private static IList <TileInfo> GetTilesMissing(IEnumerable <TileInfo> tilesWanted,
ITileCache <Tile <T> > memoryCache, Retries retries)
{
return(tilesWanted.Where(
info => memoryCache.Find(info.Index) == null &&
!retries.ReachedMax(info.Index)).ToList());
}
private IList <TileInfo> GetTilesMissing(IEnumerable <TileInfo> tileInfos, MemoryCache <Feature> memoryCache,
Retries retries)
{
var result = new List <TileInfo>();
foreach (var info in tileInfos)
{
if (retries.ReachedMax(info.Index))
{
continue;
}
if (memoryCache.Find(info.Index) == null)
{
result.Add(info);
}
}
return(result);
}
private void FetchTile(TileInfo info, Retries retries)
{
if (retries.ReachedMax(info.Index))
{
return;
}
lock (_tilesInProgress)
{
if (_tilesInProgress.Contains(info.Index))
{
return;
}
_tilesInProgress.Add(info.Index);
}
retries.PlusOne(info.Index);
_threadCount++;
StartFetchOnThread(info);
}
private void FetchTile(TileInfo info, Retries retries)
{
if (retries.ReachedMax(info.Index)) return;
lock (_tilesInProgress)
{
if (_tilesInProgress.Contains(info.Index)) return;
_tilesInProgress.Add(info.Index);
}
retries.PlusOne(info.Index);
_threadCount++;
StartFetchOnThread(info);
}
private IList<TileInfo> GetTilesMissing(IEnumerable<TileInfo> tileInfos, MemoryCache<Feature> memoryCache,
Retries retries)
{
var result = new List<TileInfo>();
foreach (var info in tileInfos)
{
if (retries.ReachedMax(info.Index)) continue;
if (memoryCache.Find(info.Index) == null) result.Add(info);
}
return result;
}
