Warning in Docker Logs

mibsy · #1 10-23-2016, 08:59 PM

I am seeing the following in the SageTV Docker logs. I'm running the Java 8, from the latest version of the template.

Code:

Java HotSpot(TM) 64-Bit Server VM warning: -XX:ThreadPriorityPolicy requires root privilege on Linux

I'm not necessarily seeing problems, but it is a persistent error that shows up after each reboot and was checking to see if it requires attention.

stuckless · #2 10-24-2016, 05:08 AM

Because I run the Docker container as a non-root user, then this parameter in the SageTV startup script is ignored by java. It's a harmless warning, and maybe someday we'll fix the sagetv startup scripts to NOT pass that arg when running as a non root user.

bcjenkins · #3 10-24-2016, 07:40 AM

Code:

java -Djava.awt.headless=$HEADLESS $JAVAMEM -XX:+UseAdaptiveSizePolicy -XX:MaxGCPauseMillis=25 -XX:GCTimeRatio=24 $(if [[ $EUID -eq 0 ]]; then echo '-XX:ThreadPriorityPolicy=1'; fi) $JAVAOPTS -cp Sage.jar:.:/:$(echo JARs/*.jar | sed 's/  */:/g') sage.Sage 0 0 x "sagetv Sage.properties" <&- &

bcjenkins · #4 10-25-2016, 02:18 AM

This has been merged in to master

https://github.com/google/sagetv/com...d2019b689d4f07

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