public static IServiceCollection AddKRFMemoryCache(this IServiceCollection services, IConfiguration configuration)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
KRFMemoryCacheSettings cacheSettings = configuration.GetSection(KRFApiSettings.MemoryCacheSettings_Key).Get <KRFMemoryCacheSettings>();
return(services.AddKRFMemoryCache(cacheSettings));
}
public static IServiceCollection AddKRFMemoryCache(this IServiceCollection services, KRFMemoryCacheSettings settings = null)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
var cacheSettings = settings ?? new KRFMemoryCacheSettings();
services.AddOptions();
services.TryAdd(ServiceDescriptor.Singleton <IKRFMemoryCache, KRFMemoryCache>());
services.Configure <KRFMemoryCacheOptions>(x =>
{
x.ExpirationScanFrequency = new TimeSpan(
cacheSettings.CacheCleanupInterval.Hours,
cacheSettings.CacheCleanupInterval.Minutes,
cacheSettings.CacheCleanupInterval.Seconds);
if (cacheSettings.MemoryCacheSize != null)
{
if (cacheSettings.MemoryCacheSize.MaxSize.HasValue)
{
x.SizeLimit = cacheSettings.MemoryCacheSize.MaxSize.Value;
}
if (cacheSettings.MemoryCacheSize.CompactionPercentage.HasValue)
{
x.SizeLimit = cacheSettings.MemoryCacheSize.CompactionPercentage.Value;
}
}
x.CachedKeySettings = cacheSettings.CachedKeySettings;
});
return(services);
}
