Tenth PR of the alarms-over-gateway epic
(docs/plans/alarms-over-gateway.md). Mirrors PR E.2's .NET surface
on the Java SDK. Depends on PR E.1 (regen, merged).
- MxGatewayClient.acknowledgeAlarm — blocking unary call, validates
protocol status via the existing MxGatewayErrors helper. Wraps
RuntimeException through MxGatewayErrors.fromGrpc for typed
failure mapping.
- MxGatewayClient.acknowledgeAlarmAsync — CompletableFuture variant
using the future stub.
- MxGatewayClient.queryActiveAlarms — async server-streaming RPC
observed via a new MxGatewayActiveAlarmsSubscription handle
(parallel to MxGatewayEventSubscription; the existing
subscription class is hard-typed to MxEvent so a parallel type
was simpler than retrofitting generics).
- MxGatewayClientVersion bumps GATEWAY_PROTOCOL_VERSION 2 → 3 to
match the .NET contract; CLI version-string assertions updated
to match.
Java SDK build green via Gradle 9.4.1 (mxgateway-client + mxgateway-cli).
17 tasks, all tests passing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty