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Re: [K12OSN] Tomcat at Startup



Santiago, Nicholas wrote:
Does anyone have said script so that I can import it? Apparently I didn't
install Tomcat with FC4.

Attached.

--
Dan Young <dan_young mesd k12 or us>
Multnomah ESD - Technology Services
503-257-1562
#!/bin/sh
#
# Startup script for Tomcat 5.0, the Apache Servlet Engine
#
# chkconfig: - 80 20
# description: Tomcat 5.0 is the Apache Servlet Engine RI for Servlet 2.4/JSP 2.0
# processname: tomcat
# pidfile: /var/run/tomcat5.pid
# config:  /etc/tomcat5/tomcat5.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
# version 1.16 - Add support for CATALINA_PID env var
# version 1.17 - Remove run files only tomcat started correctl
#                in start area, check that tomcat is not allready running
# version 1.18 - Fix kill typo (thanks Kaj J. Niemi)
# version 1.19 - Add jar relinking
# version 1.20 - Check there is no stalling tomcat4.pid
# version 1.20tc5 - Changed all instances of tomcat4 to tomcat5 except TOMCAT_USER
# version 1.20tc5rh - Changed TOMCAT_USER from tomcat4 to tomcat
#

# 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/tomcat5/tomcat5.conf"

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

# Path to the tomcat launch script (direct don't use wrapper)
TOMCAT_SCRIPT=/usr/bin/dtomcat5

# Path to the script that will refresh jar symlinks on startup
TOMCAT_RELINK_SCRIPT="/usr/share/tomcat5/bin/relink"

# Tomcat name :)
TOMCAT_PROG=tomcat5
        
# if TOMCAT_USER is not set, use tomcat5 like Apache HTTP server
if [ -z "$TOMCAT_USER" ]; then
    TOMCAT_USER="tomcat"
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 [ -f /var/lock/subsys/tomcat5 ] ; then
 		if [ -f /var/run/tomcat5.pid ]; then
   	      		read kpid < /var/run/tomcat5.pid
         		if checkpid $kpid 2>&1; then
             			echo "process allready running"
             			return -1
         		else
             			echo "lock file found but no process running for pid $kpid, continuing"
 			fi
 		fi
 	fi
 
 	export CATALINA_PID=/var/run/tomcat5.pid
 	touch $CATALINA_PID
 	chown $TOMCAT_USER:$TOMCAT_USER $CATALINA_PID

        $TOMCAT_RELINK_SCRIPT

        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/tomcat5
    	return $RETVAL
}

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

    if [ -f /var/lock/subsys/tomcat5 ] ; 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=$?

      if [ $RETVAL = 0 ]; then
        count=0;

        if [ -f /var/run/tomcat5.pid ]; then

            read kpid < /var/run/tomcat5.pid
            let kwait=$SHUTDOWN_WAIT

            until [ `ps --pid $kpid | grep -c $kpid` = '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/tomcat5 /var/run/tomcat5.pid
    fi

    fi
}


# See how we were called.
case "$1" in
  start)
        start
        ;;
  stop)
        stop
        ;;
  restart)
        stop
        sleep 2	
        start
        ;;
  condrestart)
        if [ -f /var/run/tomcat5.pid ] ; then
                stop
                start
        fi
        ;;
  *)
        echo "Usage: $TOMCAT_PROG {start|stop|restart|condrestart}"
        exit 1
esac

exit $RETVAL

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