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https://issues.apache.org/jira/browse/SSHD-204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kohsuke Kawaguchi updated SSHD-204:
-----------------------------------
Attachment: SSHD-204.patch
Patch attached
> [PATCH] Provide callback-driven I/O mechanism for Command
> ---------------------------------------------------------
>
> Key: SSHD-204
> URL: https://issues.apache.org/jira/browse/SSHD-204
> Project: MINA SSHD
> Issue Type: Improvement
> Affects Versions: 0.8.0
> Reporter: Kohsuke Kawaguchi
> Attachments: SSHD-204.patch
>
>
> In the current abstraction, the Command interface receives InputStream to
> read the data from the client, which means I pretty much have to allocate a
> thread to drain this. Look at MINA's own InvertedShellWrapper, which does
> exactly this.
> This is often rather inefficient, especially given that MINA SSHD delivers
> the data from the client to ChannelSession as callbacks. To fix this, it
> should allow Command to receive these callbacks. This would allow me to
> further chain other asynchronous IO (such as socket connection to other
> servers behind) and implement my Command in a truly asynchronous fashion.
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