How can I dipose resurces in an effect class?

[Martin-Andersen]

I have a SignalR hub in a effect class that I want to dispose properly. But how?

Created this gist so we have some concrete to talk about

[mrpmorris]

Why are you creating the hub instead of having it injected?

If you inject it, then the container that created it will dispose of it.

[Martin-Andersen]

You need to create and hold on to the connection on the client side

public class PriceUpdatedEffects: IAsyncDisposable, IDisposable
{
private readonly HubConnection _hubConnection;

public PriceUpdatedEffects(IConfiguration configuration)
{
    var hubUrl = configuration["PriceUpdatedHub"];
    _hubConnection = new HubConnectionBuilder()
        .WithUrl($"{hubUrl}/priceUpdatedHub")
        .WithAutomaticReconnect()
        .Build();
}

[mrpmorris]

You should be able to implement IDisposable or IDisposableAsync and the DI container will call that when it disposes of your effect.