RavenDB-20122 : UpdateTopologyChangeNotification - use reconnection b…

…ackoff if cluster has no leader, in order to avoid high cpu when watcher is waiting for leader to come up
aviv86 · Dec 17, 2023 · f491184 · f491184
1 parent 0d3ca12
commit f491184
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/Raven.Server/ServerWide/ServerStore.cs b/src/Raven.Server/ServerWide/ServerStore.cs
@@ -336,7 +336,14 @@ public void UpdateTopologyChangeNotification()
                             {
                                 var topology = GetClusterTopology();
                                 var leader = _engine.LeaderTag;
-                                if (leader == null || leader == _engine.Tag)
+
+                                if (leader == null)
+                                {
+                                    delay = ReconnectionBackoff(delay);
+                                    break;
+                                }
+
+                                if (leader == _engine.Tag)
                                     break;
 
                                 var leaderUrl = topology.GetUrlFromTag(leader);