status property
Status is online | offline | draining. Empty registers online. It states INTENT — a heartbeat is what decides whether an online machine is actually reachable, so declaring online does not make it so.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? status;