Titan server upstart script for Ubuntu 12.04

titan.conf

### Titan upstart script (with Rexster and Elasticsearch & Cassandra embedded mode)
### Change rexster_config & titan_config values for different configurations
### Works with Titan Server version "0.4.x"

### This file goes to /etc/init/titan.conf
 
description "Titan - Distributed Graph Database"

start on (runlevel [2345] and local-filesystems and net-device-up IFACE!=lo)
stop on runlevel [!2345]

#Logs to /var/log/upstart/titan.log
console log

#auto-restarts app if it dies unexpectedly, won't restart if it's stopped properly
respawn

env titan="/opt/titan-server-0.4.2/bin/titan.sh"
env rexster_config="/opt/titan-server-0.4.2/conf/rexster-cassandra-es.xml"
env titan_config="/opt/titan-server-0.4.2/conf/titan-cassandra-embedded-es.properties"

pre-start script 
  $titan start $rexster_config $titan_config
  sleep 5
end script

post-stop script
  $titan stop
  sleep 5
end script