A .Net Core open source caching middleware, making it easier and more convenient for you to use caching

Last time I recommended a caching middleware to you "a very practical caching middleware developed by C# ", and today I recommend a caching middleware to you. Caching, support for multiple Providers, etc.

Project Description

This is a cache middleware developed based on .Net Core, which supports various caches and provides many advanced functions. Its main goal is to make it easier for developers to develop, especially some complex caching scenarios.

Project features

1. Unified cache interface: it is convenient for us to adjust the cache strategy at any time;

2. Support multiple caches: it can meet our various business scenarios;

3. Support multiple cache serialization: BinaryFormatter, Newtonsoft.Json, MessagePack and Protobuf;

4. Support caching AOP: able, put, evict, which can simplify our code volume;

5. Multi-instance support;

6. Support Diagnostics: it is convenient for us to track and locate;

7. Support special Providers for Redis: such as atomic increment and decrement operations, etc.;

8. Secondary cache.

Technology Architecture

1. Cross-platform: This is a system developed based on .Net Core, which can be deployed on Docker, Windows, and Linux.

2. Developed based on Net 6.0.

3. Supported cache categories: local cache: InMemory, SQLite; distributed cache: StackExchange.Redis, csredis, EnyimMemcachedCore.

project structure

Instructions

configuration cache

In Startup.cs, configure caching

public void ConfigureServices(IServiceCollection services)
{
    ......
    services.AddEasyCaching(option =>
    {
        //内存缓存：default
        option.UseInMemory("default");

        //内存缓存：cus
        option.UseInMemory("cus");

        //redis缓存：redis1
        option.UseRedis(config =>
        {
            config.DBConfig.Endpoints.Add(new ServerEndPoint("127.0.0.1", 6379));
            config.DBConfig.SyncTimeout = 10000;
            config.DBConfig.AsyncTimeout = 10000;
            config.SerializerName = "mymsgpack";
        }, "redis1")
        .WithMessagePack("mymsgpack")//with messagepack serialization
        ;

        //redis缓存：redis2
        option.UseRedis(config =>
        {
            config.DBConfig.Endpoints.Add(new ServerEndPoint("127.0.0.1", 6380));
        }, "redis2");

        //sqlite缓存
        option.UseSQLite(config =>
        {
            config.DBConfig = new SQLiteDBOptions { FileName = "my.db" };
        });

        //memcached 缓存
        option.UseMemcached(config =>
        {
            config.DBConfig.AddServer("127.0.0.1", 11211);
        });

        option.UseMemcached(Configuration);

        //fasterKv缓存
        option.UseFasterKv(config =>
        {
            config.SerializerName = "msg";
        })
            .WithMessagePack("msg");
    });
}

How to use

public class CusController : Controller
{
    //缓存
    private readonly IEasyCachingProviderFactory _factory;
    public CusController(IEasyCachingProviderFactory factory)
    {
        this._factory = factory;
    }

    // GET api/cus/inmem?name=Default
    [HttpGet]
    [Route("inmem")]
    public string Get(string name = EasyCachingConstValue.DefaultInMemoryName)
    {
        //根据name，获取缓存实例
        var provider = _factory.GetCachingProvider(name);
        var val = name.Equals("cus") ? "cus" : "default";
        var res = provider.Get("demo", () => val, TimeSpan.FromMinutes(1));
        return $"cached value : {res}";
    }
    ......
}

ResponseCache cache

[ResponseCache(Duration = 30, VaryByQueryKeys = new string[] { "page" })]
public IActionResult List(int page = 0)
{
return Content(page.ToString());
}

AOP caching

[EasyCachingAble(Expiration = 10)]
string GetCurrentUtcTime();

[EasyCachingPut(CacheKeyPrefix = "Castle")]
string PutSomething(string str);

[EasyCachingEvict(IsBefore = true)]
void DeleteSomething(int id);

project address

https://github.com/dotnetcore/EasyCaching

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