upload directory or Multiple Files to S3

Hi,

I am using (RM Server and RM Studio) 8.2

I am developing an extension in which I am downloading multiple files (eg: 10 files) sequentially for processing and want to upload processed files to S3 

I want to upload whole directory containing these files to S3.

Do we have any operator to upload Directory to S3...? I tried Write Amazon S3 it takes individual file at once but we can  use loop files operator to do that.

If I want to save upload time, I would like to upload the file as soon as it is downloaded and processed rather than upload all at once.

I tried ouputPort.deliver((IOObject) FileObject) method inside the loop but it is waiting for whole process to get completed.

Any suggestions on how to achieve this simultaneously  in rapidminer where operator is downloading rest of the files and the already downloaded files can be uploaded...?