public void Setup() { _packet = new MqttPublishPacket { Topic = "A" }; var serializer = new MqttPacketFormatterAdapter(MqttProtocolVersion.V311, new MqttBufferWriter(4096, 65535)); var serializedPacket = Join(serializer.Encode(_packet).Join()); _iterations = 10000; _stream = new MemoryStream(_iterations * serializedPacket.Length); for (var i = 0; i < _iterations; i++) { _stream.Write(serializedPacket, 0, serializedPacket.Length); } _stream.Position = 0; var channel = new MemoryMqttChannel(_stream); _channelAdapter = new MqttChannelAdapter(channel, serializer, null, new MqttNetEventLogger()); }
void DeserializeAndCompare(MqttPacket packet, string expectedBase64Value, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311) { var writer = WriterFactory(); var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer); var buffer1 = serializer.Encode(packet); using (var headerStream = new MemoryStream(buffer1.Join().ToArray())) { using (var channel = new MemoryMqttChannel(headerStream)) { using (var adapter = new MqttChannelAdapter( channel, new MqttPacketFormatterAdapter(protocolVersion, new MqttBufferWriter(4096, 65535)), null, new MqttNetEventLogger())) { var receivedPacket = adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult(); var buffer2 = serializer.Encode(receivedPacket); Assert.AreEqual(expectedBase64Value, Convert.ToBase64String(buffer2.Join().ToArray())); } } } }
MqttProtocolVersion DeserializeAndDetectVersion(MqttPacketFormatterAdapter packetFormatterAdapter, byte[] buffer) { var channel = new MemoryMqttChannel(buffer); var adapter = new MqttChannelAdapter(channel, packetFormatterAdapter, null, new MqttNetEventLogger()); adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult(); return(packetFormatterAdapter.ProtocolVersion); }
public MqttPacket Decode(MqttPacketBuffer buffer) { using (var channel = new MemoryMqttChannel(buffer.ToArray())) { var formatterAdapter = new MqttPacketFormatterAdapter(_protocolVersion, new MqttBufferWriter(4096, 65535)); var adapter = new MqttChannelAdapter(channel, formatterAdapter, null, MqttNetNullLogger.Instance); return adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult(); } }
TPacket Roundtrip <TPacket>(TPacket packet, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311, MqttBufferWriter bufferWriter = null) where TPacket : MqttPacket { var writer = bufferWriter ?? WriterFactory(); var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer); var buffer = serializer.Encode(packet); using (var channel = new MemoryMqttChannel(buffer.Join().ToArray())) { var adapter = new MqttChannelAdapter(channel, new MqttPacketFormatterAdapter(protocolVersion, new MqttBufferWriter(4096, 65535)), null, new MqttNetEventLogger()); return((TPacket)adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult()); } }