EasyCaching——超级强大的开源缓存库

EasyCaching

EasyCaching 是一个开源的缓存库，包含了缓存的基本用法和一些高级用法，可以帮助我们更轻松地处理缓存！支持 内存缓存，Redis，CSRedis，Memcached，SQLite 缓存 ，磁盘缓存，LiteDB 缓存FasterKv （混合内存和磁盘），只需要引用相对应得包即可

在Memory的使用

1. 1. 通过 Nuget 安装包

Install-Package EasyCaching.InMemory

1. 1. Startup 类中的配置 有两种方法可以配置缓存提供程序。

通过 C# 代码：

public class Startup
{
 //...

 public void ConfigureServices(IServiceCollection services)
 {
 //other services.

 //Important step for In-Memory Caching
 services.AddEasyCaching(options =>
 {
 // use memory cache with a simple way
 options.UseInMemory("default");

 // use memory cache with your own configuration
 options.UseInMemory(config => 
 {
 config.DBConfig = new InMemoryCachingOptions
 {
 // scan time, default value is 60s
 ExpirationScanFrequency = 60, 
 // total count of cache items, default value is 10000
 SizeLimit = 100, 

 // below two settings are added in v0.8.0
 // enable deep clone when reading object from cache or not, default value is true.
 EnableReadDeepClone = true,
 // enable deep clone when writing object to cache or not, default value is false.
 EnableWriteDeepClone = false,
 };
 // the max random second will be added to cache's expiration, default value is 120
 config.MaxRdSecond = 120;
 // whether enable logging, default is false
 config.EnableLogging = false;
 // mutex key's alive time(ms), default is 5000
 config.LockMs = 5000;
 // when mutex key alive, it will sleep some time, default is 300
 config.SleepMs = 300;
 }, "default1");
 });
 }
}

或者，您可以将配置存储在 .appsettings.json

public class Startup
{
 //...

 public void ConfigureServices(IServiceCollection services)
 {
 //other services.

 //Important step for In-Memory Caching
 services.AddEasyCaching(options =>
 {
 //use memory cache
 options.UseInMemory(Configuration, "default", "easycaching:inmemory");
 });
 }
}

1. 1. 调用 EasyCachingProvider 以下代码演示如何在 ASP.NET Core Web API 中使用 EasyCachingProvider。

[Route("api/[controller]")]
public class ValuesController : Controller
{
 private readonly IEasyCachingProvider _provider;

 public ValuesController(IEasyCachingProvider provider)
 {
 this._provider = provider;
 }

 [HttpGet]
 public string Get()
 {
 //Remove
 _provider.Remove("demo");

 //Set
 _provider.Set("demo", "123", TimeSpan.FromMinutes(1));

 //Get
 var res = _provider.Get("demo", () => "456", TimeSpan.FromMinutes(1));

 //Get without data retriever
 var res = _provider.Get<string>("demo");

 //Remove Async
 await _provider.RemoveAsync("demo");

 //Set Async
 await _provider.SetAsync("demo", "123", TimeSpan.FromMinutes(1)); 

 //Get Async 
 var res = await _provider.GetAsync("demo",async () => await Task.FromResult("456"), TimeSpan.FromMinutes(1)); 

 //Get without data retriever Async
 var res = await _provider.GetAsync<string>("demo");
 }
}

项目地址

https://easycaching.readthedocs.io/