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Author SHA1 Message Date
christian b477ddbe60 Start using readonly memory 2025-10-22 11:35:56 +02:00
Christian d74d83453f Remove unused usings (#2217) 2025-10-21 13:10:09 +02:00
Christian 99e70fdbbb Update samples (#2216)
Separate the topic template samples from the other samples
2025-10-21 12:33:20 +02:00
285 changed files with 206 additions and 2167 deletions
-6
View File
@@ -33,8 +33,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MQTTnet.Extensions.TopicTem
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MQTTnet.Server", "Source\MQTTnet.Server\MQTTnet.Server.csproj", "{C876EFFD-C5AD-4E26-BD9F-4C48252C02BC}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MQTTnet.PowerShell", "Source\MQTTnet.PowerShell\MQTTnet.PowerShell.csproj", "{37B129C5-0231-4EB5-AF13-77959068911C}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -81,10 +79,6 @@ Global
{C876EFFD-C5AD-4E26-BD9F-4C48252C02BC}.Debug|Any CPU.Build.0 = Debug|Any CPU
{C876EFFD-C5AD-4E26-BD9F-4C48252C02BC}.Release|Any CPU.ActiveCfg = Release|Any CPU
{C876EFFD-C5AD-4E26-BD9F-4C48252C02BC}.Release|Any CPU.Build.0 = Release|Any CPU
{37B129C5-0231-4EB5-AF13-77959068911C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{37B129C5-0231-4EB5-AF13-77959068911C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{37B129C5-0231-4EB5-AF13-77959068911C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{37B129C5-0231-4EB5-AF13-77959068911C}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
+10 -10
View File
@@ -7,7 +7,6 @@
// ReSharper disable InconsistentNaming
// ReSharper disable UnusedMember.Local
using MQTTnet.Extensions.TopicTemplate;
using MQTTnet.Packets;
using MQTTnet.Protocol;
using MQTTnet.Samples.Helpers;
@@ -16,8 +15,6 @@ namespace MQTTnet.Samples.Client;
public static class Client_Subscribe_Samples
{
static readonly MqttTopicTemplate sampleTemplate = new("mqttnet/samples/topic/{id}");
public static async Task Handle_Received_Application_Message()
{
/*
@@ -42,7 +39,7 @@ public static class Client_Subscribe_Samples
await mqttClient.ConnectAsync(mqttClientOptions, CancellationToken.None);
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicTemplate(sampleTemplate.WithParameter("id", "2")).Build();
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicFilter("mqttnet/samples/topic/2").Build();
await mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
@@ -55,7 +52,7 @@ public static class Client_Subscribe_Samples
public static async Task Send_Responses()
{
/*
* This sample subscribes to a topic and sends a response to the broker. This requires at least QoS level 1 to work!
* This sample subscribes to a topic and sends a detailed response to the client. This requires at least QoS level 1 to work!
*/
var mqttFactory = new MqttClientFactory();
@@ -80,7 +77,7 @@ public static class Client_Subscribe_Samples
await mqttClient.ConnectAsync(mqttClientOptions, CancellationToken.None);
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicTemplate(sampleTemplate.WithParameter("id", "1")).Build();
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicFilter("topic/test").Build();
var response = await mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
@@ -106,9 +103,10 @@ public static class Client_Subscribe_Samples
// Create the subscribe options including several topics with different options.
// It is also possible to all of these topics using a dedicated call of _SubscribeAsync_ per topic.
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder()
.WithTopicTemplate(sampleTemplate.WithParameter("id", "1"))
.WithTopicTemplate(sampleTemplate.WithParameter("id", "2"), noLocal: true)
.WithTopicTemplate(sampleTemplate.WithParameter("id", "3"), retainHandling: MqttRetainHandling.SendAtSubscribe)
.WithTopicFilter(t => t.WithTopic("topic/1").WithAtLeastOnceQoS())
.WithTopicFilter(t => t.WithTopic("topic/2").WithAtMostOnceQoS())
.WithTopicFilter(t => t.WithTopic("topic/3").WithNoLocal())
.WithTopicFilter(t => t.WithRetainHandling(MqttRetainHandling.SendAtSubscribe))
.Build();
var response = await mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
@@ -132,7 +130,9 @@ public static class Client_Subscribe_Samples
await mqttClient.ConnectAsync(mqttClientOptions, CancellationToken.None);
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicTemplate(sampleTemplate.WithParameter("id", "1")).Build();
var topicFilter = mqttFactory.CreateTopicFilterBuilder().WithTopic("mqttnet/samples/topic/2").WithAtLeastOnceQoS();
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicFilter(topicFilter).Build();
var response = await mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
@@ -0,0 +1,75 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using MQTTnet.Extensions.TopicTemplate;
using MQTTnet.Protocol;
using MQTTnet.Samples.Helpers;
// ReSharper disable UnusedType.Global
// ReSharper disable UnusedMember.Global
// ReSharper disable InconsistentNaming
// ReSharper disable UnusedMember.Local
namespace MQTTnet.Samples.Client;
public static class Client_Subscribe_TopicTemplate_Samples
{
static readonly MqttTopicTemplate SampleTemplate = new("mqttnet/samples/topic/{id}");
public static async Task Subscribe_Multiple_Topics_With_Template()
{
/*
* This sample subscribes to several topics in a single request.
*
* This sample requires the nuget 'MQTTnet.Extensions.TopicTemplate'.
*/
var mqttFactory = new MqttClientFactory();
using var mqttClient = mqttFactory.CreateMqttClient();
var mqttClientOptions = new MqttClientOptionsBuilder().WithTcpServer("broker.hivemq.com").Build();
await mqttClient.ConnectAsync(mqttClientOptions, CancellationToken.None);
// Create the subscribe options including several topics with different options.
// It is also possible to all of these topics using a dedicated call of _SubscribeAsync_ per topic.
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder()
.WithTopicTemplate(SampleTemplate.WithParameter("id", "1"))
.WithTopicTemplate(SampleTemplate.WithParameter("id", "2"), noLocal: true)
.WithTopicTemplate(SampleTemplate.WithParameter("id", "3"), retainHandling: MqttRetainHandling.SendAtSubscribe)
.Build();
var response = await mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
Console.WriteLine("MQTT client subscribed to topics.");
// The response contains additional data sent by the server after subscribing.
response.DumpToConsole();
}
public static async Task Subscribe_Topic_With_Template()
{
/*
* This sample subscribes to a topic.
*
* This sample requires the nuget 'MQTTnet.Extensions.TopicTemplate'.
*/
var mqttFactory = new MqttClientFactory();
using var mqttClient = mqttFactory.CreateMqttClient();
var mqttClientOptions = new MqttClientOptionsBuilder().WithTcpServer("broker.hivemq.com").Build();
await mqttClient.ConnectAsync(mqttClientOptions, CancellationToken.None);
var mqttSubscribeOptions = mqttFactory.CreateSubscribeOptionsBuilder().WithTopicTemplate(SampleTemplate.WithParameter("id", "1")).Build();
var response = await mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
Console.WriteLine("MQTT client subscribed to topic.");
// The response contains additional data sent by the server after subscribing.
response.DumpToConsole();
}
}
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;
using MQTTnet.Server;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using MQTTnet.Server;
namespace MQTTnet.AspNetCore;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Runtime.InteropServices;
namespace MQTTnet.AspNetCore;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Routing;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using MQTTnet.Adapter;
using MQTTnet.Diagnostics.Logger;
using MQTTnet.Formatter;
@@ -2,13 +2,10 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using System.IO.Pipelines;
using System.Net;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Connections;
using Microsoft.AspNetCore.Http.Connections.Features;
using Microsoft.AspNetCore.Http.Features;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Connections;
using Microsoft.AspNetCore.Connections.Features;
using MQTTnet.Adapter;
@@ -2,10 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Extensions.Hosting;
using MQTTnet.Diagnostics.Logger;
using MQTTnet.Server;
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Http;
namespace MQTTnet.AspNetCore;
@@ -2,10 +2,8 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Net;
using System.Net.WebSockets;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using MQTTnet.Adapter;
using MQTTnet.Diagnostics.Logger;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using System.Runtime.InteropServices;
using MQTTnet.Adapter;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.Extensions.Hosting;
@@ -2,13 +2,10 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
using System.IO.Pipelines;
using System.Net.Sockets;
using System.Runtime.CompilerServices;
using System.Threading;
using System.Threading.Tasks;
namespace MQTTnet.AspNetCore;
@@ -2,13 +2,9 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Pipelines;
using System.Net;
using System.Net.Sockets;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Connections;
using Microsoft.AspNetCore.Http.Features;
using MQTTnet.Exceptions;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.IO.Pipelines;
using System.Net.Sockets;
@@ -2,9 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO.Pipelines;
using System.Net.Sockets;
@@ -1,3 +1 @@
using Microsoft.VisualStudio.TestTools.UnitTesting;
[assembly: DoNotParallelize]
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using MQTTnet.Internal;
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.IO;
using System.Threading;
using BenchmarkDotNet.Attributes;
using MQTTnet.Adapter;
using MQTTnet.Diagnostics.Logger;
@@ -1,6 +1,5 @@
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using System;
namespace MQTTnet.Benchmarks;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Text;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using MQTTnet.Formatter;
-3
View File
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Linq;
using BenchmarkDotNet.Running;
namespace MQTTnet.Benchmarks;
@@ -4,9 +4,7 @@ using MQTTnet.AspNetCore;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using System.Buffers;
using System.IO;
using System.IO.Pipelines;
using System.Threading.Tasks;
namespace MQTTnet.Benchmarks;
@@ -1,7 +1,6 @@
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using MQTTnet.Tests.Mockups;
using MQTTnet.Tests.Server;
namespace MQTTnet.Benchmarks;
@@ -4,10 +4,7 @@
using BenchmarkDotNet.Attributes;
using MQTTnet.Packets;
using System;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Adapter;
using MQTTnet.Channel;
using MQTTnet.Formatter;
@@ -5,7 +5,6 @@
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using MQTTnet.Tests.Mockups;
using MQTTnet.Tests.Server;
namespace MQTTnet.Benchmarks;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Generic;
using System.Linq;
using BenchmarkDotNet.Attributes;
using MQTTnet.Server;
@@ -5,8 +5,6 @@
using System.IO.Pipelines;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Threading.Tasks;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using MQTTnet.AspNetCore;
@@ -1,6 +1,3 @@
using System;
using System.Collections.Generic;
namespace MQTTnet.Benchmarks;
public class TopicGenerator
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Generic;
using System.Linq;
using BenchmarkDotNet.Attributes;
using MQTTnet.Server;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
namespace MQTTnet.Extensions.Rpc;
public sealed class DefaultMqttRpcClientTopicGenerationStrategy : IMqttRpcClientTopicGenerationStrategy
@@ -2,10 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Protocol;
namespace MQTTnet.Extensions.Rpc;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
namespace MQTTnet.Extensions.Rpc;
public static class MqttFactoryExtensions
@@ -2,12 +2,8 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Internal;
@@ -2,10 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using MQTTnet.Protocol;
namespace MQTTnet.Extensions.Rpc;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
namespace MQTTnet.Extensions.Rpc;
public sealed class MqttRpcClientOptionsBuilder
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using MQTTnet.Protocol;
namespace MQTTnet.Extensions.Rpc;
@@ -2,11 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading;
using MQTTnet.Protocol;
namespace MQTTnet.Extensions.TopicTemplate;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Linq;
using MQTTnet.Packets;
using MQTTnet.Protocol;
@@ -1,120 +0,0 @@
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommunications.Connect, "MqttSession")]
[OutputType(typeof(MqttClientConnectResult))]
public class ConnectMqttSessionCmdlet : PSCmdlet
{
[Parameter]
public SwitchParameter CleanSession { get; set; } = true;
[Parameter]
public string? ClientId { get; set; } = Guid.NewGuid().ToString();
[Parameter(Mandatory = true, ParameterSetName = "Tcp")]
[Parameter(Mandatory = true, ParameterSetName = "TcpWithTls")]
public new string? Host { get; set; }
[Parameter]
public string? Password { get; set; }
[Parameter(ParameterSetName = "Tcp")]
[Parameter(ParameterSetName = "TcpWithTls")]
public int Port { get; set; } = 1883;
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter]
public string? Username { get; set; }
[Parameter(ParameterSetName = "TcpWithTls")]
public SwitchParameter UseTls { get; set; }
[Parameter(ParameterSetName = "TcpWithTls")]
public SwitchParameter AllowUntrustedCertificates { get; set; }
[Parameter(Mandatory = true, ParameterSetName = "WebSocket")]
public string? WebSocketUri { get; set; }
[Parameter]
public int KeepAlivePeriod { get; set; } = 15;
[Parameter]
public int Timeout { get; set; } = 10;
[Parameter]
public string? WillTopic { get; set; }
[Parameter]
public string? WillPayload { get; set; }
[Parameter]
public int WillQoS { get; set; } = 0;
[Parameter]
public SwitchParameter WillRetain { get; set; }
protected override void ProcessRecord()
{
var clientOptionsBuilder = new MqttClientOptionsBuilder();
// Configure transport
if (ParameterSetName == "WebSocket")
{
clientOptionsBuilder.WithWebSocketServer(o => o.WithUri(WebSocketUri!));
}
else
{
clientOptionsBuilder.WithTcpServer(Host!, Port);
if (UseTls)
{
clientOptionsBuilder.WithTlsOptions(o =>
{
if (AllowUntrustedCertificates)
{
o.WithCertificateValidationHandler(_ => true);
}
});
}
}
// Configure authentication
if (Username != null)
{
clientOptionsBuilder.WithCredentials(Username, Password);
}
// Configure session
clientOptionsBuilder.WithCleanSession(CleanSession);
if (!string.IsNullOrEmpty(ClientId))
{
clientOptionsBuilder.WithClientId(ClientId);
}
// Configure keep alive
clientOptionsBuilder.WithKeepAlivePeriod(TimeSpan.FromSeconds(KeepAlivePeriod));
clientOptionsBuilder.WithTimeout(TimeSpan.FromSeconds(Timeout));
// Configure Will message
if (!string.IsNullOrEmpty(WillTopic))
{
clientOptionsBuilder.WithWillTopic(WillTopic);
if (!string.IsNullOrEmpty(WillPayload))
{
clientOptionsBuilder.WithWillPayload(System.Text.Encoding.UTF8.GetBytes(WillPayload));
}
clientOptionsBuilder.WithWillQualityOfServiceLevel((Protocol.MqttQualityOfServiceLevel)WillQoS);
clientOptionsBuilder.WithWillRetain(WillRetain);
}
var response = Session.GetClient().ConnectAsync(clientOptionsBuilder.Build()).GetAwaiter().GetResult();
WriteObject(response);
}
}
@@ -1,31 +0,0 @@
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommunications.Disconnect, "MqttSession")]
public class DisconnectMqttSessionCmdlet : PSCmdlet
{
[Parameter]
public MqttClientDisconnectOptionsReason Reason { get; set; } = MqttClientDisconnectOptionsReason.NormalDisconnection;
[Parameter]
public string? ReasonString { get; set; }
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter]
public uint SessionExpiryInterval { get; set; }
protected override void ProcessRecord()
{
if (Session.GetClient().IsConnected)
{
var options = new MqttClientDisconnectOptionsBuilder().WithSessionExpiryInterval(SessionExpiryInterval).WithReason(Reason).WithReasonString(ReasonString).Build();
Session.GetClient().DisconnectAsync(options).GetAwaiter().GetResult();
}
WriteObject("Disconnected.");
}
}
@@ -1,27 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommon.Get, "MqttSessionStatus")]
[OutputType(typeof(MqttClientConnectionStatus))]
public class GetMqttSessionStatusCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
protected override void ProcessRecord()
{
var client = Session.GetClient();
var status = new
{
IsConnected = client.IsConnected,
Options = client.Options
};
WriteObject(status);
}
}
@@ -1,13 +0,0 @@
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommon.New, "MqttSession")]
[OutputType(typeof(PsMqttSession))]
public class NewMqttSessionCmdlet : PSCmdlet
{
protected override void ProcessRecord()
{
WriteObject(new PsMqttSession());
}
}
@@ -1,69 +0,0 @@
using System.Collections;
using System.Management.Automation;
using System.Text;
using MQTTnet.Protocol;
using MQTTnet.Packets;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsData.Publish, "MqttMessage")]
public class PublishMqttMessageCmdlet : PSCmdlet
{
[Parameter(Mandatory = true)]
public string? Payload { get; set; }
[Parameter]
public int QoS { get; set; } = 0;
[Parameter]
public SwitchParameter Retain { get; set; }
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter(Mandatory = true)]
public required string Topic { get; set; }
[Parameter]
public string? ContentType { get; set; }
[Parameter]
public string? ResponseTopic { get; set; }
[Parameter]
public ushort TopicAlias { get; set; }
[Parameter]
public uint MessageExpiryInterval { get; set; }
[Parameter]
public Hashtable? UserProperties { get; set; }
protected override void ProcessRecord()
{
var msgBuilder = new MqttApplicationMessageBuilder()
.WithTopic(Topic)
.WithPayload(Encoding.UTF8.GetBytes(Payload ?? string.Empty))
.WithQualityOfServiceLevel((MqttQualityOfServiceLevel)QoS)
.WithRetainFlag(Retain)
.WithContentType(ContentType)
.WithResponseTopic(ResponseTopic)
.WithTopicAlias(TopicAlias)
.WithMessageExpiryInterval(MessageExpiryInterval);
// Add user properties if provided
if (UserProperties != null && UserProperties.Count > 0)
{
foreach (var key in UserProperties.Keys)
{
var value = UserProperties[key]?.ToString() ?? string.Empty;
msgBuilder.WithUserProperty(key.ToString(), value);
}
}
var msg = msgBuilder.Build();
var response = Session.GetClient().PublishAsync(msg).GetAwaiter().GetResult();
WriteObject(response);
}
}
@@ -1,74 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommunications.Receive, "MqttMessage")]
[OutputType(typeof(PsMqttMessage))]
public class ReceiveMqttMessageCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter]
[ValidateRange(0, int.MaxValue)]
public int TimeoutSeconds { get; set; } = 0;
protected override void ProcessRecord()
{
var tcs = new TaskCompletionSource<PsMqttMessage>();
EventHandler<PsMqttMessage>? handler = null;
CancellationTokenSource? cts = null;
try
{
handler = (s, e) =>
{
if (!tcs.Task.IsCompleted)
{
tcs.TrySetResult(e);
}
};
Session.MessageReceived += handler;
// Optionaler Timeout
if (TimeoutSeconds > 0)
{
cts = new CancellationTokenSource();
cts.CancelAfter(TimeSpan.FromSeconds(TimeoutSeconds));
cts.Token.Register(() =>
{
if (!tcs.Task.IsCompleted)
{
tcs.TrySetCanceled();
}
});
}
WriteVerbose("Waiting for next MQTT message...");
try
{
var message = tcs.Task.GetAwaiter().GetResult();
WriteObject(message);
}
catch (TaskCanceledException)
{
WriteWarning($"Timeout after {TimeoutSeconds} seconds — no message received.");
}
}
finally
{
if (handler != null)
{
Session.MessageReceived -= handler;
}
cts?.Dispose();
}
}
}
@@ -1,59 +0,0 @@
using System.Management.Automation;
using System.Management.Automation.Runspaces;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsLifecycle.Register, "MqttMessageHandler")]
public class RegisterMqttMessageHandlerCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter(Mandatory = true)]
public ScriptBlock? Action { get; set; }
protected override void ProcessRecord()
{
// Capture the ScriptBlock and current default runspace (available during cmdlet execution)
var scriptBlock = Action ?? throw new ArgumentNullException(nameof(Action));
var capturedRunspace = Runspace.DefaultRunspace ?? throw new InvalidOperationException("No default runspace available during cmdlet execution.");
var capturedHost = Host;
EventHandler<PsMqttMessage> handler = (sender, e) =>
{
// Run asynchronously to avoid blocking the event thread
Task.Run(() =>
{
// Temporarily set the default runspace for this thread
var originalRunspace = Runspace.DefaultRunspace;
Runspace.DefaultRunspace = capturedRunspace;
try
{
// Invoke the ScriptBlock directly with arguments (returns Collection<PSObject>)
var results = scriptBlock.Invoke(e.Topic, e.Payload, e); // Pass topic, payload, and full message
// Handle output manually (e.g., write to host/console)
foreach (var result in results)
{
capturedHost.UI.WriteLine(result?.ToString() ?? string.Empty);
}
}
catch (Exception ex)
{
// Handle errors by writing to host error stream
capturedHost.UI.WriteErrorLine($"MQTT handler error: {ex.Message}");
// Optionally: capturedHost.UI.WriteVerboseLine(ex.StackTrace); for more details
}
finally
{
// Restore the original default runspace for this thread
Runspace.DefaultRunspace = originalRunspace;
}
});
};
Session.MessageReceived += handler;
WriteObject($"Handler registered for MQTT messages on session.");
}
}
@@ -1,16 +0,0 @@
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommon.Remove, "MqttSession")]
public class RemoveMqttSessionCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
protected override void ProcessRecord()
{
Session.Dispose();
WriteObject("Session removed.");
}
}
@@ -1,78 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsCommon.Show, "MqttExamples")]
public class ShowMqttExamplesCmdlet : PSCmdlet
{
protected override void ProcessRecord()
{
var examples = @"
MQTTnet PowerShell Module - Quick Examples
==========================================
1. Basic Connection and Publish:
$session = New-MqttSession
Connect-MqttSession -Session $session -Host 'broker.hivemq.com'
Publish-MqttMessage -Session $session -Topic 'test/topic' -Payload 'Hello'
Disconnect-MqttSession -Session $session
Remove-MqttSession -Session $session
2. Subscribe and Receive Messages:
$session = New-MqttSession
Connect-MqttSession -Session $session -Host 'broker.hivemq.com'
Subscribe-MqttTopic -Session $session -Topic 'test/demo'
$msg = Receive-MqttMessage -Session $session -TimeoutSeconds 30
Write-Host ""Received: $($msg.Payload)""
3. WebSocket Connection:
$session = New-MqttSession
Connect-MqttSession -Session $session -WebSocketUri 'ws://broker.hivemq.com:8000/mqtt'
Publish-MqttMessage -Session $session -Topic 'test/ws' -Payload 'Hello WS'
4. TLS/SSL Connection:
$session = New-MqttSession
Connect-MqttSession -Session $session -Host 'broker.hivemq.com' -Port 8883 `
-UseTls -AllowUntrustedCertificates
5. Async Message Handler:
$session = New-MqttSession
Connect-MqttSession -Session $session -Host 'broker.hivemq.com'
Subscribe-MqttTopic -Session $session -Topic 'test/#'
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
Write-Host ""Message on $topic : $payload""
}
6. Last Will and Testament:
$session = New-MqttSession
Connect-MqttSession -Session $session -Host 'broker.hivemq.com' `
-WillTopic 'status/client' -WillPayload 'Offline' -WillQoS 1 -WillRetain
7. Publish with User Properties:
$props = @{ 'source' = 'PowerShell'; 'version' = '1.0' }
Publish-MqttMessage -Session $session -Topic 'test/props' `
-Payload 'Data' -UserProperties $props
8. High QoS Publishing:
Publish-MqttMessage -Session $session -Topic 'critical/data' `
-Payload 'Important' -QoS 2
9. Test Connection:
$isAlive = Test-MqttConnection -Session $session
Write-Host ""Connection alive: $isAlive""
10. Get Session Status:
$status = Get-MqttSessionStatus -Session $session
Write-Host ""Connected: $($status.IsConnected)""
For more details, see: Source/MQTTnet.PowerShell/README.md
";
WriteObject(examples);
}
}
@@ -1,55 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
using MQTTnet.Protocol;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet("Subscribe", "MqttTopic")]
[OutputType(typeof(MqttClientSubscribeResult))]
public class SubscribeMqttTopicCmdlet : PSCmdlet
{
[Parameter]
public bool NoLocal { get; set; }
[Parameter]
public int QoS { get; set; } = 0;
[Parameter]
public bool RetainAsPublished { get; set; }
[Parameter]
public MqttRetainHandling RetainHandling { get; set; } = MqttRetainHandling.SendAtSubscribe;
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter]
public uint SubscriptionIdentifier { get; set; }
[Parameter(Mandatory = true)]
public required string Topic { get; set; }
protected override void ProcessRecord()
{
var topicFilter = new MqttTopicFilterBuilder().WithTopic(Topic)
.WithQualityOfServiceLevel((MqttQualityOfServiceLevel)QoS)
.WithNoLocal(NoLocal)
.WithRetainAsPublished(RetainAsPublished)
.WithRetainHandling(RetainHandling)
.Build();
var options = new MqttClientSubscribeOptionsBuilder().WithTopicFilter(topicFilter);
if (SubscriptionIdentifier > 0)
{
options.WithSubscriptionIdentifier(SubscriptionIdentifier);
}
var response = Session.GetClient().SubscribeAsync(options.Build()).GetAwaiter().GetResult();
WriteObject(response);
}
}
@@ -1,41 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsDiagnostic.Test, "MqttConnection")]
[OutputType(typeof(bool))]
public class TestMqttConnectionCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter]
public int TimeoutSeconds { get; set; } = 5;
protected override void ProcessRecord()
{
try
{
var client = Session.GetClient();
if (!client.IsConnected)
{
WriteObject(false);
return;
}
var cts = new CancellationTokenSource(TimeSpan.FromSeconds(TimeoutSeconds));
client.PingAsync(cts.Token).GetAwaiter().GetResult();
WriteObject(true);
}
catch
{
WriteObject(false);
}
}
}
@@ -1,21 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet(VerbsLifecycle.Unregister, "MqttMessageHandler")]
public class UnregisterMqttMessageHandlerCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
protected override void ProcessRecord()
{
// Clear all event handlers
Session.ClearMessageHandlers();
WriteObject($"All message handlers cleared for MQTT session.");
}
}
@@ -1,23 +0,0 @@
using System.Management.Automation;
namespace MQTTnet.PowerShell.Cmdlets;
[Cmdlet("Unsubscribe", "MqttTopic")]
[OutputType(typeof(MqttClientUnsubscribeResult))]
public class UnsubscribeMqttTopicCmdlet : PSCmdlet
{
[Parameter(Mandatory = true, ValueFromPipeline = true)]
public required PsMqttSession Session { get; set; }
[Parameter(Mandatory = true)]
public required string Topic { get; set; }
protected override void ProcessRecord()
{
var options = new MqttClientUnsubscribeOptionsBuilder().WithTopicFilter(Topic).Build();
var response = Session.GetClient().UnsubscribeAsync(options).GetAwaiter().GetResult();
WriteObject(response);
}
}
-197
View File
@@ -1,197 +0,0 @@
# PowerShell Module Extension - Implementation Summary
## Overview
This implementation extends the PowerShell support for the MQTTnet library as requested in issue #2215, implementing the proposal described in the ticket comments and exposing additional features of the library as PowerShell cmdlets.
## Changes Implemented
### 1. Enhanced RegisterMqttMessageHandler (Primary Requirement from #2215)
**File**: `Source/MQTTnet.PowerShell/Cmdlets/RegisterMqttMessageHandlerCmdlet.cs`
Implemented the proposal from the issue comment by @ArakniD:
- Proper ScriptBlock execution in the correct runspace
- Asynchronous message handling using Task.Run to avoid blocking
- Passes three parameters to the handler: topic (string), payload (string), and full message object
- Proper error handling with try-catch and error output to host
- Captures the runspace during cmdlet execution and restores it during handler execution
**Usage Example:**
```powershell
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
Write-Host "Received on $topic: $payload"
# Can access $message.QoS, $message.Retain, etc.
}
```
### 2. Enhanced Connection Options
**File**: `Source/MQTTnet.PowerShell/Cmdlets/ConnectMqttSessionCmdlet.cs`
Extended Connect-MqttSession with:
- **WebSocket Support**: New `-WebSocketUri` parameter for WebSocket connections
- **TLS/SSL Support**: New `-UseTls` and `-AllowUntrustedCertificates` parameters
- **Last Will and Testament**: Parameters for `-WillTopic`, `-WillPayload`, `-WillQoS`, `-WillRetain`
- **Connection Tuning**: Parameters for `-KeepAlivePeriod` and `-Timeout`
- **Parameter Sets**: Organized into TCP, TcpWithTls, and WebSocket parameter sets
**Usage Examples:**
```powershell
# TCP with TLS
Connect-MqttSession -Session $session -Host "broker.com" -Port 8883 -UseTls
# WebSocket
Connect-MqttSession -Session $session -WebSocketUri "ws://broker.com:8000/mqtt"
# With Last Will
Connect-MqttSession -Session $session -Host "broker.com" `
-WillTopic "status" -WillPayload "Offline" -WillRetain
```
### 3. Enhanced Publishing
**File**: `Source/MQTTnet.PowerShell/Cmdlets/PublishMqttMessageCmdlet.cs`
Added support for:
- **User Properties**: New `-UserProperties` parameter accepting a Hashtable
- MQTT 5 features already supported: ContentType, ResponseTopic, TopicAlias, MessageExpiryInterval
**Usage Example:**
```powershell
$props = @{ "source" = "PowerShell"; "version" = "1.0" }
Publish-MqttMessage -Session $session -Topic "data" -Payload "test" -UserProperties $props
```
### 4. New Utility Cmdlets
#### Get-MqttSessionStatus
**File**: `Source/MQTTnet.PowerShell/Cmdlets/GetMqttSessionStatusCmdlet.cs`
Returns connection status information.
```powershell
$status = Get-MqttSessionStatus -Session $session
Write-Host "Connected: $($status.IsConnected)"
```
#### Test-MqttConnection
**File**: `Source/MQTTnet.PowerShell/Cmdlets/TestMqttConnectionCmdlet.cs`
Pings the broker to verify connectivity.
```powershell
$isAlive = Test-MqttConnection -Session $session -TimeoutSeconds 5
```
#### Unregister-MqttMessageHandler
**File**: `Source/MQTTnet.PowerShell/Cmdlets/UnregisterMqttMessageHandlerCmdlet.cs`
Clears all registered message handlers.
```powershell
Unregister-MqttMessageHandler -Session $session
```
#### Show-MqttExamples
**File**: `Source/MQTTnet.PowerShell/Cmdlets/ShowMqttExamplesCmdlet.cs`
Displays quick reference examples for common MQTT tasks.
```powershell
Show-MqttExamples
```
### 5. Enhanced PsMqttSession Class
**File**: `Source/MQTTnet.PowerShell/PsMqttSession.cs`
Added:
- `ClearMessageHandlers()` method to remove all event handlers
- Improved event handling infrastructure
### 6. Documentation
**Files**:
- `Source/MQTTnet.PowerShell/README.md` (new)
- `Source/MQTTnet.PowerShell/Test.ps1` (updated)
- `Source/MQTTnet.PowerShell/SmokeTest.ps1` (new)
Created comprehensive documentation including:
- Quick start guide
- Detailed cmdlet documentation
- Parameter descriptions
- Usage examples for all features
- Advanced scenarios (request-response, error handling)
- Tips and best practices
- Smoke tests for validation
## Complete Cmdlet List (13 Total)
1. **New-MqttSession** - Create MQTT session
2. **Connect-MqttSession** - Connect with TCP/WebSocket/TLS support
3. **Disconnect-MqttSession** - Clean disconnect
4. **Remove-MqttSession** - Cleanup resources
5. **Get-MqttSessionStatus** - Check connection status
6. **Test-MqttConnection** - Ping broker
7. **Publish-MqttMessage** - Publish with advanced features
8. **Subscribe-MqttTopic** - Subscribe to topics
9. **Unsubscribe-MqttTopic** - Unsubscribe from topics
10. **Receive-MqttMessage** - Synchronous message receive
11. **Register-MqttMessageHandler** - Async message handling ⭐ (Primary requirement)
12. **Unregister-MqttMessageHandler** - Clear handlers
13. **Show-MqttExamples** - Quick reference examples
## Testing
### Build Status
✅ PowerShell module builds successfully
✅ No compilation errors or warnings
✅ Code passes CodeQL security analysis (0 alerts)
### Smoke Tests
✅ All 13 cmdlets load correctly
✅ Session creation and disposal works
✅ Show-MqttExamples returns help text
✅ No runtime errors during basic operations
### Test Files
- `SmokeTest.ps1`: Quick validation of module loading and basic operations
- `Test.ps1`: Comprehensive examples demonstrating all features
## Features Not Implemented (Out of Scope)
The following were considered but determined to be out of scope for this task:
- MQTT broker/server cmdlets (only client features were requested)
- Managed MQTT client wrapper (existing client is sufficient)
- RPC extension support (specialized use case)
- File-based certificate handling cmdlets (can be done with existing .NET capabilities)
## Compatibility
- Requires .NET 8.0 or later
- Requires PowerShell 7.0 or later
- Works on Windows, Linux, and macOS
- Compatible with MQTT 3.1.1 and MQTT 5.0 protocols
## Breaking Changes
None. This is a new feature addition that doesn't modify existing code outside the PowerShell module.
## Migration Guide
For users who were using the initial implementation from PR #2215:
- The RegisterMqttMessageHandler now actually works! Update your scripts to use the handler.
- Connect-MqttSession now requires explicit parameter sets (-Host for TCP, -WebSocketUri for WebSocket)
- No other breaking changes
## Future Enhancements
Potential future improvements that could be added:
1. Pipeline support for batch publishing
2. Managed client wrapper for automatic reconnection
3. Certificate-based authentication helpers
4. MQTT broker cmdlets for running local brokers
5. Performance counters and statistics cmdlets
6. Async/await support for better PowerShell integration
## References
- Issue #2215: https://github.com/dotnet/MQTTnet/pull/2215
- Proposal comment by @ArakniD: https://github.com/dotnet/MQTTnet/pull/2215#issuecomment-3594492551
- MQTTnet Documentation: https://github.com/dotnet/MQTTnet
@@ -1,19 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<AssemblyName>MQTTnet.PowerShell</AssemblyName>
<LangVersion>default</LangVersion>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="PowerShellStandard.Library" Version="5.1.1">
<PrivateAssets>All</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\MQTTnet\MQTTnet.csproj" />
</ItemGroup>
</Project>
@@ -1,30 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Management.Automation;
using MQTTnet.Packets;
namespace MQTTnet.PowerShell;
public class PsMqttPublishResult
{
}
public class PsMqttConnectResult
{
}
public class PsMqttMessage
{
public required string? ContentType { get; init; }
public required string Payload { get; init; }
public int QoS { get; init; }
public required byte[] RawPayload { get; init; }
public string? ResponseTopic { get; init; }
public bool Retain { get; init; }
public required string Topic { get; init; }
public required List<MqttUserProperty>? UserProperties { get; init; }
}
@@ -1,62 +0,0 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Buffers;
using System.Text;
namespace MQTTnet.PowerShell;
public sealed class PsMqttSession : IDisposable
{
readonly IMqttClient _client;
public PsMqttSession()
{
var factory = new MqttClientFactory();
_client = factory.CreateMqttClient();
_client.ApplicationMessageReceivedAsync += e =>
{
MessageReceived?.Invoke(
this,
new PsMqttMessage
{
Topic = e.ApplicationMessage.Topic,
Payload = Encoding.UTF8.GetString(e.ApplicationMessage.Payload),
RawPayload = e.ApplicationMessage.Payload.ToArray(),
UserProperties = e.ApplicationMessage.UserProperties,
QoS = (int)e.ApplicationMessage.QualityOfServiceLevel,
ContentType = e.ApplicationMessage.ContentType,
Retain = e.ApplicationMessage.Retain,
ResponseTopic = e.ApplicationMessage.ResponseTopic
});
return Task.CompletedTask;
};
}
public event EventHandler<PsMqttMessage>? MessageReceived;
public void ClearMessageHandlers()
{
// Remove all event subscribers
if (MessageReceived != null)
{
foreach (var handler in MessageReceived.GetInvocationList())
{
MessageReceived -= (EventHandler<PsMqttMessage>)handler;
}
}
}
public void Dispose()
{
_client.Dispose();
}
public IMqttClient GetClient()
{
return _client;
}
}
-396
View File
@@ -1,396 +0,0 @@
# MQTTnet PowerShell Module
A PowerShell module for MQTTnet that provides cmdlets for MQTT communication in PowerShell.
## Features
- **Full MQTT Protocol Support**: Connect, subscribe, publish, and manage MQTT connections
- **TCP and WebSocket Transports**: Support for both TCP and WebSocket connections
- **TLS/SSL Support**: Secure connections with TLS encryption
- **Async Message Handling**: Register PowerShell ScriptBlocks as message handlers
- **Advanced MQTT Features**:
- Quality of Service (QoS) levels 0, 1, and 2
- Retained messages
- Last Will and Testament (LWT)
- User properties
- Message expiry intervals
- Response topics
## Installation
1. Build the MQTTnet.PowerShell project:
```powershell
dotnet build Source/MQTTnet.PowerShell/MQTTnet.PowerShell.csproj
```
2. Import the module:
```powershell
Import-Module ./Source/MQTTnet.PowerShell/bin/Debug/net8.0/MQTTnet.PowerShell.dll
```
## Quick Start
### Basic Connection and Publish
```powershell
# Create a new MQTT session
$session = New-MqttSession
# Connect to a broker
Connect-MqttSession -Session $session -Host "broker.hivemq.com" -Port 1883
# Publish a message
Publish-MqttMessage -Session $session -Topic "test/topic" -Payload "Hello MQTT!"
# Disconnect and cleanup
Disconnect-MqttSession -Session $session
Remove-MqttSession -Session $session
```
### Subscribe and Receive Messages
```powershell
$session = New-MqttSession
Connect-MqttSession -Session $session -Host "broker.hivemq.com"
# Subscribe to a topic
Subscribe-MqttTopic -Session $session -Topic "test/demo"
# Wait for a message (with timeout)
$message = Receive-MqttMessage -Session $session -TimeoutSeconds 30
Write-Host "Received: $($message.Payload)"
Disconnect-MqttSession -Session $session
Remove-MqttSession -Session $session
```
### Async Message Handler
```powershell
$session = New-MqttSession
Connect-MqttSession -Session $session -Host "broker.hivemq.com"
Subscribe-MqttTopic -Session $session -Topic "test/#"
# Register a message handler
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
Write-Host "Message on $topic : $payload"
Write-Host "QoS: $($message.QoS), Retain: $($message.Retain)"
}
# Messages will be handled asynchronously
Start-Sleep -Seconds 60
Disconnect-MqttSession -Session $session
Remove-MqttSession -Session $session
```
## Available Cmdlets
### Help and Examples
#### Show-MqttExamples
Displays quick examples for common MQTT tasks.
```powershell
Show-MqttExamples
```
### Session Management
#### New-MqttSession
Creates a new MQTT session.
```powershell
$session = New-MqttSession
```
#### Connect-MqttSession
Connects to an MQTT broker with various options.
**TCP Connection:**
```powershell
Connect-MqttSession -Session $session -Host "broker.hivemq.com" -Port 1883
```
**TCP with TLS:**
```powershell
Connect-MqttSession -Session $session -Host "broker.hivemq.com" -Port 8883 `
-UseTls -AllowUntrustedCertificates
```
**WebSocket Connection:**
```powershell
Connect-MqttSession -Session $session -WebSocketUri "ws://broker.hivemq.com:8000/mqtt"
```
**With Authentication:**
```powershell
Connect-MqttSession -Session $session -Host "broker.hivemq.com" `
-Username "user" -Password "pass"
```
**With Last Will and Testament:**
```powershell
Connect-MqttSession -Session $session -Host "broker.hivemq.com" `
-WillTopic "status/client" -WillPayload "Offline" -WillQoS 1 -WillRetain
```
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `Host`: Broker hostname (for TCP)
- `Port`: Broker port (default: 1883)
- `WebSocketUri`: WebSocket URI (for WebSocket connections)
- `Username`: Username for authentication
- `Password`: Password for authentication
- `ClientId`: Client identifier (auto-generated if not specified)
- `CleanSession`: Use clean session (default: true)
- `UseTls`: Enable TLS encryption
- `AllowUntrustedCertificates`: Allow untrusted certificates
- `KeepAlivePeriod`: Keep-alive period in seconds (default: 15)
- `Timeout`: Connection timeout in seconds (default: 10)
- `WillTopic`: Last Will topic
- `WillPayload`: Last Will payload
- `WillQoS`: Last Will QoS level (0-2)
- `WillRetain`: Retain Last Will message
#### Get-MqttSessionStatus
Gets the current status of the MQTT session.
```powershell
$status = Get-MqttSessionStatus -Session $session
Write-Host "Connected: $($status.IsConnected)"
```
#### Disconnect-MqttSession
Disconnects from the MQTT broker.
```powershell
Disconnect-MqttSession -Session $session
```
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `Reason`: Disconnect reason code
- `ReasonString`: Human-readable reason
- `SessionExpiryInterval`: Session expiry interval
#### Remove-MqttSession
Disposes the MQTT session and releases resources.
```powershell
Remove-MqttSession -Session $session
```
#### Test-MqttConnection
Tests if the MQTT connection is alive by sending a PING packet.
```powershell
$isAlive = Test-MqttConnection -Session $session -TimeoutSeconds 5
Write-Host "Connection is alive: $isAlive"
```
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `TimeoutSeconds`: Timeout for the ping operation (default: 5)
### Publishing
#### Publish-MqttMessage
Publishes a message to a topic.
**Basic:**
```powershell
Publish-MqttMessage -Session $session -Topic "test/topic" -Payload "Hello"
```
**With QoS and Retain:**
```powershell
Publish-MqttMessage -Session $session -Topic "test/topic" -Payload "Hello" `
-QoS 1 -Retain
```
**With User Properties:**
```powershell
$props = @{
"source" = "PowerShell"
"version" = "1.0"
}
Publish-MqttMessage -Session $session -Topic "test/topic" -Payload "Hello" `
-UserProperties $props
```
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `Topic`: Topic to publish to (mandatory)
- `Payload`: Message payload (mandatory)
- `QoS`: Quality of Service level (0-2, default: 0)
- `Retain`: Retain flag
- `ContentType`: Content type of the payload
- `ResponseTopic`: Response topic for request/response pattern
- `UserProperties`: Hashtable of user properties
- `TopicAlias`: Topic alias
- `MessageExpiryInterval`: Message expiry interval in seconds
### Subscribing
#### Subscribe-MqttTopic
Subscribes to a topic.
```powershell
Subscribe-MqttTopic -Session $session -Topic "test/demo" -QoS 1
```
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `Topic`: Topic filter to subscribe to (mandatory)
- `QoS`: Quality of Service level (0-2, default: 0)
- `NoLocal`: No local flag
- `RetainAsPublished`: Retain as published flag
- `RetainHandling`: Retain handling option
- `SubscriptionIdentifier`: Subscription identifier
#### Unsubscribe-MqttTopic
Unsubscribes from a topic.
```powershell
Unsubscribe-MqttTopic -Session $session -Topic "test/demo"
```
### Message Handling
#### Receive-MqttMessage
Waits for and receives a single message.
```powershell
# Wait indefinitely
$message = Receive-MqttMessage -Session $session
# Wait with timeout
$message = Receive-MqttMessage -Session $session -TimeoutSeconds 30
```
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `TimeoutSeconds`: Timeout in seconds (0 = no timeout)
#### Register-MqttMessageHandler
Registers an asynchronous message handler using a PowerShell ScriptBlock.
```powershell
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
Write-Host "Topic: $topic"
Write-Host "Payload: $payload"
Write-Host "QoS: $($message.QoS)"
# Access full message properties
if ($message.UserProperties) {
foreach ($prop in $message.UserProperties) {
Write-Host "Property: $($prop.Name) = $($prop.Value)"
}
}
}
```
The ScriptBlock receives three parameters:
1. `$topic`: The message topic (string)
2. `$payload`: The message payload as UTF-8 string
3. `$message`: The full message object with properties:
- `Topic`: Message topic
- `Payload`: Payload as string
- `RawPayload`: Payload as byte array
- `QoS`: Quality of Service level
- `Retain`: Retain flag
- `ContentType`: Content type
- `ResponseTopic`: Response topic
- `UserProperties`: List of user properties
**Parameters:**
- `Session`: The MQTT session (mandatory)
- `Action`: ScriptBlock to execute for each message (mandatory)
#### Unregister-MqttMessageHandler
Removes all registered message handlers.
```powershell
Unregister-MqttMessageHandler -Session $session
```
## Advanced Examples
### Request-Response Pattern
```powershell
$session = New-MqttSession
Connect-MqttSession -Session $session -Host "broker.hivemq.com"
# Responder
Subscribe-MqttTopic -Session $session -Topic "request/topic"
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
if ($message.ResponseTopic) {
$response = "Response to: $payload"
Publish-MqttMessage -Session $session -Topic $message.ResponseTopic `
-Payload $response
}
}
# Requestor (in another session)
$responseSession = New-MqttSession
Connect-MqttSession -Session $responseSession -Host "broker.hivemq.com"
Subscribe-MqttTopic -Session $responseSession -Topic "response/topic"
Publish-MqttMessage -Session $responseSession -Topic "request/topic" `
-Payload "Request data" -ResponseTopic "response/topic"
# Wait for response
$response = Receive-MqttMessage -Session $responseSession -TimeoutSeconds 10
```
### High QoS Publishing
```powershell
# Publish with QoS 2 (exactly once delivery)
$result = Publish-MqttMessage -Session $session -Topic "critical/data" `
-Payload "Important data" -QoS 2
Write-Host "Publish result: $($result.ReasonCode)"
```
### Error Handling in Message Handler
```powershell
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
try {
# Process message
$data = ConvertFrom-Json $payload
# Do something with data
}
catch {
Write-Host "Error processing message: $_" -ForegroundColor Red
}
}
```
## Tips and Best Practices
1. **Always disconnect cleanly**: Use `Disconnect-MqttSession` before `Remove-MqttSession`
2. **Use appropriate QoS levels**: QoS 0 for best performance, QoS 1 for reliability, QoS 2 for critical data
3. **Handle errors in message handlers**: Wrap handler code in try-catch blocks
4. **Use meaningful client IDs**: Set custom client IDs for debugging
5. **Secure connections**: Use TLS for production environments
6. **Topic design**: Use hierarchical topic structures like `device/sensor/temperature`
7. **Clean session**: Use `-CleanSession:$false` to maintain subscriptions across reconnects
## Requirements
- .NET 8.0 or later
- PowerShell 7.0 or later
- MQTTnet library
## License
This project is licensed under the MIT License - see the LICENSE file in the repository root for details.
-25
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@@ -1,25 +0,0 @@
# Quick smoke test for MQTTnet PowerShell Module
Import-Module ./bin/Debug/net8.0/MQTTnet.PowerShell.dll -WarningAction SilentlyContinue
Write-Host "Testing module load..." -ForegroundColor Yellow
$commands = Get-Command -Module MQTTnet.PowerShell
Write-Host "Found $($commands.Count) cmdlets:" -ForegroundColor Green
$commands | ForEach-Object { Write-Host " - $($_.Name)" -ForegroundColor Cyan }
Write-Host "`nTesting session creation..." -ForegroundColor Yellow
$session = New-MqttSession
Write-Host "Session created successfully!" -ForegroundColor Green
Write-Host "`nTesting Show-MqttExamples..." -ForegroundColor Yellow
$examples = Show-MqttExamples
if ($examples) {
Write-Host "Examples retrieved successfully!" -ForegroundColor Green
} else {
Write-Host "Failed to retrieve examples!" -ForegroundColor Red
}
Write-Host "`nTesting session cleanup..." -ForegroundColor Yellow
Remove-MqttSession -Session $session
Write-Host "Session removed successfully!" -ForegroundColor Green
Write-Host "`n✓ All smoke tests passed!" -ForegroundColor Green
-117
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@@ -1,117 +0,0 @@
# MQTTnet PowerShell Module Test Script
# This script demonstrates the usage of the MQTTnet PowerShell module
Import-Module ./bin/Debug/net8.0/MQTTnet.PowerShell.dll
Write-Host "=== MQTTnet PowerShell Module Test ===" -ForegroundColor Cyan
# Example 1: Basic TCP connection
Write-Host "`n1. Testing basic TCP connection..." -ForegroundColor Yellow
$session = New-MqttSession
try {
Connect-MqttSession -Session $session -Host "broker.hivemq.com" -Port 1883
Write-Host "Connected successfully!" -ForegroundColor Green
# Get session status
Write-Host "`n2. Getting session status..." -ForegroundColor Yellow
$status = Get-MqttSessionStatus -Session $session
Write-Host "IsConnected: $($status.IsConnected)" -ForegroundColor Green
# Example 2: Publish a simple message
Write-Host "`n3. Publishing a simple message..." -ForegroundColor Yellow
Publish-MqttMessage -Session $session -Topic "test/powershell" -Payload "Hello from PowerShell!"
Write-Host "Message published!" -ForegroundColor Green
# Example 3: Publish with user properties
Write-Host "`n4. Publishing with user properties..." -ForegroundColor Yellow
$properties = @{
"source" = "PowerShell"
"version" = "1.0"
}
Publish-MqttMessage -Session $session -Topic "test/powershell/advanced" -Payload "Advanced message" -UserProperties $properties -QoS 1
Write-Host "Message with properties published!" -ForegroundColor Green
# Example 4: Subscribe and receive messages
Write-Host "`n5. Subscribing to topics..." -ForegroundColor Yellow
Subscribe-MqttTopic -Session $session -Topic "test/demo"
Write-Host "Subscribed to test/demo" -ForegroundColor Green
# Example 5: Register a message handler
Write-Host "`n6. Registering message handler..." -ForegroundColor Yellow
Register-MqttMessageHandler -Session $session -Action {
param($topic, $payload, $message)
Write-Host "Received message on topic: $topic" -ForegroundColor Cyan
Write-Host "Payload: $payload" -ForegroundColor White
Write-Host "QoS: $($message.QoS)" -ForegroundColor White
}
Write-Host "Handler registered!" -ForegroundColor Green
# Publish a test message that the handler will receive
Write-Host "`n7. Publishing test message for handler..." -ForegroundColor Yellow
Publish-MqttMessage -Session $session -Topic "test/demo" -Payload "Test message for handler"
Start-Sleep -Seconds 2
# Example 6: Unsubscribe
Write-Host "`n8. Unsubscribing from topic..." -ForegroundColor Yellow
Unsubscribe-MqttTopic -Session $session -Topic "test/demo"
Write-Host "Unsubscribed!" -ForegroundColor Green
# Example 7: Clean disconnect
Write-Host "`n9. Disconnecting..." -ForegroundColor Yellow
Disconnect-MqttSession -Session $session
Write-Host "Disconnected!" -ForegroundColor Green
}
catch {
Write-Host "Error: $_" -ForegroundColor Red
}
finally {
# Cleanup
Remove-MqttSession -Session $session
Write-Host "`nSession cleaned up!" -ForegroundColor Green
}
Write-Host "`n=== WebSocket Connection Example ===" -ForegroundColor Cyan
# Example 8: WebSocket connection
Write-Host "`nTesting WebSocket connection..." -ForegroundColor Yellow
$wsSession = New-MqttSession
try {
Connect-MqttSession -Session $wsSession -WebSocketUri "ws://broker.hivemq.com:8000/mqtt"
Write-Host "Connected via WebSocket!" -ForegroundColor Green
Publish-MqttMessage -Session $wsSession -Topic "test/websocket" -Payload "Hello via WebSocket!"
Write-Host "Message published via WebSocket!" -ForegroundColor Green
Disconnect-MqttSession -Session $wsSession
}
catch {
Write-Host "WebSocket Error: $_" -ForegroundColor Red
}
finally {
Remove-MqttSession -Session $wsSession
}
Write-Host "`n=== Connection with Will Message Example ===" -ForegroundColor Cyan
# Example 9: Connection with Last Will Testament
Write-Host "`nTesting connection with Will message..." -ForegroundColor Yellow
$willSession = New-MqttSession
try {
Connect-MqttSession -Session $willSession -Host "broker.hivemq.com" `
-WillTopic "test/will" -WillPayload "Client disconnected unexpectedly" -WillQoS 1 -WillRetain
Write-Host "Connected with Will message configured!" -ForegroundColor Green
Disconnect-MqttSession -Session $willSession
}
catch {
Write-Host "Will Error: $_" -ForegroundColor Red
}
finally {
Remove-MqttSession -Session $willSession
}
Write-Host "`n=== All tests completed ===" -ForegroundColor Cyan
-3
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@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Exceptions;
namespace MQTTnet.TestApp;
-2
View File
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading.Tasks;
using MQTTnet.Diagnostics.Logger;
namespace MQTTnet.TestApp;
-2
View File
@@ -2,10 +2,8 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using MQTTnet.Diagnostics.Logger;
using MQTTnet.Internal;
using MQTTnet.Protocol;
@@ -1,10 +1,5 @@
using MQTTnet.Server;
using System.Collections.Generic;
using System;
using System.Diagnostics;
using System.Threading;
using System.Threading.Tasks;
using System.Linq;
using MQTTnet.Internal;
namespace MQTTnet.TestApp;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Text;
using MQTTnet.Diagnostics.Logger;
@@ -2,13 +2,9 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Protocol;
using MQTTnet.Server;
-4
View File
@@ -2,10 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
namespace MQTTnet.TestApp;
public static class Program
@@ -2,10 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Security.Authentication;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Formatter;
using MQTTnet.Internal;
using MQTTnet.Protocol;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Diagnostics.Logger;
using MQTTnet.Server;
-4
View File
@@ -2,11 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Threading.Tasks;
using MQTTnet.Diagnostics.Logger;
using MQTTnet.Internal;
using MQTTnet.Protocol;
-2
View File
@@ -1,5 +1,3 @@
using System;
using System.Collections.Generic;
using MQTTnet.Extensions.TopicTemplate;
namespace MQTTnet.TestApp;
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Connections;
using MQTTnet.Adapter;
using MQTTnet.AspNetCore;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
namespace MQTTnet.Tests.ASP.Mockups;
@@ -2,12 +2,8 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Connections;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.AspNetCore;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
@@ -3,7 +3,6 @@
// See the LICENSE file in the project root for more information.
using System.Buffers;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.AspNetCore;
using MQTTnet.Formatter;
using MQTTnet.Packets;
-2
View File
@@ -1,3 +1 @@
using Microsoft.VisualStudio.TestTools.UnitTesting;
[assembly: DoNotParallelize]
-3
View File
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Formatter;
using MQTTnet.Tests.Mockups;
@@ -2,12 +2,8 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.LowLevelClient;
using MQTTnet.Packets;
@@ -2,11 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Internal;
@@ -2,17 +2,11 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Linq;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Internal;
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace MQTTnet.Tests.Clients;
// ReSharper disable InconsistentNaming
@@ -2,8 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Diagnostics.Logger;
namespace MQTTnet.Tests.Diagnostics;
@@ -2,11 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Formatter;
using MQTTnet.Internal;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Diagnostics.Logger;
namespace MQTTnet.Tests.Diagnostics;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
namespace MQTTnet.Tests.Exceptions;
@@ -2,9 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Extensions.TopicTemplate;
@@ -2,11 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Extensions.Rpc;
using MQTTnet.Formatter;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Server;
namespace MQTTnet.Tests.Factory;
@@ -2,10 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.IO;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
@@ -2,11 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using System.IO;
using System.Threading;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Adapter;
using MQTTnet.Diagnostics.Logger;
using MQTTnet.Exceptions;
@@ -2,9 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
using MQTTnet.Packets;
@@ -2,9 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Buffers;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Formatter;
using MQTTnet.Packets;
using MQTTnet.Protocol;
@@ -1,5 +1,3 @@
using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Exceptions;
using MQTTnet.Formatter;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using MQTTnet.Tests.Mockups;
namespace MQTTnet.Tests.Helpers;
@@ -2,7 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Reflection;
namespace MQTTnet.Tests.Helpers;
@@ -2,10 +2,6 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Internal;
namespace MQTTnet.Tests.Internal;
@@ -2,11 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Internal;
namespace MQTTnet.Tests.Internal;

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