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Merge branch 'master' into feature/low_level_client

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This commit is contained in:
Christian Kratky
2020-04-01 23:01:03 +02:00
parent 04ccdcd562 af0b98eace
commit 0ca4c88e69
35 changed files with 373 additions and 261 deletions
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Source/MQTTnet/Server/MqttClientSessionsManager.cs
+15 -3
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@@ -1,5 +1,6 @@
using MQTTnet.Adapter;
using MQTTnet.Diagnostics;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Internal;
using MQTTnet.Packets;
@@ -236,12 +237,23 @@ namespace MQTTnet.Server
string clientId = null;
var clientWasConnected = true;
MqttConnectPacket connectPacket = null;
try
{
var firstPacket = await channelAdapter.ReceivePacketAsync(_options.DefaultCommunicationTimeout, cancellationToken).ConfigureAwait(false);
if (!(firstPacket is MqttConnectPacket connectPacket))
try
{
_logger.Warning(null, "The first packet from client '{0}' was no 'CONNECT' packet [MQTT-3.1.0-1].", channelAdapter.Endpoint);
var firstPacket = await channelAdapter.ReceivePacketAsync(_options.DefaultCommunicationTimeout, cancellationToken).ConfigureAwait(false);
connectPacket = firstPacket as MqttConnectPacket;
if (connectPacket == null)
{
_logger.Warning(null, "The first packet from client '{0}' was no 'CONNECT' packet [MQTT-3.1.0-1].", channelAdapter.Endpoint);
return;
}
}
catch (MqttCommunicationTimedOutException)
{
_logger.Warning(null, "Client '{0}' connected but did not sent a CONNECT packet.", channelAdapter.Endpoint);
return;
}