>> We can even reproduce it with the "file:" protocol!
>>  
> 
> What? I cant belief.

Doh! ...forget what I said - all cool with "file:"
(obviously my jetlag is kickin in) Sorry for the
noise and thanks for the crosscheck.

>> Can you point me into the right direction ...haven't had
>> a closer look into the vfs codebase yet.
>>  
> 
> Please find:
> org.apache.commons.vfs.provider.webdav.WebdavFileObject and its inner
> class WebdavOutputStream
> 
> Also the sftp FileProvider uses a byte buffer. Its easy to change this
> to jsch own "getOutputStream()" method but jsch internally also uses a
> pipe and it is dog slow then. Java uses a buffer of 1K for its pipe wich
> seems to be a huge performance bottleneck.

Ok ...thanks for the pointers - will see what I can do

cheers
--
Torsten