MKS.KeyedLocking.Composite 1.0.0

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package MKS.KeyedLocking.Composite --version 1.0.0
                    


                    

                
NuGet\Install-Package MKS.KeyedLocking.Composite -Version 1.0.0
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="MKS.KeyedLocking.Composite" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MKS.KeyedLocking.Composite" Version="1.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="MKS.KeyedLocking.Composite" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add MKS.KeyedLocking.Composite --version 1.0.0
                    


                    

                
#r "nuget: MKS.KeyedLocking.Composite, 1.0.0"
#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. 
#:package MKS.KeyedLocking.Composite@1.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=MKS.KeyedLocking.Composite&version=1.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MKS.KeyedLocking.Composite&version=1.0.0
                    


                            Install as a Cake Tool

MKS.KeyedLocking.Composite

Local in-memory barrier decorator over a distributed keyed lock backend.

Features

  • Two-stage locking - In-memory semaphore first, then distributed lock
  • Reduced network traffic - Only one thread per process hits Redis/Oracle at a time for the same key
  • Always distributed - Remote lock is never skipped
  • DI decorator - AddCompositeKeyedLock() wraps the registered remote service

Installation

dotnet add package MKS.KeyedLocking.Composite

Dependency Injection

Register a distributed backend first, then add the composite decorator:

builder.Services.AddSingleton<IConnectionMultiplexer>(_ =>
    ConnectionMultiplexer.Connect("localhost:6379"));

builder.Services.AddRedisKeyedLock()
        .AddCompositeKeyedLock();

Or with Oracle:

builder.Services.AddOracleKeyedLock(connectionString)
        .AddCompositeKeyedLock();

How It Works

When multiple threads in the same process request the same key:

  1. Threads wait on a cheap local SemaphoreSlim (no network)
  2. Only the local winner proceeds to acquire the Redis/Oracle lock
  3. On release, remote lock is released first, then local

This does not replace distributed locking. It only optimizes intra-process contention.

When to Use

  • Multiple threads in one process frequently contend for the same keys
  • You already use Redis or Oracle keyed locking
  • You want to reduce polling/load on the distributed backend

When Not to Use

  • Single-instance app with no distributed coordination needs - use MKS.KeyedLocking.InMemory alone

Requirements

  • .NET 10.0
  • MKS.KeyedLocking.Abstractions 1.0.0+
  • MKS.KeyedLocking.InMemory 1.0.0+
  • A registered remote backend (Redis or Oracle package)
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
1.0.0 136 7/6/2026

Version 1.0.0: Initial release.
      CompositeKeyedLockService with AddCompositeKeyedLock DI extension.