fix(site-runtime): InstanceActor retries failed/lost tag subscriptions per connection (S4/UA6) — closes the unknown-connection ordering race

2026-07-09 00:03:44 -04:00
parent bd89c1474e
commit feb6f34e90
3 changed files with 162 additions and 17 deletions
@@ -66,6 +66,14 @@ public class SiteRuntimeOptions
    /// </summary>
    public int ConfigFetchRetryCount { get; set; } = 3;

+    /// <summary>
+    /// Fixed interval (ms) at which an Instance Actor re-sends a tag-subscribe
+    /// request that either failed or whose response was lost (S4/UA6). The retry is
+    /// armed on every send and cancelled on the first Success reply, so it closes
+    /// both the failed-response and the lost-response gaps. Default: 5000ms.
+    /// </summary>
+    public int TagSubscribeRetryIntervalMs { get; set; } = 5000;
+
    /// <summary>
    /// Grace period (ms) after a script's execution timeout elapses before the
    /// stuck-script watchdog declares the script's dedicated thread blocked and