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https://issues.apache.org/jira/browse/SSHD-923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16865321#comment-16865321
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Goldstein Lyor commented on SSHD-923:
-------------------------------------
[~smoking] Please try https://github.com/lgoldstein/mina-sshd/tree/SSHD-923 and
see if it releases the NIO2 thread (eventually).
Please review the code in
{{org.apache.sshd.agent.local.AgentForwardedChannel#request}} and see if you
can think of any improvements
> Avoid infinite waits on incoming data
> -------------------------------------
>
> Key: SSHD-923
> URL: https://issues.apache.org/jira/browse/SSHD-923
> Project: MINA SSHD
> Issue Type: Improvement
> Affects Versions: 2.2.0
> Reporter: Goldstein Lyor
> Assignee: Goldstein Lyor
> Priority: Major
>
> There are a few locations where the code waits for data buffers to be placed
> on some "queue" and then signaled that this has been done. For this purpose,
> it uses an "infinite" _wait()_ call on a {{synchronized}} object. This can
> cause waiting threads to hang forever even though the session/channel has
> been closed.
> We should
> * Replace these with reasonable *configurable* timeouts.
> * Make sure that the wait is signaled if the relevant session/channel is
> closed so it will detect the closed stream faster
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