Am 12.01.2016 um 17:41 schrieb Lennart Poettering:
On Tue, 12.01.16 17:16, Muayyad AlSadi (als...@gmail.com) wrote:well. But if you can double fork() in Java you should be fine and canit seems that zookeeper is doing the fork in the bash script using nohub not in javawhen it finished setting up its listening socket. You cannot scripttypically I loop using "lsof" or "nc"Such sleep loops are ugly and a hack. It would be much better to fix this properly with a clean notification. Doing such sleep loops will just help keeping up java's bad rep for being slow... Also, what happens if the daemon is configured to listen on some different port? Or on multiple ports? Are you parsing the daemon's config file too to figure out what to watch for? YUCK!
the Fedora myqld unit does, mine is simplifiedthe systemd-behavior that manual "systemctl stop whatever.service" don't prevent socket activation and fireup again the service is a systemd problem *you* have to solve if you want widely adopted usage of socket activation
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