- Driver.Historian.Wonderware.Client-003: replaced the mixed Interlocked
+ healthLock counters with RecordOutcome that touches _totalQueries
and exactly one of _totalSuccesses / _totalFailures under one
acquisition.
- Driver.Historian.Wonderware.Client-004: InvokeAndClassifyAsync routes
transport + sidecar classification through a single RecordOutcome
call; the legacy ReclassifySuccessAsFailure two-step is gone.
- Driver.Historian.Wonderware.Client-006: removed the dead
ReconnectInitialBackoff / ReconnectMaxBackoff options and added a
doc <remarks> stating the channel performs a single in-place
reconnect; retry/backoff stays with the caller.
- Driver.Historian.Wonderware.Client-008: the audit-suppression comment
block now records advisory titles, why neither applies, and the
revisit trigger.
- Driver.Historian.Wonderware.Client-010: reworded Dispose() to claim
deadlock-safety and added a GetHealthSnapshot summary documenting the
single-channel collapse + counter invariant.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Document explicitly that WriteBatchAsync never returns PermanentFail because
the WriteAlarmEventsReply wire contract carries only a bool-per-event (no
unrecoverable/transient distinction). Add a <remarks> XML block explaining
the structural limitation, why poison events retry rather than dead-letter,
and that a coordinated per-event status enum extension to the .NET 4.8
sidecar is a tracked follow-up. Add inline NOTE comments in both the
success and catch paths for discoverability.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Introduce DeserializeSampleValue() helper that enforces a 64 KiB per-sample
ValueBytes size cap before calling MessagePackSerializer.Deserialize<object>,
and documents that the default StandardResolver (primitive-only, no typeless
or dynamic-type resolution) is in use. Both ToSnapshots and AlignAtTimeSnapshots
route through the new helper. Add inline XML comments to the two NuGetAuditSuppress
entries in the csproj recording the advisory title, why each does not apply to
this module's primitive-only deserialization, and when to revisit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
WonderwareHistorianClient.ReadAtTimeAsync passed the sidecar's reply.Samples
straight through ToSnapshots, which violated the IHistorianDataSource
contract: the result MUST be the same length and order as the requested
timestampsUtc, with gaps returned as Bad-quality snapshots. If the sidecar
dropped or reordered samples, OPC UA HistoryReadAtTime would silently
misalign values with timestamps.
Add an AlignAtTimeSnapshots helper that indexes the returned samples by
timestamp ticks, builds the result array at timestampsUtc.Count in request
order, and emits a Bad-quality (0x80000000) snapshot for any requested
timestamp the sidecar did not return.
Add the ReadAtTimeAsync_PartialAndReorderedReply_AlignsByTimestamp_AndFillsGapsAsBad
regression test where the fake returns a partial, reordered sample set.
Update code-reviews/Driver.Historian.Wonderware.Client/findings.md: -001
Resolved, open-finding count 10 -> 9.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Group all 69 projects into category subfolders under src/ and tests/ so the
Rider Solution Explorer mirrors the module structure. Folders: Core, Server,
Drivers (with a nested Driver CLIs subfolder), Client, Tooling.
- Move every project folder on disk with git mv (history preserved as renames).
- Recompute relative paths in 57 .csproj files: cross-category ProjectReferences,
the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external
mxaccessgw refs in Driver.Galaxy and its test project.
- Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders.
- Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL,
integration, install).
Build green (0 errors); unit tests pass. Docs left for a separate pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
