The sibling mxaccessgw repo (clients/dotnet/) restored a proper client
library + contracts under the new ZB.MOM.WW.MxGateway namespace, so the
binary-vendoring stopgap from PR Driver.Galaxy-016 can unwind via plan #1
of libs/README.md.
- csproj: replace <Reference HintPath="libs\MxGateway.*.dll"> with a
ProjectReference into ..\..\..\..\mxaccessgw\clients\dotnet ZB.MOM.WW.MxGateway.Client\. The five backfill PackageReference shims
(Google.Protobuf, Grpc.Core.Api, Grpc.Net.Client, Polly.Core,
Microsoft.Extensions.Logging.Abstractions) are now transitive again.
- Source: 'using MxGateway.X' -> 'using ZB.MOM.WW.MxGateway.X' across
19 driver files + 14 test files. No fully-qualified MxGateway.* usages
in code, so no behavioural changes — purely a using-prefix flip.
- libs/: deleted MxGateway.Client.dll, MxGateway.Contracts.dll, README.md
(orphan after the unwind).
Verified: dotnet build clean (Release), all 245 Driver.Galaxy unit tests
pass, OtOpcUa service running with the new client DLL loaded
(opc.tcp://localhost:4840/OtOpcUa, no FileNotFound/TypeLoad/
MissingMethod in startup logs).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The mxaccessgw updated alarms to a session-less central monitor:
AcknowledgeAlarm dropped SessionId and alarm transitions now come from
the session-less StreamAlarms feed instead of the per-session worker
StreamEvents stream. The GalaxyDriver no longer compiled against the
updated client.
- GatewayGalaxyAlarmAcknowledger: session-less rewrite — no GalaxyMxSession;
outcome read from ProtocolStatus (throw) and Hresult (warn).
- New IGalaxyAlarmFeed seam + GatewayGalaxyAlarmFeed: background consumer
of StreamAlarms that decodes the active-alarm snapshot plus live
transitions into GalaxyAlarmTransition and reopens the stream on
transport faults.
- EventPump: drop the dead per-session OnAlarmTransition path; the
per-session stream no longer carries alarms.
- GalaxyDriver: bridge the feed onto IAlarmSource.OnAlarmEvent; the feed
starts on SubscribeAlarmsAsync, independent of data subscriptions.
- Tests: replace EventPumpAlarmTests with GatewayGalaxyAlarmFeedTests;
move the driver alarm-source tests onto the IGalaxyAlarmFeed seam.
Browse needed no change — GatewayGalaxyHierarchySource consumes the
unchanged DiscoverHierarchy contract.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>