public MemCache(Func <T, TKey> keySelector,
MemCacheSettings settings = null) : base(nameof(T),
new NameValueCollection()
{
["cacheMemoryLimitMegabytes"] = SettingsOrDefault(settings).MemoryLimitMegabytes.ToString(),
["physicalMemoryLimitPercentage"] = SettingsOrDefault(settings).PhysicalMemoryLimitPercentage.ToString(),
["pollingInterval"] = SettingsOrDefault(settings).PollingInterval.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture),
})
{
if (keySelector == null)
{
throw new ArgumentNullException(nameof(keySelector));
}
_keySelector = keySelector;
settings = SettingsOrDefault(settings);
_uniformPolicy = new CacheItemPolicy()
{
SlidingExpiration = settings.SlidingExpiration
};
}
private static MemCacheSettings SettingsOrDefault(MemCacheSettings settings)
{
return(settings ?? MemCacheSettings.Default());
}
