tomcat

#! /bin/sh

# Copyright 2011 Christian Haselgrove
# Licensed under the BSD License: http://www.opensource.org/licenses/bsd-license.php

### BEGIN INIT INFO
# Provides:          tomcat
# Required-Start:    $local_fs $remote_fs $network $postgresql
# Required-Stop:     $local_fs $remote_fs $network $postgresql
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Tomcat
### END INIT INFO

# Author: Christian Haselgrove

. /lib/lsb/init-functions

CATALINA_PID=/var/run/xnat/catalina.pid

do_start()
{
	# Return
	#   0 if daemon has been started
	#   1 if daemon was already running
	#   2 if daemon could not be started
	sudo -i -u vmuser /usr/local/tomcat/bin/startup.sh || return 2
	return 0
}

do_stop()
{
	# Return
	#   0 if daemon has been stopped
	#   1 if daemon was already stopped
	#   2 if daemon could not be stopped
	#   other if a failure occurred
	sudo -i -u vmuser /usr/local/tomcat/bin/shutdown.sh || return 2
	sleep 3
	return 0
}


case "$1" in
  start)
	[ "$VERBOSE" != no ] && log_daemon_msg "Starting tomcat"
	do_start
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  stop)
	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping tomcat"
	do_stop
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  restart|force-reload)
	#
	# If the "reload" option is implemented then remove the
	# 'force-reload' alias
	#
	log_daemon_msg "Restarting tomcat"
	do_stop
	case "$?" in
	  0|1)
		do_start
		case "$?" in
			0) log_end_msg 0 ;;
			1) log_end_msg 1 ;; # Old process is still running
			*) log_end_msg 1 ;; # Failed to start
		esac
		;;
	  *)
	  	# Failed to stop
		log_end_msg 1
		;;
	esac
	;;
  status)
	if [ -f $CATALINA_PID ]
	then
		pid=`cat $CATALINA_PID`
		if ps -p $pid > /dev/null 2>&1
		then
			echo "tomcat is running (PID $pid)"
		else
			echo "tomcat: PID file exists but PID $pid is not running"
		fi
	else
		echo "tomcat is not running"
	fi
	;;
  *)
	echo "Usage: tomcat {start|stop|restart|status}" >&2
	exit 3
	;;
esac

:

# eof