fix(historian): stamp a positive StorageRateMs on provisioned tags
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GatewayTagProvisioner built HistorianTagDefinition without a StorageRateMs, so
the proto uint32 defaulted to 0. The gateway's EnsureTags maps StorageRateMs
straight to the AVEVA SDK's storageRateMs, which requires a positive value —
0 makes the SDK throw ArgumentOutOfRangeException ('Storage rate must be > 0 ms'),
so EVERY historized-tag auto-provision (the deploy-time IHistorianProvisioning
hook) silently failed at the gateway with failed=N.

Stamp DefaultStorageRateMs=1000 (matches the gateway's own live provisioner
convention; quantized 1000/5000/10000). Add a regression unit test asserting the
definition carries a positive rate, and set StorageRateMs on the live-suite's
inline definitions so the retype probe reaches a real EnsureTags.

Found via the R2-06 live gate against a real 0.2.0 gateway + AVEVA historian:
with this fixed, Float/Int2/UInt2/Int4/UInt4/Double all provision and the live
suite goes 3/6 -> 5/6. (Int1/Boolean remains blocked by the gateway histsdk's
ProtocolEvidenceMissingException for Int1 — a gateway-side type-support gap, not
this bug.)

Gateway driver unit 103/103.
This commit is contained in:
Joseph Doherty
2026-07-13 19:29:49 -04:00
parent 7154ec8f04
commit 4da2d62b9a
3 changed files with 34 additions and 0 deletions
@@ -103,6 +103,7 @@ public sealed class GatewayLiveIntegrationTests(GatewayLiveFixture fixture) : IC
DataType = HistorianDataType.Float,
EngineeringUnit = string.Empty,
Description = "OtOpcUa live validation sandbox",
StorageRateMs = 1000, // 0 makes the gateway's EnsureTags throw (storageRateMs must be > 0).
},
},
ct);
@@ -345,6 +346,7 @@ public sealed class GatewayLiveIntegrationTests(GatewayLiveFixture fixture) : IC
DataType = HistorianDataType.Float,
EngineeringUnit = string.Empty,
Description = "OtOpcUa live validation retype probe (stage 1: Float)",
StorageRateMs = 1000, // 0 makes the gateway's EnsureTags throw (storageRateMs must be > 0).
},
},
ct);
@@ -358,6 +360,7 @@ public sealed class GatewayLiveIntegrationTests(GatewayLiveFixture fixture) : IC
DataType = HistorianDataType.Int1,
EngineeringUnit = string.Empty,
Description = "OtOpcUa live validation retype probe (stage 2: Int1)",
StorageRateMs = 1000, // 0 makes the gateway's EnsureTags throw (storageRateMs must be > 0).
},
},
ct);