/// <summary>
///
/// </summary>
/// <param name="realCache">Кэш.</param>
/// <param name="backgroundScheduler">Фоновый сборщик.</param>
/// <param name="pollTimer">Таймер для проверки ограничений.</param>
public CacheManager(Cache realCache, BackgroundScheduler backgroundScheduler, ExpirationPollTimer pollTimer)
{
if (pollTimer == null) throw new ArgumentNullException("pollTimer");
this.realCache = realCache;
this.pollTimer = pollTimer;
this.backgroundScheduler = backgroundScheduler;
pollTimer.StartPolling(backgroundScheduler.ExpirationTimeoutExpired);
}
/// <summary>
/// Создание кэш-менеджера, сохраняющего в памяти с пустым инструментарием
/// </summary>
/// <param name="numberToRemoveWhenScavenging">Число удаляемых элементов.</param>
/// <param name="maximumElementsInCacheBeforeScavenging">Максимальное количество элементов до сбора.</param>
/// <param name="expirationPollFrequencyInMilliSeconds">Временной интервал проверки ограничений (мс).</param>
public CacheManager(int numberToRemoveWhenScavenging, int maximumElementsInCacheBeforeScavenging, int expirationPollFrequencyInMilliSeconds)
{
var mBackingStore = new NullBackingStore();
var mInstrumentationProvider = new NullCachingInstrumentationProvider();
var dataCache = new Cache(mBackingStore, mInstrumentationProvider);
realCache = dataCache;
var mExpirationPollTimer = new ExpirationPollTimer(expirationPollFrequencyInMilliSeconds);
pollTimer = mExpirationPollTimer;
var mExpirationTask = new ExpirationTask(dataCache, mInstrumentationProvider);
var mScavengerTask = new ScavengerTask(numberToRemoveWhenScavenging, maximumElementsInCacheBeforeScavenging, dataCache, mInstrumentationProvider);
var mBackgroundScheduler = new BackgroundScheduler(mExpirationTask, mScavengerTask, mInstrumentationProvider);
backgroundScheduler = mBackgroundScheduler;
pollTimer.StartPolling(backgroundScheduler.ExpirationTimeoutExpired);
}