FWIW I put a .warn in my shutdown hook - to make sure it wasn't being
called unknowingly.
Runtime.getRuntime().addShutdownHook(new Thread(() -> {
try {
LOGGER.warn("ShutdownHook");
kafkaStreams.close();
} catch (Exception e) {
// ignored
}
}));
Ran another test and the app closed after ~40min. The above message appears
3rd from the end (several seconds after the shutdown process has commenced).
(attaching log section)
This has *got* to be something that I've setup improperly... I just can't
seem to see it.
On Fri, Dec 16, 2016 at 2:10 AM, Jon Yeargers <[email protected]>
wrote:
> Im seeing instances where my apps are exiting (gracefully, mind you)
> without any obvious errors or cause. I have debug logs from many instances
> of this and have yet to find a reason to explain what's happening.
>
> - nothing in the app log
> - nothing in /var/log/messages (IE not OOM killed)
> - not being closed via /etc/init.d
> - nothing in the broker logs
>
> Running 0.10.1.0
>
> example log:
>
> https://drive.google.com/file/d/0B0KWMAAevNSteTh4aWs3SkRURU0/
> view?usp=sharing
>
