AsyncKeyedLock 2.0.0

.NET Standard 2.0
There is a newer version of this package available.
See the version list below for details. 
dotnet add package AsyncKeyedLock --version 2.0.0
NuGet\Install-Package AsyncKeyedLock -Version 2.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="AsyncKeyedLock" Version="2.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add AsyncKeyedLock --version 2.0.0
#r "nuget: AsyncKeyedLock, 2.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install AsyncKeyedLock as a Cake Addin
#addin nuget:?package=AsyncKeyedLock&version=2.0.0

// Install AsyncKeyedLock as a Cake Tool
#tool nuget:?package=AsyncKeyedLock&version=2.0.0

AsyncKeyedLock

An asynchronous .NET Standard 2.0 library that allows you to lock based on a key.

Installation

The recommended means is to use NuGet, but you could also download the source code from here.

Usage

var asyncKeyedLocker = new AsyncKeyedLocker();
using (var lockObj = await asyncKeyedLocker.LockAsync(myObject))
{
	...
}

You can also set the maximum number of requests for the semaphore that can be granted concurrently (set to 1 by default):

var asyncKeyedLocker = new AsyncKeyedLocker(2);

If you would like to see how many concurrent requests there are for a semaphore for a given key:

int myCount = asyncKeyedLocker.GetCount(myObject);

And if for some reason you need to force release the requests in the semaphore for a key:

asyncKeyedLocker.ForceRelease(myObject);

You may also use Dependency Injection to inject an instance of AsyncKeyedLock.

Credits

This library is based on Stephen Cleary's solution.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETStandard 2.0

    • No dependencies.

NuGet packages (33)

Showing the top 5 NuGet packages that depend on AsyncKeyedLock:

Package Downloads
EasyCaching.Core

EasyCaching is a open source caching library that contains basic usages and some advanced usages of caching which can help us to handle caching more easier!
Volo.Abp.DistributedLocking.Abstractions The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Package Description
N3O.Umbraco.Extensions

TODO
EFCoreSecondLevelCacheInterceptor

Entity Framework Core Second Level Caching Library.
ZhileTime.Hope.DistributedLocking.Abstractions

Package Description

GitHub repositories (6)

Showing the top 5 popular GitHub repositories that depend on AsyncKeyedLock:

Repository Stars
abpframework/abp
Open Source Web Application Framework for ASP.NET Core. Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET and the ASP.NET Core platforms. Provides the fundamental infrastructure, production-ready startup templates, application modules, UI themes, tooling, guides and documentation.
Tyrrrz/DiscordChatExporter
Exports Discord chat logs to a file
stefanprodan/AspNetCoreRateLimit
ASP.NET Core rate limiting middleware
smartstore/Smartstore
A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 7
omeryanar/FileExplorer
Windows File Explorer alternative with tab browsing
Version Downloads Last updated
6.4.2 7,354 4/21/2024
6.4.1 758 4/21/2024
6.4.0 180 4/20/2024
6.3.4 243,936 1/23/2024
6.3.4-rc 519 1/23/2024
6.3.4-beta 502 1/23/2024
6.3.3 8,918 1/14/2024
6.3.2 872 1/14/2024
6.3.0 987 1/14/2024
6.2.6 15,123 1/1/2024
6.2.5 1,065 12/30/2023
6.2.4 44,211 12/6/2023
6.2.3 3,234 12/3/2023
6.2.3-beta 727 12/2/2023
6.2.2 376,144 10/9/2023
6.2.1 1,542,421 4/10/2023
6.2.0 81,988 2/25/2023
6.1.1 59,151 1/27/2023
6.1.1-rc 1,031 1/27/2023
6.1.1-beta 1,035 1/27/2023
6.1.0 16,196 1/26/2023
6.0.5 36,863 1/2/2023
6.0.5-alpha 1,047 12/30/2022
6.0.4 2,223 12/30/2022
6.0.4-rc6 1,018 12/30/2022
6.0.4-rc5 1,063 12/30/2022
6.0.4-rc3 1,041 12/30/2022
6.0.4-rc 1,002 12/29/2022
6.0.4-beta 1,045 12/29/2022
6.0.4-alpha 1,084 12/29/2022
6.0.3 2,715 12/29/2022
6.0.2 27,575 12/18/2022
6.0.1 2,109 12/17/2022
5.1.2 3,159 12/16/2022
5.1.1 10,739 12/13/2022
5.1.0 3,568 12/3/2022
5.0.4 10,064 11/27/2022
5.0.3 2,612 11/26/2022
5.0.3-rc 1,063 11/26/2022
5.0.2-rc 1,018 11/26/2022
5.0.1 3,087 11/19/2022
4.0.2 5,494 11/13/2022
3.2.3 3,452 10/26/2022
3.2.1 2,453 10/23/2022
3.2.0 2,137 10/23/2022
3.0.1 2,639 10/18/2022
3.0.0 2,446 10/16/2022
2.0.3 16,505 6/29/2022
2.0.2 16,023 3/13/2022
2.0.1 2,522 3/13/2022
2.0.0 2,606 3/11/2022
1.1.0 3,757 12/11/2021
1.0.1 2,550 11/22/2021
1.0.0 2,232 11/22/2021

No longer static; now requires you to create an instance and store it, or inject it via dependency injection.