LFlow/LFlow.Cache/Cacher/SelfSingleCache.cs

using LFlow.Cache.Interface;
using Microsoft.Extensions.Caching.Memory;

namespace LFlow.Cache.Cacher
{
    /// <summary>
    /// 自身的单实例缓存
    /// </summary>
    public class SelfSingleCache : ISelfCache
    {
        protected MemoryCache _cache = new(new MemoryCacheOptions()
        {
            ExpirationScanFrequency = new TimeSpan(0, 0, 10)
        });

        public MemoryCache CacheProvider => _cache;


        public Task ClearAsync()
        {
            CacheProvider.Clear();
            return Task.CompletedTask;
        }

        public Task<T?> GetAsync<T>(string key)
        {
            return Task.FromResult(CacheProvider.Get<T>(key));
        }

        public Task<object?> GetAsync(string key)
        {
            return Task.FromResult(CacheProvider.Get(key));
        }

        public Task RemoveAsync(string key)
        {
            if (CacheProvider.TryGetValue(key, out _))
                CacheProvider.Remove(key);
            return Task.CompletedTask;
        }

        public Task SetAsync<T>(string key, T data)
        {
            CacheProvider.Set(key, data);
            return Task.CompletedTask;
        }

        public Task SetAsync<T>(string key, T data, TimeSpan expiredTime)
        {
            CacheProvider.Set(key, data, expiredTime);
            return Task.CompletedTask;

        }
    }
}