fix(historian): stamp a positive StorageRateMs on provisioned tags
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:
@@ -19,6 +19,16 @@ namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway;
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/// </remarks>
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public sealed class GatewayTagProvisioner : IHistorianProvisioning
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{
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/// <summary>
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/// Storage rate (ms) stamped on every provisioned analog tag. The gateway's <c>EnsureTags</c> path
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/// maps this straight to the AVEVA SDK's <c>storageRateMs</c>, which requires a positive, quantized
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/// value (1000/5000/10000/…); the proto's <c>uint32</c> default of 0 makes the SDK throw
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/// <see cref="ArgumentOutOfRangeException"/> ("Storage rate must be > 0 ms"), failing the whole
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/// provision. 1000 ms (1 s) matches the gateway's own live provisioner default and suits
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/// continuous-historization analog tags.
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/// </summary>
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private const uint DefaultStorageRateMs = 1000;
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private readonly IHistorianGatewayClient _client;
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private readonly ILogger<GatewayTagProvisioner> _logger;
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@@ -58,6 +68,8 @@ public sealed class GatewayTagProvisioner : IHistorianProvisioning
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// Proto string fields are non-nullable — coalesce absent metadata to empty.
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EngineeringUnit = request.EngineeringUnit ?? string.Empty,
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Description = request.Description ?? string.Empty,
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// Required: a 0 storage rate makes the gateway's EnsureTags throw (see the constant).
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StorageRateMs = DefaultStorageRateMs,
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});
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}
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