#!/bin/sh
#
# Startup script for Tomcat 4.0, the Apache Servlet Engine
#
# chkconfig: - 80 20
# description: Tomcat 4.0 is the Apache Servlet Engine RI for Servlet 2.3/JSP 1.2
# processname: tomcat
# pidfile: /var/run/tomcat4.pid
# config:  /etc/tomcat4/tomcat4.conf
#
# Gomez Henri <hgomez@users.sourceforge.net>
# Keith Irwin <keith_irwin@non.hp.com>
# Nicolas Mailhot <nicolas.mailhot@one2team.com>
#
# version 1.02 - Removed initlog support
# version 1.03 - Removed config:
# version 1.04 - tomcat will start before httpd and stop after httpd
# version 1.05 - jdk hardcoded to link /usr/java/jdk and tomcat runs as "nobody"
# version 1.06 - split up into script and config file
# version 1.07 - Rework from Nicolas ideas
# version 1.08 - Fix work dir permission at start time, switch to use tomcat4
# version 1.09 - Fix pidfile and config tags
# version 1.10 - Fallback to su direct use on systems without Redhat/Mandrake init.d functions
# version 1.11 - Fix webapps dir permissions
# version 1.12 - remove initial start/stop level for chkconfig (- 80 20)
# version 1.13 - remove chown of logs/work/temp/webapps dir, owned by tomcat4 at install time
# version 1.14 - correct the start/stop ugly hack by waiting all the threads stops
# version 1.15 - ensure we're looking for TOMCAT_USER running catalina
#

# Source function library.
if [ -x /etc/rc.d/init.d/functions ]; then
. /etc/rc.d/init.d/functions
fi

# Get Tomcat config

TOMCAT_CFG="/etc/tomcat4/tomcat4.conf"

[ -r "$TOMCAT_CFG" ] && . "${TOMCAT_CFG}"

# Path to the tomcat launch script (direct don't use wrapper)
TOMCAT_SCRIPT=/usr/bin/dtomcat4

# Tomcat name :)
TOMCAT_PROG=tomcat4

# if TOMCAT_USER is not set, use tomcat4 like Apache HTTP server
if [ -z "$TOMCAT_USER" ]; then
    TOMCAT_USER="tomcat4"
fi

# Since the daemon function will sandbox $tomcat
# no environment stuff should be defined here anymore.
# Please use the /etc/tomcat.conf file instead ; it will
# be read by the $tomcat script

RETVAL=0

# See how we were called.
start() {
    echo -n "Starting $TOMCAT_PROG: "

    if [ -x /etc/rc.d/init.d/functions ]; then
        daemon --user $TOMCAT_USER $TOMCAT_SCRIPT start
    else
        su - $TOMCAT_USER -c "$TOMCAT_SCRIPT start"
    fi

    RETVAL=$?
    echo
    [ $RETVAL = 0 ] && touch /var/lock/subsys/tomcat4
    return $RETVAL
}

stop() {
    echo -n "Stopping $TOMCAT_PROG: "

    if [ -f /var/lock/subsys/tomcat4 ] ; then
      if [ -x /etc/rc.d/init.d/functions ]; then
          daemon --user $TOMCAT_USER $TOMCAT_SCRIPT stop
      else
          su - $TOMCAT_USER -c "$TOMCAT_SCRIPT stop"
      fi
      RETVAL=$?

      tc4run=1
      until [ $tc4run = '0' ]
      do
          tc4run=`ps -aux | grep catalina | grep -v grep | grep $TOMCAT_USER -c`
          sleep 1
      done
      rm -f /var/lock/subsys/tomcat4 /var/run/tomcat4.pid
    fi

    echo

    [ $RETVAL = 0 ]

}


# See how we were called.
case "$1" in
  start)
        start
        ;;
  stop)
        stop
        ;;
  restart)
        stop
        sleep 2
        start
        ;;
  condrestart)
        if [ -f /var/run/tomcat4.pid ] ; then
                stop
                start
        fi
        ;;
  *)
        echo "Usage: $TOMCAT_PROG {start|stop|restart|condrestart}"
        exit 1
esac

exit $RETVAL