Probes are registered by whoever owns the connection — the builder that
opened it — because that is the only place holding a reference to it. An
adapter's public interface is a narrow command surface (get / set / del),
deliberately without a ping, so the composition root cannot construct
this from the outside.
A liveness signal for one backing dependency.
Probes are registered by whoever owns the connection — the builder that opened it — because that is the only place holding a reference to it. An adapter's public interface is a narrow command surface (get / set / del), deliberately without a
ping, so the composition root cannot construct this from the outside.