Tim B. created KARAF-6895:
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Summary: ssh-commands not properly return
Key: KARAF-6895
URL: https://issues.apache.org/jira/browse/KARAF-6895
Project: Karaf
Issue Type: Bug
Components: karaf
Affects Versions: 4.3.0
Reporter: Tim B.
Hi Karaf-Team,
after updating from Karaf 4.2.8 to Karaf 4.3.0 most of our automation scripts
doesn't work anymore.
When we execute a command via ssh, the prompt doesn't return properly.
{code:java}
tb@jenkins:~$ ssh -p 8101 karaf@vm1 'info | grep "Karaf version"'
Password authentication
Password:
Karaf version 4.3.0
{code}
The relevant part is after the result of the command, the bash didn't return. I
have to press ctrl+c or something similar to get back to bash (or wait for a
timeout).
On Karaf 4.2.0 the ssh immediatly returned after executing the command:
{code:java}
tb@jenkins:~$ ssh -p 8101 karaf@vm1 'info | grep "Karaf version"'
Password authentication
Password:
Karaf version 4.2.8
tb@jenkins:~$
{code}
I have fixed this by editing the finally block at the end of
_org.apache.karaf.shell.ssh.ShellCommand#run_ from
{code:java}
} finally {
StreamUtils.close(in, out, err);
callback.onExit(exitStatus);
}
{code}
to
{code:java}
} finally {
callback.onExit(exitStatus);
StreamUtils.close(in, out, err);
}
{code}
callback.onExit needs to write into the out-Stream. So it throws an Exception
when it was closed before.
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