Sometimes I need to kill java

[Frank Murphy]

F20 but general question.

I test both upstream and Fedora Azureus (Vuze)
use openjdk for both.

I created an azvuze.service
to automate restarts (during the night)

Sometimes openjdk stays, sometimes crashes out.
If it stays, it prevents restart.
by either service file, manually typing # azureus.

How can I automate "killall -SIGHUP java",
only when azureus || vuze is refusing to start with:
journalctl | grep azureus
 StartSocket: passing startup args to already-running Azureus java
process listening on [127.0.0.1: NNNN]
azureus[2297]: StartServer ERROR: unable to bind to 127.0.0.1:NNNN
listening for passed torrent info: Address already in use



Both fedora-azureus and upstream-vuze
are similar but for paths

azvuze.service ============

# restart azureus
# 

[Unit]
Description=Vuze (Upstream) 
DefaultDependencies=no
Requires=lightdm.service
After=graphical.target


[Service]
User=makeyup
Type=forking
Restart=always
RestartSec=180
RemainAfterExit=no
TimeoutStartSec=0
Environment=DISPLAY=:0
# ExecStartPre=/usr/bin/killall -SIGHUP java ## not a good idea here.
ExecStartPre=/usr/local/scripts/ulimit
ExecStart=/home/makeyup/Upstream_Vuze/azureus

[Install]
WantedBy=graphical.target
========================

-- 
Regards,
Frank 
www.frankly3d.com