fixed high load on server

2026-10-18 10:26:11 +08:00 · 2017-09-16 08:02:48 +02:00
parent eda8bff10b
commit 12a275918e
1 changed files with 6 additions and 0 deletions
@@ -54,6 +54,12 @@ namespace MQTTnet.Core.Server
            var consumable = _pendingPublishPackets.GetConsumingEnumerable();
            while (!cancellationToken.IsCancellationRequested)
            {
+                if (_pendingPublishPackets.Count == 0)
+                {
+                    await Task.Delay(TimeSpan.FromMilliseconds(5));
+                    continue;
+                }
+
                var packets = consumable.Take(_pendingPublishPackets.Count).ToList();
                try
                {