As just figured out in issue #5221 I am able to upload also large amounts of data from files to block blobs via the BlockBlobClient#uploadFromFile(filePath) method. However, I am usually in need of ...

NIO already provides a way to convert {Readable,Writable}ByteChannel instances to {Input,Output}Stream, respectively. It does not provide that sort of interface for a ByteBuffer, however. The attached ...