API

The REST API client is exposed in the Kernel when packaged as a Docker container, hidden behind a feature flag that is default set to true. Its main use case is for the Workbench to work.

In addition to this, the Workbench can also be embedded into a client project, it will also then embed the API.

Internal constructors

When we repack assemblies we do an internalization of types from assemblies being merged in. Some of these types, such as gRPC service contracts are typically things we would like to use as dependencies on constructors of the controllers.

The problem with this is that we can't have public constructors with dependencies to these types that will become internal during build of a repacked assembly.

To make this work, the constructors are internal as a consequence.

Custom Controller Activation

The default activation of controllers is not capable of resolving controllers with internal constructors. In the API client project you'll therefor find a type called CustomControllerActivator that is capable of resolving these.