void usage_CounterRemoved(EventCountingDictionary <K> sender, K key, int value)
{
//May be exected inside usage.lockSync AND lockSync
lock (lockSync) {
data.Remove(key);
}
}
public ConstrainedCache(IEqualityComparer <K> keyComparer, SizeCalculationDelegate calculator, long maxBytes, TimeSpan usageWindow, TimeSpan minCleanupInterval)
{
EventCountingStrategy s = new EventCountingStrategy();
s.MaxBytesUsed = maxBytes;
s.MinimumCleanupInterval = minCleanupInterval;
s.CounterGranularity = 16;
usage = new EventCountingDictionary <K>(keyComparer, usageWindow, s);
usage.CounterRemoved += new EventCountingDictionary <K> .EventKeyRemoved(usage_CounterRemoved);
data = new Dictionary <K, V>(keyComparer);
this.calculator = calculator;
}