Refactor traces of server session handling

2026-10-20 19:58:57 +08:00 · 2017-11-01 13:34:39 +01:00
parent 3a6df2eab0
commit 11ccb951aa
4 changed files with 12 additions and 9 deletions
@@ -85,10 +85,10 @@ namespace MQTTnet.Core.Adapter

        public async Task SendPacketsAsync(TimeSpan timeout, CancellationToken cancellationToken, IEnumerable<MqttBasePacket> packets)
        {
-            await _semaphore.WaitAsync(cancellationToken);
-
            try
            {
+                await _semaphore.WaitAsync(cancellationToken);
+
                foreach (var packet in packets)
                {
                    if (packet == null)
@@ -9,6 +9,8 @@ namespace MQTTnet.Core.Adapter
    {
        public static Task SendPacketsAsync(this IMqttCommunicationAdapter adapter, TimeSpan timeout, CancellationToken cancellationToken, params MqttBasePacket[] packets)
        {
+            if (adapter == null) throw new ArgumentNullException(nameof(adapter));
+
            return adapter.SendPacketsAsync(timeout, cancellationToken, packets);
        }
    }