Universal Media Server | Forum

UMS is supposed to shutdown on SIGTERM or SIGINT without an issue. I hope to find out why it wasn't. I now suspect my DB was [edited].

What's more, your script is using SIGKILL, which is exactly what I was hoping to avoid.

So waiting until the next day, UMS shutdown takes a lot longer.

It turns out that LoggerFactory.getILoggerFactory().stop(); also closes stderr. So I reorganized net.pms.PMS.shutdown() to close logging last. I now see that most of the shutdown delay is in MediaDatabase.shutdown(). I also added ...

boss wrote: ↑Thu Mar 09, 2023 5:26 pm I prefer to modify UMS.sh to prevent UMS even checking for the UMS java version in the first place.

Fair enough.

I'm curious as to why you want to use the system Java and not the one shipped by UMS.

boss wrote: ↑Thu Mar 09, 2023 1:53 pm In UMS.sh change:

A better way to do this is to just move the jre17 directory out of the way : You can confirm which JRE is being used with lsof :

UMS 13.2.0 compiled with JRE17.0.6+10 shuts down correctly.
UMS 13.2.0 compiled with JRE17.0.5+8 shuts down correctly.
I reinstalled UMS from UMS-13.2.0-x86_64.tgz and now it shuts down correctly.
I tried precompiled UMS using a system java (bellsoft-java17) and it shuts down correctly.
I tried ...

It occurred to me that I am the Programmer Born, so I grabbed the source code from git, recompiled and ran that. Using 13.2.1-SNAPSHOT, UMS shuts down correctly.

The jre17 shipping with 13.2.0 (BellSoft 17.0.5, 2022-10-18) is different from the jre17 I compiled with (BellSoft 17.0.6, 2023-01-17 ...

System: AlmaLinux 8
Version: UMS 13.2.0
Java: java-1.8.0-openjdk-1.8.0.362.b09-2.el8_7.x86_64

UMS is started via systemd (systemctl start ums) (see attachment).

When I stop the service (systemctl stop ums) it will always hang for 1m30s and then use SIGKILL to kill the process.

After which I see ...