public override async Task<AsyncDisposableValue<Stream>> OpenWriteAsync(CancellationToken cancellationToken = new CancellationToken())
{
var stream = new ArrayPoolMemoryStream(InitialCapacity, ArrayPool ?? ArrayPool<byte>.Shared);
return new AsyncDisposableValue<Stream>(stream, async () =>
{
stream.Seek(0, SeekOrigin.Begin);
await BlockBlob.UploadFromStreamAsync(stream, cancellationToken);
});
}
public override async Task<AsyncDisposableValue<Stream>> OpenReadAsync(CancellationToken cancellationToken = new CancellationToken())
{
if (!await BlockBlob.ExistsAsync(cancellationToken))
throw new ResourceNotFoundException("Metadata not found for this store");
cancellationToken.ThrowIfCancellationRequested();
var stream = new ArrayPoolMemoryStream(InitialCapacity, ArrayPool ?? ArrayPool<byte>.Shared);
await BlockBlob.DownloadToStreamAsync(stream, cancellationToken);
cancellationToken.ThrowIfCancellationRequested();
stream.Seek(0, SeekOrigin.Begin);
return new AsyncDisposableValue<Stream>(stream, async () => stream.Dispose());
}
