HostContext.ResolveService + IDisposable

[mythz]

I don’t believe there’s any benefit to using Request Scope dependencies, esp when it uses pooled resources which most resource connections do by default (e.g. RDBMS/Redis).

ReuseScope by Request and Container

You shouldn’t be using Request Scope for pooled resources like IDbConnection as it holds the open connection when it’s not needed, just inject the IDbConnectionFactory and use it in a scope: public IDbConnectionFactory DbFactory { get; set; } //... using var db = DbFactory.Open(); //... Although for multitenancy-aware dependencies like IDbConnection its best to retrieve it from: using var db = HostContext.AppHost.GetDbConnection(Request); //...

I personally never use Request Scoped dependencies (it’s tied to a HTTP Request and each server uses a different impl), I either use Singleton when its ThreadSafe otherwise Transient.