KeyLockedMemoryCache 1.0.0

There is a newer version of this package available.
See the version list below for details.
dotnet add package KeyLockedMemoryCache --version 1.0.0
                    
NuGet\Install-Package KeyLockedMemoryCache -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="KeyLockedMemoryCache" Version="1.0.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="KeyLockedMemoryCache" Version="1.0.0" />
                    
Directory.Packages.props
<PackageReference Include="KeyLockedMemoryCache" />
                    
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 KeyLockedMemoryCache --version 1.0.0
                    
#r "nuget: KeyLockedMemoryCache, 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 KeyLockedMemoryCache@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=KeyLockedMemoryCache&version=1.0.0
                    
Install as a Cake Addin
#tool nuget:?package=KeyLockedMemoryCache&version=1.0.0
                    
Install as a Cake Tool

KeyLockedMemoryCache

KeyLockedMemoryCache es una librería ligera, rápida y sin dependencias externas que proporciona un sistema de caché en memoria con bloqueo por clave, evitando cargas duplicadas y garantizando acceso thread-safe en aplicaciones .NET.

Funciona en:

  • .NET Framework 4.6.1+
  • .NET Core 2.0+
  • .NET 5/6/7/8
  • C#
  • VB.NET
  • Microservicios en IIS o entornos sin réplicas

Ideal para escenarios donde se necesita un caché local extremadamente rápido sin la complejidad de Redis u otros sistemas distribuidos.


🚀 Características principales

  • Thread-safe mediante locking por clave
  • Doble chequeo para evitar cargas redundantes
  • Cache-aside pattern listo para producción
  • Limpieza automática de locks al expirar las claves
  • Sin dependencias externas
  • Compatible con todo .NET moderno
  • Ultra rápido (in-process, sin serialización ni red)

📦 Instalación

Desde NuGet: Install-Package KeyLockedMemoryCache

🧠 Uso básico en C#

----csharp using KeyLockedMemoryCache;

var cache = new InternalCache<User>(30); // Expiración en minutos

var user = cache.GetOrAdd("user", userId, () ⇒ { return LoadUserFromDatabase(userId); });

🧠 Uso básico en VB.NET Imports KeyLockedMemoryCache

Dim cache As New InternalCache(Of User)(30)

Dim user = cache.GetOrAdd("user", userId, Function() Return LoadUserFromDatabase(userId) End Function)

🧩 API InternalCache<T>(int expirationMinutes) Crea una instancia de caché con expiración absoluta por minutos. T GetOrAdd(string prefix, object keyValue, Func<T> loader)

  • Devuelve el valor desde caché si existe.
  • Si no existe:
  • Bloquea por clave
  • Ejecuta el loader una sola vez
  • Guarda el resultado en caché
  • Devuelve el valor void Remove(string prefix, object keyValue) Elimina una entrada del caché y su lock asociado.

🏎️ Rendimiento KeyLockedMemoryCache está diseñado para ser extremadamente rápido:

  • Acceso en nanosegundos (in-process)
  • Sin serialización
  • Sin red
  • Sin DI obligatorio
  • Sin dependencias pesadas Es ideal para microservicios sin réplicas, aplicaciones en IIS, APIs internas y cualquier escenario donde Redis sería excesivo.

🛠️ Ejemplos de uso comunes

  • Cachear resultados de consultas a base de datos
  • Cachear configuraciones o catálogos
  • Evitar llamadas repetidas a servicios externos
  • Reducir carga en microservicios internos
  • Mejorar rendimiento en APIs de alta concurrencia

📄 Licencia MIT License.

✨ Autor Desarrollado por Cristian. Optimizado para arquitecturas reales, alto rendimiento y simplicidad.

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.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  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. 
.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.

NuGet packages

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GitHub repositories

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Version Downloads Last Updated
1.0.1 157 12/26/2025
1.0.0 148 12/26/2025