YangWX/MQTTnet
1
0
Fork 0
mirror of https://github.com/dotnet/MQTTnet.git synced 2026-10-20 11:45:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

Improve session handling.

Browse Source
This commit is contained in:
Christian Kratky
2019-01-01 19:18:54 +01:00
parent 4cba814716
commit 96a67579e2
13 changed files with 478 additions and 219 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Source/MQTTnet/Client/MqttClient.cs
+8 -6
View File
@@ -66,24 +66,26 @@ namespace MQTTnet.Client
_packetIdentifierProvider.Reset();
_packetDispatcher.Reset();
_cancellationTokenSource = new CancellationTokenSource();
var cancellationTokenSource = new CancellationTokenSource();
_cancellationTokenSource = cancellationTokenSource;
_disconnectGate = 0;
_adapter = _adapterFactory.CreateClientAdapter(options, _logger);
_logger.Verbose($"Trying to connect with server ({Options.ChannelOptions}).");
await _adapter.ConnectAsync(Options.CommunicationTimeout, _cancellationTokenSource.Token).ConfigureAwait(false);
await _adapter.ConnectAsync(Options.CommunicationTimeout, cancellationTokenSource.Token).ConfigureAwait(false);
_logger.Verbose("Connection with server established.");
StartReceivingPackets(_cancellationTokenSource.Token);
StartReceivingPackets(cancellationTokenSource.Token);
var connectResult = await AuthenticateAsync(options.WillMessage, _cancellationTokenSource.Token).ConfigureAwait(false);
var connectResult = await AuthenticateAsync(options.WillMessage, cancellationTokenSource.Token).ConfigureAwait(false);
_logger.Verbose("MQTT connection with server established.");
_sendTracker.Restart();
if (Options.KeepAlivePeriod != TimeSpan.Zero)
{
StartSendingKeepAliveMessages(_cancellationTokenSource.Token);
StartSendingKeepAliveMessages(cancellationTokenSource.Token);
}
IsConnected = true;
@@ -112,7 +114,7 @@ namespace MQTTnet.Client
{
_cleanDisconnectInitiated = true;
if (IsConnected && !_cancellationTokenSource.IsCancellationRequested)
if (IsConnected && _cancellationTokenSource?.IsCancellationRequested == false)
{
var disconnectPacket = CreateDisconnectPacket(options);
await SendAsync(disconnectPacket, _cancellationTokenSource.Token).ConfigureAwait(false);