up

src/Policy/StellaOps.Policy.Engine/Options/PolicyEngineExceptionLifecycleOptions.cs

@@ -0,0 +1,45 @@
+namespace StellaOps.Policy.Engine.Options;
+
+/// <summary>
+/// Options controlling the exception activation/expiry lifecycle worker.
+/// </summary>
+public sealed class PolicyEngineExceptionLifecycleOptions
+{
+    /// <summary>Polling interval for lifecycle checks.</summary>
+    public int PollIntervalSeconds { get; set; } = 60;
+
+    /// <summary>How far back to look when picking up overdue activations.</summary>
+    public int ActivationLookbackMinutes { get; set; } = 5;
+
+    /// <summary>How far back to look when expiring exceptions.</summary>
+    public int ExpiryLookbackMinutes { get; set; } = 5;
+
+    /// <summary>How far ahead to look for upcoming expirations.</summary>
+    public int ExpiryHorizonMinutes { get; set; } = 5;
+
+    /// <summary>Maximum exceptions processed per cycle.</summary>
+    public int MaxBatchSize { get; set; } = 500;
+
+    public void Validate()
+    {
+        if (PollIntervalSeconds <= 0)
+        {
+            throw new InvalidOperationException("Exception lifecycle poll interval must be greater than zero.");
+        }
+
+        if (ActivationLookbackMinutes < 0 || ExpiryLookbackMinutes < 0 || ExpiryHorizonMinutes < 0)
+        {
+            throw new InvalidOperationException("Exception lifecycle windows cannot be negative.");
+        }
+
+        if (MaxBatchSize <= 0)
+        {
+            throw new InvalidOperationException("Exception lifecycle batch size must be greater than zero.");
+        }
+    }
+
+    public TimeSpan PollInterval => TimeSpan.FromSeconds(PollIntervalSeconds);
+    public TimeSpan ActivationLookback => TimeSpan.FromMinutes(ActivationLookbackMinutes);
+    public TimeSpan ExpiryLookback => TimeSpan.FromMinutes(ExpiryLookbackMinutes);
+    public TimeSpan ExpiryHorizon => TimeSpan.FromMinutes(ExpiryHorizonMinutes);
+}

src/Policy/StellaOps.Policy.Engine/Options/PolicyEngineOptions.cs

@@ -33,11 +33,13 @@ public sealed class PolicyEngineOptions
 
     public ReachabilityFactsCacheOptions ReachabilityCache { get; } = new();
 
-    public PolicyEvaluationCacheOptions EvaluationCache { get; } = new();
-
-    public EffectiveDecisionMapOptions EffectiveDecisionMap { get; } = new();
-
-    public ExceptionCacheOptions ExceptionCache { get; } = new();
+    public PolicyEvaluationCacheOptions EvaluationCache { get; } = new();
+
+    public EffectiveDecisionMapOptions EffectiveDecisionMap { get; } = new();
+
+    public ExceptionCacheOptions ExceptionCache { get; } = new();
+
+    public PolicyEngineExceptionLifecycleOptions ExceptionLifecycle { get; } = new();
 
     public void Validate()
     {
@@ -45,12 +47,13 @@ public sealed class PolicyEngineOptions
         Storage.Validate();
         Workers.Validate();
         ResourceServer.Validate();
-        Compilation.Validate();
-        Activation.Validate();
-        Telemetry.Validate();
-        RiskProfile.Validate();
-    }
-}
+        Compilation.Validate();
+        Activation.Validate();
+        Telemetry.Validate();
+        RiskProfile.Validate();
+        ExceptionLifecycle.Validate();
+    }
+}
 
 public sealed class PolicyEngineAuthorityOptions
 {