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This commit is contained in:
Christian
2018-05-03 20:44:41 +02:00
parent f9e4a97eb8
commit 62527a91ac
6 changed files with 26 additions and 29 deletions
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Frameworks/MQTTnet.NetStandard/Server/MqttClientKeepAliveMonitor.cs
+3 -6
View File
@@ -13,12 +13,12 @@ namespace MQTTnet.Server
private readonly Stopwatch _lastNonKeepAlivePacketReceivedTracker = new Stopwatch();
private readonly string _clientId;
private readonly Func<Task> _timeoutCallback;
private readonly Action _timeoutCallback;
private readonly IMqttNetLogger _logger;
private Task _workerTask;
public MqttClientKeepAliveMonitor(string clientId, Func<Task> timeoutCallback, IMqttNetLogger logger)
public MqttClientKeepAliveMonitor(string clientId, Action timeoutCallback, IMqttNetLogger logger)
{
_clientId = clientId;
_timeoutCallback = timeoutCallback;
@@ -61,10 +61,7 @@ namespace MQTTnet.Server
{
_logger.Warning<MqttClientSession>("Client '{0}': Did not receive any packet or keep alive signal.", _clientId);
if (_timeoutCallback != null)
{
await _timeoutCallback().ConfigureAwait(false);
}
_timeoutCallback?.Invoke();
return;
}
Frameworks/MQTTnet.NetStandard/Server/MqttClientPendingMessagesQueue.cs
+1 -1
View File
@@ -127,7 +127,7 @@ namespace MQTTnet.Server
if (!cancellationToken.IsCancellationRequested)
{
await _clientSession.StopAsync(MqttClientDisconnectType.NotClean).ConfigureAwait(false);
_clientSession.Stop(MqttClientDisconnectType.NotClean);
}
}
}
Frameworks/MQTTnet.NetStandard/Server/MqttClientSession.cs
+15 -12
View File
@@ -39,7 +39,7 @@ namespace MQTTnet.Server
ClientId = clientId;
KeepAliveMonitor = new MqttClientKeepAliveMonitor(clientId, StopDueToKeepAliveTimeoutAsync, _logger);
KeepAliveMonitor = new MqttClientKeepAliveMonitor(clientId, StopDueToKeepAliveTimeout, _logger);
SubscriptionsManager = new MqttClientSubscriptionsManager(clientId, _options, sessionsManager.Server);
PendingMessagesQueue = new MqttClientPendingMessagesQueue(_options, this, _logger);
}
@@ -101,13 +101,13 @@ namespace MQTTnet.Server
return _wasCleanDisconnect;
}
public async Task StopAsync(MqttClientDisconnectType type)
public void Stop(MqttClientDisconnectType type)
{
try
{
if (_cancellationTokenSource == null)
{
return Task.FromResult(0);
return;
}
_wasCleanDisconnect = type == MqttClientDisconnectType.Clean;
@@ -128,8 +128,6 @@ namespace MQTTnet.Server
{
_logger.Info<MqttClientSession>("Client '{0}': Session stopped.", ClientId);
}
return Task.FromResult(0);
}
public async Task EnqueueApplicationMessageAsync(MqttApplicationMessage applicationMessage)
@@ -183,10 +181,10 @@ namespace MQTTnet.Server
_cancellationTokenSource?.Dispose();
}
private Task StopDueToKeepAliveTimeoutAsync()
private void StopDueToKeepAliveTimeout()
{
_logger.Info<MqttClientSession>("Client '{0}': Timeout while waiting for KeepAlive packet.", ClientId);
return StopAsync(MqttClientDisconnectType.NotClean);
Stop(MqttClientDisconnectType.NotClean);
}
private async Task ReceivePacketsAsync(IMqttChannelAdapter adapter, CancellationToken cancellationToken)
@@ -214,7 +212,7 @@ namespace MQTTnet.Server
_logger.Error<MqttClientSession>(exception, "Client '{0}': Unhandled exception while processing client packets.", ClientId);
}
await StopAsync(MqttClientDisconnectType.NotClean).ConfigureAwait(false);
Stop(MqttClientDisconnectType.NotClean);
}
}
@@ -263,16 +261,20 @@ namespace MQTTnet.Server
if (packet is MqttDisconnectPacket)
{
return StopAsync(MqttClientDisconnectType.Clean);
Stop(MqttClientDisconnectType.Clean);
return Task.FromResult(0);
}
if (packet is MqttConnectPacket)
{
return StopAsync(MqttClientDisconnectType.NotClean);
Stop(MqttClientDisconnectType.NotClean);
return Task.FromResult(0);
}
_logger.Warning<MqttClientSession>("Client '{0}': Received not supported packet ({1}). Closing connection.", ClientId, packet);
return StopAsync(MqttClientDisconnectType.NotClean);
Stop(MqttClientDisconnectType.NotClean);
return Task.FromResult(0);
}
private async Task EnqueueSubscribedRetainedMessagesAsync(ICollection<TopicFilter> topicFilters)
@@ -291,7 +293,8 @@ namespace MQTTnet.Server
if (subscribeResult.CloseConnection)
{
await StopAsync(MqttClientDisconnectType.NotClean).ConfigureAwait(false);
Stop(MqttClientDisconnectType.NotClean);
return;
}
await EnqueueSubscribedRetainedMessagesAsync(subscribePacket.TopicFilters).ConfigureAwait(false);
Frameworks/MQTTnet.NetStandard/Server/MqttClientSessionsManager.cs
+3 -3
View File
@@ -120,7 +120,7 @@ namespace MQTTnet.Server
{
foreach (var session in _sessions)
{
await session.Value.StopAsync(MqttClientDisconnectType.NotClean).ConfigureAwait(false);
session.Value.Stop(MqttClientDisconnectType.NotClean);
}
_sessions.Clear();
@@ -232,7 +232,7 @@ namespace MQTTnet.Server
{
_sessions.Remove(connectPacket.ClientId);
await clientSession.StopAsync(MqttClientDisconnectType.Clean).ConfigureAwait(false);
clientSession.Stop(MqttClientDisconnectType.Clean);
clientSession.Dispose();
clientSession = null;
@@ -270,7 +270,7 @@ namespace MQTTnet.Server
var interceptorContext = InterceptApplicationMessage(senderClientSession, applicationMessage);
if (interceptorContext.CloseConnection)
{
await senderClientSession.StopAsync().ConfigureAwait(false);
senderClientSession.Stop(MqttClientDisconnectType.NotClean);
}
if (interceptorContext.ApplicationMessage == null || !interceptorContext.AcceptPublish)