeof(CreateOrderMessage).Assembly,
    destination: "my.orders");