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From "Shashank (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SSHD-108) Add upload monitoring to sftp
Date Thu, 09 Jun 2016 12:21:21 GMT

    [ https://issues.apache.org/jira/browse/SSHD-108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15322413#comment-15322413
] 

Shashank commented on SSHD-108:
-------------------------------

Sorry for not making myself clear.

In my application I am not accessing any sockets. I was just debugging the functionality in
the lib and observed this behavior.

In general whenever a request reaches SFTP server, a socket connection is established. Through
this socket connection initially keys information will be read from the client to SFTP server
and then authentication information will be read to proceeds further on the connection request.

In my scenario, whenever keys information is read and tries to read authentication information,
nothing is being read from the socket and connection gets terminated after ~2mins with error
message as "IOException: The specified network name is no longer available." I hope this error
message is nothing to do with socket unable to read authentication information.

> Add upload monitoring to sftp
> -----------------------------
>
>                 Key: SSHD-108
>                 URL: https://issues.apache.org/jira/browse/SSHD-108
>             Project: MINA SSHD
>          Issue Type: Improvement
>    Affects Versions: 0.5.0
>            Reporter: Richard Evans
>            Assignee: Goldstein Lyor
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> We have sshd integrated into our application and sftp is working fine.  One of the requirements
is to initiate some action when a file upload it complete.  I have made this work by implementing
handleClose in my SshFile implementation and performing the action if createOutputStream had
been called previously.  This seems a bit ugly though; it might be nicer if there was some
plug in mechanism to monitor file transfers.
> Ideally the monitor would be able to distinguish between a successful upload and a cancelled
one (via ctrl-c at the client), but a quick perusal of the sftp stuff seems to inidicate that
this is not possible. 



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