#!/sbin/sh
#
# Copyright (c) 1999 by Roland Mainz (Roland.Mainz@informatik.med.uni-giessen.de)
# All rights reserved.
# /etc/init.d/jigsaw.server
# /etc/rc3.d/S10jigsaw.server
# /etc/rc0.d/K39jigsaw.server
#
#pragma ident	"@(#)jigsaw.server	1.1	99/03/30 IMI"


JIGHOME=/home/jigsaw
JIGHOST=gyros.informatik.med.uni-giessen.de
JIGUID=jigsaw
JIGGID=www

JIGADMINUSER=admin
JIGADMINPASSWD=pizza4all

# be carefull that this is in sync with the user classpath variables
CLASSPATH=/usr/local/java/sax1.0/sax.jar:/usr/local/java/javasoft-project-x/xml-tr1/xml.jar:/usr/local/java/ibmxml4j/xml4j_2_0_0/xml4j.jar:/usr/local/java/JSDK2.0/lib/jsdk.jar:/usr/local/java/javamail-1.1.1/mail.jar:/usr/local/java/jaf/activation.jar:/usr/java/lib/dt.jar:/usr/java/jre/lib/ext/iiimp.jar:/usr/java/jre/lib/i18n.jar:/usr/java/jre/lib/rt.jar
export CLASSPATH

## do not edit below this line !!
JIGBIN=${JIGHOME}/Jigsaw/Jigsaw/bin

# jigsaw installed on this system ?
[ ! -d "${JIGHOME}" ] && exit


# asserts
if [ ! -x ${JIGBIN}/jigsaw  ] ; then echo "${0}: no ${JIGBIN}/jigsaw"  ; exit 0 ; fi
if [ ! -x ${JIGBIN}/jigkill ] ; then echo "${0}: no ${JIGBIN}/jigkill" ; exit 0 ; fi


# Start/stop processes required for jigsaw WWW server
case "$1" in
'start')
    echo "jigsaw webserver\c"
    
    if [ -f /etc/jigsaw.pid ] ; then
        echo " already running."
        exit 0
    else
        # launch jigsaw web server
        ${JIGBIN}/jigsaw -host ${JIGHOST} -root ${JIGHOME}/Jigsaw/Jigsaw -user ${JIGUID} -group ${JIGGID} </dev/null >/dev/console 2>&1 &
    
        # store web-servers PID in /etc/jigsaw.pid
        echo $! >/etc/jigsaw.pid
        
        echo " started."
        
        exit 0
    fi    
    ;;

'stop')   
    if [ -f /etc/jigsaw.pid ] ; then
        echo "Attempt to kill jigsaw web server\c"
        
        JIGPID=`cat /etc/jigsaw.pid`
        
        echo ".\c"
        ${JIGBIN}/jigkill -u ${JIGADMINUSER} -p ${JIGADMINPASSWD} --stop http://${JIGHOST}:8009/ >/dev/null &
        
        # time to wait for jigsaw to exit, after this fire a SIGTERM to the JVM
        TIMETOKILLJIG=48 # 4 min
        
        while [ "`ps -ef -o pid | grep ${JIGPID}`" != "" ] ; do 
            echo ".\c"
            sleep 5
            TIMETOKILLJIG=`expr ${TIMETOKILLJIG} - 1`
            
            # sometimes the JVM hangs; in this case (after TIMETOKILLJIG * 5 sec) send a SIGTERM...
            if [ ${TIMETOKILLJIG} -lt 1 ] ; then
                echo "(sending SIGTERM)\c"
                kill ${JIGPID}
            fi
        done 
        
        # remove pid key
        rm /etc/jigsaw.pid
        
        echo " done."
    else
        echo "jigsaw web server not running."
    fi
    ;;
*)
    echo "Usage: ${0} { start | stop }"
    exit 1
    ;;
esac
exit 0