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| Original file line number | Diff line number | Diff line change |
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>netcoreapp1.1</TargetFramework> | ||
| <Authors>Christian Kratky</Authors> | ||
| <Company>Christian Kratky</Company> | ||
| <Product>MQTTnet</Product> | ||
| <Description>MQTTnet for .NET Core</Description> | ||
| <Copyright>Copyright © Christian Kratky 2016-2017</Copyright> | ||
| <Version>2.0.4.0</Version> | ||
| <AssemblyVersion>2.0.4.0</AssemblyVersion> | ||
| <FileVersion>2.0.4.0</FileVersion> | ||
| <GeneratePackageOnBuild>True</GeneratePackageOnBuild> | ||
| <AssemblyName>MQTTnet</AssemblyName> | ||
| <RootNamespace>MQTTnet</RootNamespace> | ||
| <PackageId>MQTTnet</PackageId> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\MQTTnet.Core\MQTTnet.Core.csproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| using System; | ||
| using System.Net; | ||
| using System.Net.Sockets; | ||
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
| using MQTTnet.Core.Adapter; | ||
| using MQTTnet.Core.Serializer; | ||
| using MQTTnet.Core.Server; | ||
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| namespace MQTTnet | ||
| { | ||
| public sealed class MqttServerAdapter : IMqttServerAdapter, IDisposable | ||
| { | ||
| private CancellationTokenSource _cancellationTokenSource; | ||
| private Socket _socket; | ||
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| public event EventHandler<MqttClientConnectedEventArgs> ClientConnected; | ||
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| public void Start(MqttServerOptions options) | ||
| { | ||
| if (_socket != null) throw new InvalidOperationException("Server is already started."); | ||
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| _cancellationTokenSource = new CancellationTokenSource(); | ||
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| _socket = new Socket(SocketType.Stream, ProtocolType.Tcp); | ||
| _socket.Bind(new IPEndPoint(IPAddress.Any, options.Port)); | ||
| _socket.Listen(options.ConnectionBacklog); | ||
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| Task.Run(async () => await AcceptConnectionsAsync(_cancellationTokenSource.Token), _cancellationTokenSource.Token); | ||
| } | ||
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| public void Stop() | ||
| { | ||
| _cancellationTokenSource?.Dispose(); | ||
| _cancellationTokenSource = null; | ||
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| _socket?.Dispose(); | ||
| _socket = null; | ||
| } | ||
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| public void Dispose() | ||
| { | ||
| Stop(); | ||
| } | ||
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| private async Task AcceptConnectionsAsync(CancellationToken cancellationToken) | ||
| { | ||
| while (!cancellationToken.IsCancellationRequested) | ||
| { | ||
| var clientSocket = await _socket.AcceptAsync(); | ||
| var clientAdapter = new MqttChannelCommunicationAdapter(new MqttTcpChannel(clientSocket), new DefaultMqttV311PacketSerializer()); | ||
| ClientConnected?.Invoke(this, new MqttClientConnectedEventArgs(clientSocket.RemoteEndPoint.ToString(), clientAdapter)); | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| using System; | ||
| using MQTTnet.Core.Server; | ||
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| namespace MQTTnet | ||
| { | ||
| public class MqttServerFactory | ||
| { | ||
| public MqttServer CreateMqttServer(MqttServerOptions options) | ||
| { | ||
| if (options == null) throw new ArgumentNullException(nameof(options)); | ||
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| return new MqttServer(options, new MqttServerAdapter()); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| using System; | ||
| using System.Net.Sockets; | ||
| using System.Threading.Tasks; | ||
| using MQTTnet.Core.Channel; | ||
| using MQTTnet.Core.Client; | ||
| using MQTTnet.Core.Exceptions; | ||
|
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| namespace MQTTnet | ||
| { | ||
| public class MqttTcpChannel : IMqttCommunicationChannel, IDisposable | ||
| { | ||
| private readonly Socket _socket; | ||
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| public MqttTcpChannel() | ||
| { | ||
| _socket = new Socket(SocketType.Stream, ProtocolType.Tcp); | ||
| } | ||
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| public MqttTcpChannel(Socket socket) | ||
| { | ||
| _socket = socket ?? throw new ArgumentNullException(nameof(socket)); | ||
| } | ||
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| public async Task ConnectAsync(MqttClientOptions options) | ||
| { | ||
| try | ||
| { | ||
| await _socket.ConnectAsync(options.Server, options.Port); | ||
| } | ||
| catch (SocketException exception) | ||
| { | ||
| throw new MqttCommunicationException(exception); | ||
| } | ||
| } | ||
|
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| public async Task DisconnectAsync() | ||
| { | ||
| try | ||
| { | ||
| _socket.Dispose(); | ||
| await Task.FromResult(0); | ||
| } | ||
| catch (SocketException exception) | ||
| { | ||
| throw new MqttCommunicationException(exception); | ||
| } | ||
| } | ||
|
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| public async Task WriteAsync(byte[] buffer) | ||
| { | ||
| if (buffer == null) throw new ArgumentNullException(nameof(buffer)); | ||
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| try | ||
| { | ||
| await _socket.SendAsync(new ArraySegment<byte>(buffer), SocketFlags.None); | ||
| } | ||
| catch (SocketException exception) | ||
| { | ||
| throw new MqttCommunicationException(exception); | ||
| } | ||
| } | ||
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| public async Task ReadAsync(byte[] buffer) | ||
| { | ||
| try | ||
| { | ||
| var buffer2 = new ArraySegment<byte>(buffer); | ||
| await _socket.ReceiveAsync(buffer2, SocketFlags.None); | ||
| } | ||
| catch (SocketException exception) | ||
| { | ||
| throw new MqttCommunicationException(exception); | ||
| } | ||
| } | ||
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| public void Dispose() | ||
| { | ||
| _socket?.Dispose(); | ||
| } | ||
| } | ||
| } |
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