3b2defd94f
Renames all 11 projects (5 src + 6 tests), the .slnx solution file, all source-file namespaces, all axaml namespace references, and all v1 documentation references in CLAUDE.md and docs/*.md (excluding docs/v2/ which is already in OtOpcUa form). Also updates the TopShelf service registration name from "LmxOpcUa" to "OtOpcUa" per Phase 0 Task 0.6.
Preserves runtime identifiers per Phase 0 Out-of-Scope rules to avoid breaking v1/v2 client trust during coexistence: OPC UA `ApplicationUri` defaults (`urn:{GalaxyName}:LmxOpcUa`), server `EndpointPath` (`/LmxOpcUa`), `ServerName` default (feeds cert subject CN), `MxAccessConfiguration.ClientName` default (defensive — stays "LmxOpcUa" for MxAccess audit-trail consistency), client OPC UA identifiers (`ApplicationName = "LmxOpcUaClient"`, `ApplicationUri = "urn:localhost:LmxOpcUaClient"`, cert directory `%LocalAppData%\LmxOpcUaClient\pki\`), and the `LmxOpcUaServer` class name (class rename out of Phase 0 scope per Task 0.5 sed pattern; happens in Phase 1 alongside `LmxNodeManager → GenericDriverNodeManager` Core extraction). 23 LmxOpcUa references retained, all enumerated and justified in `docs/v2/implementation/exit-gate-phase-0.md`.
Build clean: 0 errors, 30 warnings (lower than baseline 167). Tests at strict improvement over baseline: 821 passing / 1 failing vs baseline 820 / 2 (one flaky pre-existing failure passed this run; the other still fails — both pre-existing and unrelated to the rename). `Client.UI.Tests`, `Historian.Aveva.Tests`, `Client.Shared.Tests`, `IntegrationTests` all match baseline exactly. Exit gate compliance results recorded in `docs/v2/implementation/exit-gate-phase-0.md` with all 7 checks PASS or DEFERRED-to-PR-review (#7 service install verification needs Windows service permissions on the reviewer's box).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
78 lines
2.7 KiB
C#
78 lines
2.7 KiB
C#
using System;
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using System.Threading;
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using System.Threading.Tasks;
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using ZB.MOM.WW.OtOpcUa.Host.Domain;
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namespace ZB.MOM.WW.OtOpcUa.Host.MxAccess
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{
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public sealed partial class MxAccessClient
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{
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private Task? _monitorTask;
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/// <summary>
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/// Starts the background monitor that reconnects dropped sessions and watches the probe tag for staleness.
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/// </summary>
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public void StartMonitor()
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{
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if (_monitorCts != null)
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StopMonitor();
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_monitorCts = new CancellationTokenSource();
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_monitorTask = Task.Run(() => MonitorLoopAsync(_monitorCts.Token));
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Log.Information("MxAccess monitor started (interval={Interval}s)", _config.MonitorIntervalSeconds);
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}
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/// <summary>
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/// Stops the background monitor loop.
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/// </summary>
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public void StopMonitor()
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{
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_monitorCts?.Cancel();
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try { _monitorTask?.Wait(TimeSpan.FromSeconds(5)); } catch { /* timeout or faulted */ }
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_monitorTask = null;
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}
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private async Task MonitorLoopAsync(CancellationToken ct)
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{
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while (!ct.IsCancellationRequested)
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{
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try
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{
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await Task.Delay(TimeSpan.FromSeconds(_config.MonitorIntervalSeconds), ct);
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}
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catch (OperationCanceledException)
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{
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break;
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}
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try
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{
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if ((_state == ConnectionState.Disconnected || _state == ConnectionState.Error) &&
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_config.AutoReconnect)
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{
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Log.Information("Monitor: connection lost (state={State}), attempting reconnect", _state);
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await ReconnectAsync();
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continue;
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}
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if (_state == ConnectionState.Connected && _probeTag != null)
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{
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var elapsed = DateTime.UtcNow - _lastProbeValueTime;
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if (elapsed.TotalSeconds > _config.ProbeStaleThresholdSeconds)
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{
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Log.Warning("Monitor: probe stale ({Elapsed:F0}s > {Threshold}s), forcing reconnect",
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elapsed.TotalSeconds, _config.ProbeStaleThresholdSeconds);
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await ReconnectAsync();
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}
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex, "Monitor loop error");
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}
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}
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Log.Information("MxAccess monitor stopped");
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}
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}
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} |