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https://issues.apache.org/jira/browse/SSHD-1257?focusedWorklogId=751158&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-751158
]
ASF GitHub Bot logged work on SSHD-1257:
----------------------------------------
Author: ASF GitHub Bot
Created on: 31/Mar/22 18:15
Start Date: 31/Mar/22 18:15
Worklog Time Spent: 10m
Work Description: Vlatombe edited a comment on pull request #214:
URL: https://github.com/apache/mina-sshd/pull/214#issuecomment-1084944783
Just thought of an easier alternative... `close` takes care of flushing
already and is a no-op if already closed.
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Issue Time Tracking
-------------------
Worklog Id: (was: 751158)
Time Spent: 1h 20m (was: 1h 10m)
> Shell is not getting closed if the command has already closed the
> OutputStream it is using.
> -------------------------------------------------------------------------------------------
>
> Key: SSHD-1257
> URL: https://issues.apache.org/jira/browse/SSHD-1257
> Project: MINA SSHD
> Issue Type: Bug
> Affects Versions: 2.9.0
> Reporter: Vincent Latombe
> Priority: Major
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> When running a org.apache.sshd.server.command.Command, if it happens to close
> the OutputStream instance it is using, then later when the ssh session
> closes, it attempts to flush the output stream before closing it.
> This causes the following warning to be printed on server side
> {code:java}
> WARNING o.a.s.s.channel.ChannelSession#lambda$prepareCommand$0:
> onExit(ChannelSession[id=0,
> recipient=0]-ServerSessionImpl[admin@/0:0:0:0:0:0:0:1:49944]) code=0
> message='' SshChannelClosedException closing shell:
> flush(ChannelOutputStream[ChannelSession[id=0,
> recipient=0]-ServerSessionImpl[admin@/0:0:0:0:0:0:0:1:49944]]
> SSH_MSG_CHANNEL_DATA) length=0 - stream is already closed
> {code}
> and EOF is never sent to client.
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