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@@ -15,7 +15,7 @@ namespace MQTTnet.Core.Server |
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public sealed class MqttClientSession : IDisposable |
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public sealed class MqttClientSession : IDisposable |
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{ |
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{ |
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private readonly HashSet<ushort> _unacknowledgedPublishPackets = new HashSet<ushort>(); |
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private readonly HashSet<ushort> _unacknowledgedPublishPackets = new HashSet<ushort>(); |
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private readonly MqttClientSubscriptionsManager _subscriptionsManager = new MqttClientSubscriptionsManager(); |
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private readonly MqttClientSubscriptionsManager _subscriptionsManager = new MqttClientSubscriptionsManager(); |
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private readonly MqttClientSessionsManager _mqttClientSessionsManager; |
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private readonly MqttClientSessionsManager _mqttClientSessionsManager; |
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private readonly MqttClientPendingMessagesQueue _pendingMessagesQueue; |
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private readonly MqttClientPendingMessagesQueue _pendingMessagesQueue; |
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@@ -186,34 +186,40 @@ namespace MQTTnet.Core.Server |
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await _mqttClientSessionsManager.RetainedMessagesManager.HandleMessageAsync(ClientId, publishPacket); |
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await _mqttClientSessionsManager.RetainedMessagesManager.HandleMessageAsync(ClientId, publishPacket); |
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} |
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} |
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if (publishPacket.QualityOfServiceLevel == MqttQualityOfServiceLevel.AtMostOnce) |
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switch (publishPacket.QualityOfServiceLevel) |
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{ |
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{ |
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_mqttClientSessionsManager.DispatchPublishPacket(this, publishPacket); |
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return; |
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} |
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case MqttQualityOfServiceLevel.AtMostOnce: |
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{ |
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_mqttClientSessionsManager.DispatchPublishPacket(this, publishPacket); |
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return; |
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} |
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case MqttQualityOfServiceLevel.AtLeastOnce: |
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{ |
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_mqttClientSessionsManager.DispatchPublishPacket(this, publishPacket); |
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if (publishPacket.QualityOfServiceLevel == MqttQualityOfServiceLevel.AtLeastOnce) |
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{ |
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_mqttClientSessionsManager.DispatchPublishPacket(this, publishPacket); |
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await adapter.SendPacketsAsync(_options.DefaultCommunicationTimeout, _cancellationTokenSource.Token, new MqttPubAckPacket { PacketIdentifier = publishPacket.PacketIdentifier }); |
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return; |
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} |
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await adapter.SendPacketsAsync(_options.DefaultCommunicationTimeout, _cancellationTokenSource.Token, |
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new MqttPubAckPacket { PacketIdentifier = publishPacket.PacketIdentifier }); |
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if (publishPacket.QualityOfServiceLevel == MqttQualityOfServiceLevel.ExactlyOnce) |
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{ |
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// QoS 2 is implement as method "B" [4.3.3 QoS 2: Exactly once delivery] |
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lock (_unacknowledgedPublishPackets) |
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{ |
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_unacknowledgedPublishPackets.Add(publishPacket.PacketIdentifier); |
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} |
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return; |
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} |
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case MqttQualityOfServiceLevel.ExactlyOnce: |
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{ |
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// QoS 2 is implement as method "B" [4.3.3 QoS 2: Exactly once delivery] |
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lock (_unacknowledgedPublishPackets) |
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{ |
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_unacknowledgedPublishPackets.Add(publishPacket.PacketIdentifier); |
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} |
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_mqttClientSessionsManager.DispatchPublishPacket(this, publishPacket); |
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_mqttClientSessionsManager.DispatchPublishPacket(this, publishPacket); |
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await adapter.SendPacketsAsync(_options.DefaultCommunicationTimeout, _cancellationTokenSource.Token, new MqttPubRecPacket { PacketIdentifier = publishPacket.PacketIdentifier }); |
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return; |
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} |
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await adapter.SendPacketsAsync(_options.DefaultCommunicationTimeout, _cancellationTokenSource.Token, |
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new MqttPubRecPacket { PacketIdentifier = publishPacket.PacketIdentifier }); |
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throw new MqttCommunicationException("Received a not supported QoS level."); |
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return; |
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} |
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default: |
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throw new MqttCommunicationException("Received a not supported QoS level."); |
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} |
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} |
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} |
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private Task HandleIncomingPubRelPacketAsync(IMqttCommunicationAdapter adapter, MqttPubRelPacket pubRelPacket) |
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private Task HandleIncomingPubRelPacketAsync(IMqttCommunicationAdapter adapter, MqttPubRelPacket pubRelPacket) |
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