#!/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.

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

    . /etc/rc.d/init.d/functions

fi

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

export JAVA_HOME

# Get Jetty5'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

RETVAL=0

start() {

    echo -n "Starting $JETTY_PROG: "

        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

#        touch $JETTY_PID

#        chown $JETTY_USER:$JETTY_USER $JETTY_PID

#	[ -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_SCRIPT start

        else

                su - $JETTY_USER -c "$JETTY_SCRIPT start"

        fi

        RETVAL=$?

        echo

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

        return $RETVAL

}

stop() {

    echo -n "Stopping $JETTY_PROG: "

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

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

          daemon --user $JETTY_USER $JETTY_SCRIPT stop

      else

          su - $JETTY_USER -c "$JETTY_SCRIPT stop"

      fi

      RETVAL=$?

      if [ $RETVAL = 0 ]; then

        count=0;

        if [ -f /var/run/jetty/jetty.pid ]; then

            read kpid < $JETTY_PID

            let kwait=$SHUTDOWN_WAIT

            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

      fi

    fi

}

# See how we were called.

case "$1" in

  start)

        start

        ;;

  stop)

        stop

        ;;

  restart)

        stop

        sleep 2

        start

        ;;

  condrestart)

        if [ -f $JETTY_PID ] ; then

                stop

                start

        fi

        ;;

  *)

        echo "Usage: $JETTY_PROG {start|stop|restart|condrestart}"

        exit 1

esac

exit $RETVAL

#

#

# end