public Stream OpenStream(TKey item, long?size, bool onlyIfAlreadyAvailable = false)
{
lock (streams)
{
streams.TryGetValue(item, out var ms);
if (ms != null)
{
lock (ms)
{
if (!ms.IsDisposed)
{
return(ms.CreateStream());
}
}
}
if (onlyIfAlreadyAvailable)
{
return(null);
}
ms = new MemoryStreamManager(stream => load(item, stream), size);
streams[item] = ms;
return(ms.CreateStream());
//Console.WriteLine(" (" + access + ")");
}
}
public ConsumerStream(MemoryStreamManager memoryStreamManager)
{
this.memoryStreamManager = memoryStreamManager;
memoryStreamManager.IncrementUsage();
id = Interlocked.Increment(ref lastId);
//Console.WriteLine("Open: " + id);
}
