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Add enable/disable configuration for alarm tracking and historian integration

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Both features now default to disabled and require explicit opt-in via
OpcUa.AlarmTrackingEnabled and Historian.Enabled in appsettings.json,
preventing errors in environments without a Historian database or alarm setup.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-03-26 13:56:38 -04:00
parent 415e62c585
commit bfd360a6db
8 changed files with 219 additions and 8 deletions
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6
src/ZB.MOM.WW.LmxOpcUa.Host/OpcUa/LmxOpcUaServer.cs
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@@ -16,6 +16,7 @@ namespace ZB.MOM.WW.LmxOpcUa.Host.OpcUa
private readonly IMxAccessClient _mxAccessClient;
private readonly PerformanceMetrics _metrics;
private readonly HistorianDataSource? _historianDataSource;
private readonly bool _alarmTrackingEnabled;
private LmxNodeManager? _nodeManager;
/// <summary>
@@ -42,19 +43,20 @@ namespace ZB.MOM.WW.LmxOpcUa.Host.OpcUa
/// <param name="mxAccessClient">The runtime client used by the node manager for live data access.</param>
/// <param name="metrics">The metrics collector shared with the node manager.</param>
public LmxOpcUaServer(string galaxyName, IMxAccessClient mxAccessClient, PerformanceMetrics metrics,
HistorianDataSource? historianDataSource = null)
HistorianDataSource? historianDataSource = null, bool alarmTrackingEnabled = false)
{
_galaxyName = galaxyName;
_mxAccessClient = mxAccessClient;
_metrics = metrics;
_historianDataSource = historianDataSource;
_alarmTrackingEnabled = alarmTrackingEnabled;
}
/// <inheritdoc />
protected override MasterNodeManager CreateMasterNodeManager(IServerInternal server, ApplicationConfiguration configuration)
{
var namespaceUri = $"urn:{_galaxyName}:LmxOpcUa";
_nodeManager = new LmxNodeManager(server, configuration, namespaceUri, _mxAccessClient, _metrics, _historianDataSource);
_nodeManager = new LmxNodeManager(server, configuration, namespaceUri, _mxAccessClient, _metrics, _historianDataSource, _alarmTrackingEnabled);
var nodeManagers = new List<INodeManager> { _nodeManager };
return new MasterNodeManager(server, configuration, null, nodeManagers.ToArray());