ReadonlyauthReadonlybaseReadonlydeprecatedReadonlydescriptionReadonlyexternalReadonlyheaderReadonlyincomingReadonlyoperationReadonlyoutgoingReadonlypathReadonlyprotocolAlways 'subscription'. Distinguishes from HTTP endpoint metadata.
ReadonlyqueryReadonlyserviceReadonlysummaryReadonlytags
Snapshot of all configuration set on a
SubscriptionBuilder. Used by the server for WebSocket upgrade handling and by documentation generators for AsyncAPI / OpenAPI spec output.