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MemoryDistributedCacheManager.cs

using Microsoft.Extensions.Caching.Distributed;
using Nop.Core.Caching;
using Nop.Core.Configuration;
using Nop.Core.Infrastructure;

namespace Nop.Services.Caching;

public partial class MemoryDistributedCacheManager : DistributedCacheManager
{
    #region Ctor

    public MemoryDistributedCacheManager(AppSettings appSettings,
        IDistributedCache distributedCache,
        ICacheKeyManager cacheKeyManager,
        IConcurrentCollection concurrentCollection)
        : base(appSettings, distributedCache, cacheKeyManager, concurrentCollection)
    {
    }

    #endregion

    /// 
    /// Clear all cache data
    /// 
    /// A task that represents the asynchronous operation
    public override async Task ClearAsync()
    {
        foreach (var key in _localKeyManager.Keys)
            await RemoveAsync(key, false);

        ClearInstanceData();
    }

    /// 
    /// Remove items by cache key prefix
    /// 
    /// Cache key prefix
    /// Parameters to create cache key prefix
    /// A task that represents the asynchronous operation
    public override async Task RemoveByPrefixAsync(string prefix, params object[] prefixParameters)
    {
        var keyPrefix = PrepareKeyPrefix(prefix, prefixParameters);

        foreach (var key in RemoveByPrefixInstanceData(keyPrefix))
            await RemoveAsync(key, false);
    }
}