dohertj2/mxaccessgw
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Point the .NET client at the StreamAlarms alarm feed

Browse Source 
Replace the client's QueryActiveAlarmsAsync with StreamAlarmsAsync —
a session-less subscription to the gateway's central alarm feed that
yields the active-alarm snapshot followed by live transitions.
AcknowledgeAlarm is session-less (AcknowledgeAlarmRequest no longer
carries a session id). Updates the transport interface, the gRPC
transport, the test fake, and the alarm tests; the .NET client
solution builds and its alarm tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-05-21 16:30:50 -04:00
parent 40ca4b6908
commit ac12c150c3
5 changed files with 58 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files
clients/dotnet/MxGateway.Client.Tests/FakeGatewayTransport.cs
+11 -9
View File
@@ -47,9 +47,9 @@ internal sealed class FakeGatewayTransport(MxGatewayClientOptions options) : IMx
public List<(AcknowledgeAlarmRequest Request, CallOptions CallOptions)> AcknowledgeAlarmCalls { get; } = [];
/// <summary>
/// Gets the list of captured QueryActiveAlarmsAsync calls.
/// Gets the list of captured StreamAlarmsAsync calls.
/// </summary>
public List<(QueryActiveAlarmsRequest Request, CallOptions CallOptions)> QueryActiveAlarmsCalls { get; } = [];
public List<(StreamAlarmsRequest Request, CallOptions CallOptions)> StreamAlarmsCalls { get; } = [];
/// <summary>
/// Gets the queue of exceptions to throw from AcknowledgeAlarmAsync.
@@ -223,7 +223,6 @@ internal sealed class FakeGatewayTransport(MxGatewayClientOptions options) : IMx
? _acknowledgeReplies.Dequeue()
: new AcknowledgeAlarmReply
{
SessionId = request.SessionId,
CorrelationId = request.ClientCorrelationId,
ProtocolStatus = new ProtocolStatus { Code = ProtocolStatusCode.Ok },
Status = new MxStatusProxy { Success = 1, Category = MxStatusCategory.Ok },
@@ -231,20 +230,23 @@ internal sealed class FakeGatewayTransport(MxGatewayClientOptions options) : IMx
}
/// <summary>
/// Records the query call and yields each enqueued snapshot.
/// Records the call and yields each enqueued snapshot as an active-alarm
/// feed message, then a snapshot-complete sentinel.
/// </summary>
public async IAsyncEnumerable<ActiveAlarmSnapshot> QueryActiveAlarmsAsync(
QueryActiveAlarmsRequest request,
public async IAsyncEnumerable<AlarmFeedMessage> StreamAlarmsAsync(
StreamAlarmsRequest request,
CallOptions callOptions)
{
QueryActiveAlarmsCalls.Add((request, callOptions));
StreamAlarmsCalls.Add((request, callOptions));
foreach (ActiveAlarmSnapshot snapshot in _activeAlarmSnapshots)
{
callOptions.CancellationToken.ThrowIfCancellationRequested();
await Task.Yield();
yield return snapshot;
yield return new AlarmFeedMessage { ActiveAlarm = snapshot };
}
yield return new AlarmFeedMessage { SnapshotComplete = true };
}
/// <summary>Enqueues an acknowledge reply.</summary>
@@ -253,7 +255,7 @@ internal sealed class FakeGatewayTransport(MxGatewayClientOptions options) : IMx
_acknowledgeReplies.Enqueue(reply);
}
/// <summary>Enqueues a snapshot to be yielded from QueryActiveAlarmsAsync.</summary>
/// <summary>Enqueues a snapshot yielded from StreamAlarmsAsync as an active-alarm message.</summary>
public void AddActiveAlarmSnapshot(ActiveAlarmSnapshot snapshot)
{
_activeAlarmSnapshots.Add(snapshot);