public SlidingCacheManager(IImageManager imageManager, int index, CacheFactory.CacheProgressCallback cacheCallback = null)
{
_imageManager = imageManager;
_cacheCallback = cacheCallback;
_currentIndex = index;
_cacheCount = _imageManager.Count < CACHE_LIMIT ? _imageManager.Count : CACHE_LIMIT;
_cache = new ConcurrentDictionary <int, CacheItem>();
_fillAheadStack = new ConcurrentStack <int>();
RunPrepareFillAheadPopulation();
}
public SlidingCacheManager(IImageManager imageManager, int index, CacheFactory.CacheProgressCallback cacheCallback = null)
{
_imageManager = imageManager;
_cacheCallback = cacheCallback;
_currentIndex = index;
_cacheCount = _imageManager.Count < CACHE_LIMIT ? _imageManager.Count : CACHE_LIMIT;
_cache = new ConcurrentDictionary<int, CacheItem>();
_fillAheadStack = new ConcurrentStack<int>();
RunPrepareFillAheadPopulation();
}
public FullCacheManager(IImageManager imageManager, int index, CacheFactory.CacheProgressCallback cacheCallback = null)
{
_imageManager = imageManager;
_cache = new Dictionary <int, CacheItem>();
_currentIndex = index;
_cacheCallback = cacheCallback;
if ((_imageManager != null) && (_imageManager.Count > 0))
{
_fillAheadLookup = new BlockingCollection <int>(_imageManager.Count);
// Start filling the cache on a separate thread
_fillAheadCancellationTokenSource = new CancellationTokenSource();
Task.Run(() => FillAheadCache(), _fillAheadCancellationTokenSource.Token);
}
}
public NullCacheManager(IImageManager imageManager, int index, CacheFactory.CacheProgressCallback cacheCallback = null)
{
_cacheCallback = cacheCallback;
_currentIndex = index;
_imageManager = imageManager;
}
public NullCacheManager(IImageManager imageManager, int index, CacheFactory.CacheProgressCallback cacheCallback = null)
{
_cacheCallback = cacheCallback;
_currentIndex = index;
_imageManager = imageManager;
}