Replace Task.Delay(100) subscriber-attachment races with WaitForSubscriberCountAsync,
a polling gate on GatewaySession.ActiveEventSubscriberCount so Advise and event fan-out
cannot proceed until all subscribers are confirmed registered.
Fix WaitForMessageCountAsync to honor a single CancellationTokenSource deadline across
the poll loop rather than resetting the timeout on each intermediate wakeup.
Add ordering comment in the cancellation test explaining why stream1Task must be awaited
before AllowNextEvent to guarantee sub1 is unregistered before the 2nd event is fanned.
Assert capException.Status.Detail contains "maximum" in the cap test to distinguish
EventSubscriberLimitReached (AllowMultiple=true cap) from EventSubscriberAlreadyActive
(single-subscriber rejection) — both map to ResourceExhausted.
Extract shared ConfigureCommandReply helper and move FakeWorkerProcess to TestSupport/
so both fake-worker test classes reference one definition.
Adds GatewayEndToEndMultiSubscriberTests covering three scenarios
through the real gRPC StreamEvents path with AllowMultipleEventSubscribers=true:
- Fan-out: two concurrent StreamEvents RPCs both receive every event the fake
worker emits, in the same order (WorkerSequence matches, values indexed).
- Independent cancellation: cancelling one subscriber's stream leaves the other
receiving subsequent events; the session stays usable.
- Cap enforcement: with MaxEventSubscribersPerSession=2 a third concurrent
StreamEvents is rejected with gRPC ResourceExhausted while the first two
keep streaming.
Extends RecordingServerStreamWriter<T> with WaitForMessageCountAsync to
allow deterministic bounded-timeout awaits for an N-message count without
fixed sleeps.
Apply the ZB.MOM.WW. prefix to all gateway-side projects, folders,
.csproj/.sln contents, C# namespaces, using directives, generated proto
C# (csharp_namespace + checked-in generated files), InternalsVisibleTo
attributes, project-name string literals (LoadProject, .sln lookups,
worker exe paths, staticwebassets manifest), and the install/script/doc
references that point at any of the above. Migrate the solution from
.sln to .slnx via `dotnet sln migrate` and delete the old file.
External-runtime identifiers are intentionally NOT prefixed so external
configuration keeps working:
- GatewayMetrics.cs MeterName ("MxGateway.Server")
- DashboardAuthenticationDefaults Scheme/Policy ("MxGateway.Dashboard")
- GatewayRequestLoggingMiddleware logger category ("MxGateway.Request")
- StaRuntime thread name ("MxGateway.Worker.STA")
- appsettings.json root section "MxGateway" + env-var prefix
MxGateway__... and secret-name MxGateway:ApiKeyPepper
- C:\ProgramData\MxGateway\ data dir paths
Also fixes two tests that were not rename-related but became visible
while validating the rename:
- WorkerLiveMxAccessSmokeTests.ShutDownAsync: cancellation that the
gateway service correctly maps to RpcException(Cancelled) per gRPC
convention was being misclassified as a stream fault. Added a sibling
catch on RpcException with StatusCode.Cancelled.
- IntegrationTestEnvironment.ResolveRepositoryRoot: extracted IsRepositoryRoot
and made it accept either a .git marker OR a .sln/.slnx next to src/
so the worker-exe walker works in non-git working copies.
clients/proto/proto-inputs.json's protoRoot updated to point at
src/ZB.MOM.WW.MxGateway.Contracts/Protos.
Verified by `dotnet build` and a full `dotnet test` of the .slnx with
MXGATEWAY_RUN_LIVE_{MXACCESS,LDAP,GALAXY}_TESTS=1:
Tests: 472/472 pass
Worker.Tests: 280/280 pass (4 dev-rig [Fact(Skip=...)] skipped)
IntegrationTests: 18/18 pass
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty