I have a serious production problem. A service running a java application on OpenJDK just stops at seemingly random times.
It starts correctly, when invoked manually:
sudo /etc/init.d/name start
But then after an unknown while the process is suddenly no longer there. About 3 hours after start in the last occurence.
Console output is redirected to a log file. There is no explanation to be found there. Likewise in the application log (through a Java logging framework).
Nothing of interest in the service journal:
journalctl -u name.service
No Java crash report files can be found on the entire system
sudo find / -name 'hs_err*'
Where else can I look for an explanation? This is quite urgent - any help would be greatly appreciated!