Does that test expect Docker to be up and running?

Gary

On Thu, Aug 21, 2025, 09:34 Thomas Wolf <tw...@apache.org> wrote:

> On 21.08.25 10:59, Emmanuel Lecharny wrote:
> > Hi,
> >
> > sorry to bother you, but I have tried to build the project, and it
> > always ends this way after around 30mins:
> >
> > [INFO] Running org.apache.sshd.server.shell.InvertedShellWrapperTest
> > [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed:
> > 0.083 s -- in org.apache.sshd.server.shell.InvertedShellWrapperTest
> > [INFO] Running org.apache.sshd.spring.SpringConfigTest
> >
> > [1]+  Stopped                 mvn clean install
> >
> > on my Linux Debian 12 box.
> >
> > Env:
> >
> > $ mvn --version
> > Apache Maven 3.9.9 (8e8579a9e76f7d015ee5ec7bfcdc97d260186937)
> > Maven home: /opt/maven
> > Java version: 17.0.16, vendor: Ubuntu, runtime:
> > /usr/lib/jvm/java-17-openjdk-amd64
> > Default locale: en_US, platform encoding: UTF-8
> > OS name: "linux", version: "6.14.0-27-generic", arch: "amd64", family:
> > "unix"
> >
> > Of course, I can restart the run (command fg), but this is annoying.
> >
> > Any idea what would cause such an issue?
>
> No concrete idea. I have never seen this on my Mac, and I don't have
> a Linux box.
>
> Suspending a running foreground process in a shell is usually Ctrl-Z.
> Maybe the shell running the maven process gets a Ctrl-Z somehow?
>
> This SpringConfigTest actually runs an interactive OS shell in the
> test SSH server. Looking through the code it appears to run
> "/bin/sh -i -l" and then an "ls" on Linux.
>
> The test uses JSch to connect to that server. It writes a command,
> but actually never consumes the output. It simply disconnects after
> one second.
>
> Perhaps any of this results in the shell running maven getting a
> Ctrl-Z... I don't see anything in the code (ours or JSch's) that
> could cause this, though.
>
> It's rather strange that this didn't happen last time when we did
> the 2.15.0 release. I'm not aware of any code changes that might be
> related, and while we did bump the JSch version used in tests, I'm
> also not aware of any changes in JSch that might be related.
>
> In the 2.15.0 release, you hit a (completely different) build problem
> because of the French name for the downloads directory. In what
> directory are you running maven this time?
>
> Also, half an hour until these tests get run sounds excessivley long.
> The tests are run in sshd-core, twice even, and that happens fairly
> early in the whole build. 30 minutes is about the time my old Intel-
> based Mac takes for the whole build.
>
> Cheers,
>
>    Thomas
>
>
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