public ICollection <byte[]> PutItems(ICollection <CacheValue> items)
{
_lock.EnterWriteLock();
try
{
var now = DateTime.UtcNow;
if (_expireCacheChunk < now)
{
var curr = _previous;
_previous = _current;
_current = curr;
_current.Clear();
_expireCacheChunk = now + _expireTimeChunk;
}
var expiredKeys = new HashSet <byte[]>(_expiredKeys.Reset(), new ByteArrayComparer());
if (items.Count > 0)
{
foreach (var item in items)
{
_current[item.Key] = new CacheItem()
{
Expired = now.AddSeconds(item.ExpiredAtSeconds), Payload = item.Value
};
expiredKeys.Remove(item.Key);
}
OnItems.Invoke(items);
}
return(expiredKeys);
}
finally { _lock.ExitWriteLock(); }
}
