#!/bin/sh

#

# jetty	This shell script takes care of starting and stopping jetty

#

# chkconfig: - 80 20

# description: The Jetty Webserver and Servlet Container

# processname: jetty

# pidfile: /var/run/jetty/jetty.pid

# config:  /etc/jetty/jetty.conf

#

#

# Portions from tomcat4.init by:

#

# Gomez Henri <hgomez@users.sourceforge.net>

# Keith Irwin <keith_irwin@non.hp.com>

# Nicolas Mailhot <nicolas.mailhot@one2team.com>

#

#

# Source function library.

. /etc/init.d/functions

[ -r /etc/java/java.conf ] && . /etc/java/java.conf

export JAVA_HOME

# Get Jetty's config

JETTY_CFG="/etc/jetty/jetty.conf"

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

# Path to the jetty launch script (direct don't use the wrapper)

JETTY_SCRIPT=/usr/bin/djetty

# if JETTY_USER is not set, use jetty

if [ -z "$JETTY_USER" ]; then

    JETTY_USER="jetty"

fi

# if JETTY_HOME is not set, use /usr/share/jetty

if [ -z "$JETTY_HOME" ]; then

    JETTY_HOME="/usr/share/jetty"

fi

if [ -z "$SHUTDOWN_WAIT" ]; then

    SHUTDOWN_WAIT=10

fi

if [ -z "$JETTY_PID" ]; then

    JETTY_PID=/var/run/jetty/jetty.pid

fi

prog=jetty

RETVAL=0

start() {

        if [ -f /var/lock/subsys/jetty ] ; then

                if [ -f $JETTY_PID ]; then

                        read kpid < $JETTY_PID

                        if checkpid $kpid 2>&1; then

                                echo "process already running"

                                return -1

                        else

                                echo "lock file found but no process running for pid $kpid, continuing"

                        fi

                fi

        fi

    	echo -n $"Starting $prog: "

#	[ -x ${JETTY_HOME}/ext ] &&

#	  	rebuild-jar-repository -s ${JETTY_HOME}/ext

        if [ -x /etc/rc.d/init.d/functions ]; then

                daemon --user $JETTY_USER JETTY_PID=$JETTY_PID $JETTY_SCRIPT

        else

                su - $JETTY_USER -c "JETTY_PID=$JETTY_PID $JETTY_SCRIPT"

        fi

        RETVAL=$?

        [ $RETVAL = 0 ] && touch /var/lock/subsys/jetty && success || failure

	echo

        return $RETVAL

}

stop() {

    if [ -f /var/lock/subsys/jetty ] ; then

    	echo -n $"Stopping $prog: "

        count=0;

        if [ -f $JETTY_PID ]; then

            read kpid < $JETTY_PID

            let kwait=$SHUTDOWN_WAIT

#           Try issuing SIGTERM

            kill -15 $kpid

            until [ `ps --pid $kpid 2> /dev/null | grep -c $kpid 2> /dev/null` -eq '0' ] || [ $count -gt $kwait ]

            do

#               echo "waiting for processes to exit";

                sleep 1

                let count=$count+1;

            done

            if [ $count -gt $kwait ]; then

#               echo "killing processes which didn't stop after $SHUTDOWN_WAIT seconds"

                kill -9 $kpid

            fi

        fi

        rm -f /var/lock/subsys/jetty $JETTY_PID

	success

    	echo

    fi

}

# See how we were called.

case "$1" in

  start)

        start

        ;;

  stop)

        stop

        ;;

  status)

	status -p $JETTY_PID jetty

	;;

  restart|reload)

        stop

        sleep 2

        start

        ;;

  condrestart)

        if [ -f $JETTY_PID ] ; then

                stop

                start

        fi

        ;;

  *)

        echo "Usage: $0 {start|stop|status|restart|reload|condrestart}"

        exit 1

esac

exit $RETVAL

#

#

# end