dropwizard-gradle

#!/bin/sh
# /etc/init.d/dropwizard-gradle
#

# Some things that run always
touch /var/lock/dropwizard-gradle

user="andric87"

DROPWIZARD_DIR=/home/andric87/dropwizard-gradle
JAR="$DROPWIZARD_DIR/dropwizard-gradle-standalone.jar"
CONFIG="$DROPWIZARD_DIR/helloworld.yml"

CMD="java -jar $JAR server $CONFIG"

name=`basename $0`

stdout_log="/var/log/$name.log"
stderr_log="/var/log/$name.err"

pid_file="/var/run/$name.pid"

isRunning() {
  [ -f "$pid_file" ] && ps `cat $pid_file` > /dev/null 2>&1
}

# Carry out specific functions when asked to by the system

case $1 in
    start)
    if isRunning; then
      echo "Already started"
    else
      echo "Starting $name"
      sudo -u "$user" $CMD > "$stdout_log" 2> "$stderr_log" & echo $! > "$pid_file"
      if ! isRunning; then
        echo "Unable to start, see $stdout_log and $stderr_log"
        exit 1
      fi
    fi
  ;;
  stop)
    if isRunning; then
      echo "Stopping $name"
      kill `cat $pid_file`
      rm "$pid_file"
    else
      echo "Not running"
    fi
  ;;
  restart)
    $0 stop
    $0 start
  ;;
  *)
    echo "Usage: $name {start|stop|restart}"
    exit 1
    ;;
esac

exit 0