LocalDispatcher should be used when running a non-clustered system.

Command instances represent actions to be taken by the fabric controller.

Decoder instances know how to decode encoded commands.

Dispatcher instances will take a command and either send it to the leader to be applied, or if the current system is the leader, apply it locally.

EntityCreator instances can apply a create entity command to create entities of a given type.

EntityDeleter instances can apply a delete entity command to delete entities of a given type.

EntityManager instances can handle create, update and delete entities of a specific type.

EntityMarshaller instances can marshal and unmarshal entities of the type that they manage as well as knowing their entity type.

EntityUpdater instances can apply an update entity command to update entities of a given type.

Validatable instances can be validated.

DecoderF is a function version of the Decoder interface.