feat(lmxproxy): active health probing + address-based subscription cleanup (gap 1 & 2)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-22 06:44:21 -04:00
parent 86a15c0a65
commit a6c01d73e2
12 changed files with 301 additions and 43 deletions
@@ -23,5 +23,24 @@ namespace ZB.MOM.WW.LmxProxy.Host.Configuration

        /// <summary>Windows SCM service recovery settings.</summary>
        public ServiceRecoveryConfiguration ServiceRecovery { get; set; } = new ServiceRecoveryConfiguration();
+
+        /// <summary>Health check / active probe settings.</summary>
+        public HealthCheckConfiguration HealthCheck { get; set; } = new HealthCheckConfiguration();
+    }
+
+    /// <summary>Health check / probe configuration.</summary>
+    public class HealthCheckConfiguration
+    {
+        /// <summary>Tag address to probe for connection liveness. Default: TestChildObject.TestBool.</summary>
+        public string TestTagAddress { get; set; } = "TestChildObject.TestBool";
+
+        /// <summary>Probe timeout in milliseconds. Default: 5000.</summary>
+        public int ProbeTimeoutMs { get; set; } = 5000;
+
+        /// <summary>Consecutive transport failures before forced reconnect. Default: 3.</summary>
+        public int MaxConsecutiveTransportFailures { get; set; } = 3;
+
+        /// <summary>Probe interval while in degraded state (ms). Default: 30000 (30s).</summary>
+        public int DegradedProbeIntervalMs { get; set; } = 30000;
    }
 }