Files
lmxopcua/src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/WriteIdempotentAttribute.cs
T
Joseph Doherty a25593a9c6 chore: organize solution into module folders (Core/Server/Drivers/Client/Tooling)
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>
2026-05-17 01:55:28 -04:00

20 lines
1.1 KiB
C#

namespace ZB.MOM.WW.OtOpcUa.Core.Abstractions;
/// <summary>
/// Opts a tag-definition record into auto-retry on <see cref="IWritable.WriteAsync"/> failures.
/// Absence of this attribute means writes are <b>not</b> retried — a timed-out write may have
/// already succeeded at the device, and replaying pulses, alarm acks, counter increments, or
/// recipe-step advances can duplicate irreversible field actions.
/// </summary>
/// <remarks>
/// Per <c>docs/v2/plan.md</c> decisions #44, #45, and #143. Applied to tag-definition POCOs
/// (e.g. <c>ModbusTagDefinition</c>, <c>S7TagDefinition</c>, OPC UA client tag rows) at the
/// property or record level. The <c>CapabilityInvoker</c> in <c>ZB.MOM.WW.OtOpcUa.Core.Resilience</c>
/// reads this attribute via reflection once at driver-init time and caches the result; no
/// per-write reflection cost.
/// </remarks>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = false, Inherited = true)]
public sealed class WriteIdempotentAttribute : Attribute
{
}