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lmxopcua/src/Core/ZB.MOM.WW.OtOpcUa.Core.Scripting/ZB.MOM.WW.OtOpcUa.Core.Scripting.csproj
T
Joseph Doherty 0796928504
v2-ci / unit-tests (push) Waiting to run
feat(scripting): batch submit, exact per-item deadlines, scripted-alarm seam on the out-of-process runner (lmxopcua#780)
- IScriptRunner.RunBatch: one EvalBatch frame per worker for every evaluation ready to run; per-item, streamed results.
  The default (InProcessScriptRunner) is RunAsync per item. Used by the Calculation pump (dequeue all, split at a
  repeated tag, publish in dequeue order), the VirtualTag seam (ScriptBatchCoalescer, no timer) and the scripted-alarm
  engine (whole dirty set). In process the pump and the engine stay one at a time, unchanged.
- Exact per-item deadlines: the worker hands work to an idle evaluation thread or defers it (EvalResults
  deferred_eval_ids); the host stops that run's clock and restarts T then G when it starts (started_eval_ids). A run
  queued behind a runaway is neither timed out nor struck and is a victim, not the culprit, at the kill.
- Scripted-alarm seam behind Scripting:Runner:Seams; unset Seams now means VirtualTag + Calculation, so alarms run out of
  process only when listed. Load still compiles each predicate (to PE bytes only) so a broken one fails the load; passes
  batch and apply in the serial order under the gate. Script faults freeze the condition BadInternalError; runner faults
  freeze it BadResourceUnavailable and re-evaluate on recovery; a dead worker never clears an alarm. IScriptRunnerProvider
  carries the runner to DriverHostActor.
- Perf harness: batch throughput (RunBatch vs RunAsync x n) and alarm-pass latency (in process / batched / serial);
  design §12.3 records macOS + windev. On windev the serial out-of-process alarm pass misses 250 ms from ~500 alarms;
  batched p99 <= 53 ms at 1,000.

Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
2026-11-10 06:37:36 -05:00

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<RootNamespace>ZB.MOM.WW.OtOpcUa.Core.Scripting</RootNamespace>
</PropertyGroup>
<ItemGroup>
<!-- Roslyn scripting API — compiles user C# snippets with a constrained ScriptOptions
allow-list so scripts can't reach Process/File/HttpClient/reflection. Per Phase 7
plan decisions #1 + #6. -->
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<PackageReference Include="Serilog"/>
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<ItemGroup>
<ProjectReference Include="..\ZB.MOM.WW.OtOpcUa.Commons\ZB.MOM.WW.OtOpcUa.Commons.csproj"/>
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