System.Threading.Channels 9.0.3

About

The System.Threading.Channels library provides types for passing data asynchronously between producers and consumers.

Key Features

  • Abstractions representing channels for one or more producers to publish data to one or more consumers
  • APIs focused on asynchronous production and consumption of data
  • Factory methods for producing multiple kinds of channels

How to Use

using System;
using System.Threading.Channels;
using System.Threading.Tasks;

Channel<int> channel = Channel.CreateUnbounded<int>();

Task producer = Task.Run(async () =>
{
    int i = 0;
    while (true)
    {
        channel.Writer.TryWrite(i++);
        await Task.Delay(TimeSpan.FromSeconds(1));
    }
});

Task consumer = Task.Run(async () =>
{
    await foreach (int value in channel.Reader.ReadAllAsync())
    {
        Console.WriteLine(value);
    }
});

await Task.WhenAll(producer, consumer);

Main Types

The main types provided by this library are:

  • System.Threading.Channel<T>
  • System.Threading.Channel

Additional Documentation

https://www.nuget.org/packages/System.Threading.Tasks.Dataflow/

Feedback & Contributing

System.Threading.Channels is released as open source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Showing the top 20 packages that depend on System.Threading.Channels.

Packages Downloads
HotChocolate.Execution
Package Description
4,382
HotChocolate.Execution
Package Description
3,927
MassTransit
MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
2,472
MassTransit
MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
1,526
MassTransit
MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
512
HotChocolate.Execution
Package Description
488
Microsoft.CodeAnalysis.Workspaces.Common
A shared package used by the .NET Compiler Platform ("Roslyn") including support for analyzing projects and solutions. Do not install this package manually, it will be added as a prerequisite by other packages that require it. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/6a5a63bbc9f4449d9bd1e95a8f9624939c3ccdc3.
370
Azure.Messaging.EventHubs
Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers. This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
62
Azure.Messaging.EventHubs
Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers. This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
60
HotChocolate.Subscriptions.InMemory
Contains an in-memory implementation for a Hot Chocolate GraphQL subscription provider.
54
Azure.Messaging.EventHubs
Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers. This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
54
MassTransit
MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com
52
MassTransit
MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
52
Azure.Messaging.EventHubs
Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers. This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
51
HotChocolate.Subscriptions.InMemory
Contains an in-memory implementation for a Hot Chocolate GraphQL subscription provider.
50
Azure.Messaging.EventHubs
Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers. This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
49
MassTransit
MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
49
MassTransit
MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.
48
HotChocolate.Subscriptions.InMemory
Contains an in-memory implementation for a Hot Chocolate GraphQL subscription provider.
47
Azure.Messaging.EventHubs
Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers. This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
46

https://go.microsoft.com/fwlink/?LinkID=799421

.NET Framework 4.6.2

.NET 8.0

  • No dependencies.

.NET 9.0

  • No dependencies.

.NET Standard 2.0

.NET Standard 2.1

  • No dependencies.

Version Downloads Last updated
10.0.0-preview.3.25171.5 6 04/12/2025
10.0.0-preview.2.25163.2 6 03/20/2025
10.0.0-preview.1.25080.5 9 02/27/2025
9.0.4 5 04/12/2025
9.0.3 5 03/15/2025
9.0.2 10 02/15/2025
9.0.1 13 01/20/2025
9.0.0 17 11/13/2024
9.0.0-rc.2.24473.5 15 10/11/2024
9.0.0-rc.1.24431.7 19 09/11/2024
9.0.0-preview.7.24405.7 18 08/15/2024
9.0.0-preview.6.24327.7 29 07/10/2024
9.0.0-preview.5.24306.7 30 06/12/2024
9.0.0-preview.4.24266.19 27 05/25/2024
9.0.0-preview.3.24172.9 30 04/12/2024
9.0.0-preview.2.24128.5 30 04/04/2024
9.0.0-preview.1.24080.9 31 02/20/2024
8.0.0 3,947 11/23/2023
8.0.0-rc.2.23479.6 36 10/19/2023
8.0.0-rc.1.23419.4 54 09/15/2023
8.0.0-preview.7.23375.6 45 08/24/2023
8.0.0-preview.6.23329.7 40 08/09/2023
8.0.0-preview.5.23280.8 45 06/28/2023
8.0.0-preview.4.23259.5 42 07/05/2023
8.0.0-preview.3.23174.8 44 07/04/2023
8.0.0-preview.2.23128.3 41 07/08/2023
8.0.0-preview.1.23110.8 42 02/24/2023
7.0.0 47 12/01/2022
7.0.0-rc.2.22472.3 41 07/13/2023
7.0.0-rc.1.22426.10 49 07/10/2023
7.0.0-preview.7.22375.6 49 09/23/2022
7.0.0-preview.6.22324.4 36 11/13/2022
7.0.0-preview.5.22301.12 41 07/07/2023
7.0.0-preview.4.22229.4 39 02/06/2023
7.0.0-preview.3.22175.4 43 02/06/2023
7.0.0-preview.2.22152.2 55 02/06/2023
7.0.0-preview.1.22076.8 46 07/09/2023
6.0.2-mauipre.1.22102.15 38 07/11/2023
6.0.2-mauipre.1.22054.8 41 07/15/2023
6.0.0 832 12/14/2021
6.0.0-rc.2.21480.5 39 07/05/2023
6.0.0-rc.1.21451.13 44 07/07/2023
6.0.0-preview.7.21377.19 38 07/14/2023
6.0.0-preview.6.21352.12 40 07/10/2023
6.0.0-preview.5.21301.5 38 07/04/2023
6.0.0-preview.4.21253.7 54 07/05/2023
6.0.0-preview.3.21201.4 34 07/06/2023
6.0.0-preview.2.21154.6 46 07/14/2023
6.0.0-preview.1.21102.12 42 02/06/2023
5.0.0 41 07/08/2023
5.0.0-rc.2.20475.5 38 11/26/2022
5.0.0-rc.1.20451.14 39 02/06/2023
5.0.0-preview.8.20407.11 43 02/06/2023
5.0.0-preview.7.20364.11 35 07/11/2023
5.0.0-preview.6.20305.6 35 02/06/2023
5.0.0-preview.5.20278.1 40 07/09/2023
5.0.0-preview.4.20251.6 39 07/14/2023
5.0.0-preview.3.20214.6 41 12/21/2021
5.0.0-preview.2.20160.6 41 07/07/2023
5.0.0-preview.1.20120.5 37 07/07/2023
4.7.1 47 12/14/2021
4.7.0 4,408 11/01/2020
4.7.0-preview3.19551.4 38 02/06/2023
4.7.0-preview2.19523.17 42 11/24/2022
4.7.0-preview1.19504.10 42 12/23/2022
4.6.0 35 07/08/2023
4.6.0-rc1.19456.4 41 12/20/2021
4.6.0-preview9.19421.4 41 10/15/2022
4.6.0-preview9.19416.11 39 02/06/2023
4.6.0-preview8.19405.3 33 07/08/2023
4.6.0-preview7.19362.9 45 07/15/2023
4.6.0-preview6.19303.8 38 07/09/2023
4.6.0-preview6.19264.9 43 08/16/2022
4.6.0-preview5.19224.8 37 10/25/2022
4.6.0-preview4.19212.13 45 07/13/2023
4.6.0-preview3.19128.7 40 07/05/2023
4.6.0-preview.19073.11 35 10/05/2022
4.6.0-preview.18571.3 37 07/08/2023
4.5.0 36 06/07/2022
4.5.0-rc1 42 06/28/2023
4.5.0-preview2-26406-04 43 09/29/2022
4.5.0-preview1-26216-02 43 02/06/2023