//private readonly StripedAsyncLock<string> _lock = null;
//private static SemaphoreSlim _lock = new SemaphoreSlim(1, 1);
public ImageCachingMiddleware(RequestDelegate next, IOptions <ImageCachingOptions> optionsAccessor, ILogger <ImageCachingMiddleware> logger)
{
_next = next;
_imageCachingOptions = optionsAccessor.Value;
//_lock = new StripedAsyncLock<string>(stripes: _imageCachingOptions.MaxStripesForLockAsync);
_logger = logger;
}
public ImageCachingMiddleware(
RequestDelegate next,
IOptions <ImageCachingOptions> options,
ILogger <ImageCachingMiddleware> logger)
{
_next = next;
_options = options.Value;
_logger = logger;
_memoryCache ??= new MemoryCache(new MemoryCacheOptions
{
SizeLimit = _options.MaxCacheItems,
});
}
