Files
jsmr/JSMR.Infrastructure/Caching/Adapters/DistributedCacheAdapter.cs

40 lines
1.5 KiB
C#

using JSMR.Application.Common.Caching;
using Microsoft.Extensions.Caching.Distributed;
using System.Text;
using System.Text.Json;
namespace JSMR.Infrastructure.Caching.Adapters;
public class DistributedCacheAdapter(IDistributedCache distributedCache) : ICache
{
public async ValueTask<T?> GetAsync<T>(string key, CancellationToken cancellationToken = default)
{
byte[]? bytes = await distributedCache.GetAsync(key, cancellationToken);
if (bytes == null)
return default;
string json = Encoding.UTF8.GetString(bytes);
return JsonSerializer.Deserialize<T>(json);
}
public async ValueTask SetAsync<T>(string key, T value, CacheEntryOptions options, CancellationToken cancellationToken = default)
{
string json = JsonSerializer.Serialize(value);
byte[] bytes = Encoding.UTF8.GetBytes(json);
DistributedCacheEntryOptions distributedCacheOptions = new();
if (options.AbsoluteExpirationRelativeToNow != null)
distributedCacheOptions.SetAbsoluteExpiration(options.AbsoluteExpirationRelativeToNow.Value);
if (options.AbsoluteExpiration != null)
distributedCacheOptions.SetAbsoluteExpiration(options.AbsoluteExpiration.Value);
if (options.SlidingExpiration != null)
distributedCacheOptions.SetSlidingExpiration(options.SlidingExpiration.Value);
await distributedCache.SetAsync(key, bytes, distributedCacheOptions, cancellationToken);
}
}