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https://issues.apache.org/jira/browse/KARAF-7174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gabriel Andrade updated KARAF-7174:
-----------------------------------
Description:
When executing log:tail via Karaf's ssh connection, the created thread is not
killed when the ssh connection is killed or timeouts.
I believe that all threads launched via ssh should be killed if the session is
no longer active.
Steps to reproduce:
* Open a ssh connection with Karaf
* {{Run log:tail}}
* Either close the session without exiting log:tail or wait until it timeouts
in a few minutes;
* {{Run shell:threads | grep log:tail on the console or another ssh
connection}}
* A log tail thread should still be running.
Every time this process is repeated, a new log:tail thread will appear and stay
alive.
I've attached the return of one of my shell:thread commands.
was:
When executing log:tail via Karaf's ssh connection, the created thread is not
killed when the ssh connection is killed or timeouts.
I believe that all threads launched via ssh should be killed if the session is
no longer active.
* Open a ssh connection with Karaf
* {{Run log:tail}}
* Either close the session without exiting log:tail or wait until it timeouts
in a few minutes;
* {{Run shell:threads | grep log:tail on the console or another ssh
connection}}
* A log tail thread should still be running.
Every time this process is repeated another time, a new log:tail thread will
appear and stay alive.
I've attached the return of one of my shell:thread commands.
> log:tail threads keep running after ssh exits
> ---------------------------------------------
>
> Key: KARAF-7174
> URL: https://issues.apache.org/jira/browse/KARAF-7174
> Project: Karaf
> Issue Type: Bug
> Components: karaf
> Affects Versions: 4.3.2
> Environment: Ubuntu 20.04.2 LTS
> Clean out-of-the-box Karaf 4.3.2 distribution
> Reporter: Gabriel Andrade
> Priority: Major
> Attachments: log-tail stack trace.txt
>
>
> When executing log:tail via Karaf's ssh connection, the created thread is not
> killed when the ssh connection is killed or timeouts.
> I believe that all threads launched via ssh should be killed if the session
> is no longer active.
> Steps to reproduce:
> * Open a ssh connection with Karaf
> * {{Run log:tail}}
> * Either close the session without exiting log:tail or wait until it
> timeouts in a few minutes;
> * {{Run shell:threads | grep log:tail on the console or another ssh
> connection}}
> * A log tail thread should still be running.
> Every time this process is repeated, a new log:tail thread will appear and
> stay alive.
> I've attached the return of one of my shell:thread commands.
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