#!/bin/bash############################################################### Script for Apache and Tomcat# File:/etc/rc.d/init.d/www############################################################### Setup environment for script execution## chkconfig: - 91 35# description: Starts and stops the apache and tomcat daemons \#              used to provide Neo Chen
       
        ## pidfile: /var/run/www/apache.pid# pidfile: /var/run/www/tomcat.pid# config:  /etc/apache2/apache2.conf#APACHE_HOME=/usr/local/apache#TOMCAT_HOME=/usr/local/tomcat#APACHE_USER=apache#TOMCAT_USER=tomcatAPACHE_HOME=/usr/local/apacheTOMCAT_HOME=/usr/local/tomcatAPACHE_USER=rootTOMCAT_USER=rootWAIT_TIME=10get_apache_pid(){    APACHE_PID=`pgrep -o httpd`    echo $APACHE_PID}get_tomcat_pid(){    TOMCAT_PID=`ps axww | grep catalina.home | grep -v 'grep' | sed q | awk '{print $1}'`    echo $TOMCAT_PID}#OPEN_FILS=40960# Source function library.#if [ -f /etc/init.d/functions ] ; then#  . /etc/init.d/functions#elif [ -f /etc/rc.d/init.d/functions ] ; then#  . /etc/rc.d/init.d/functions#else#  exit 0#fiif [ ! -d /var/run/www ] ; then  mkdir /var/run/wwwfi#if [ -f /var/lock/subsys/tomcat ] ; then#fistart() {	#if [ `ulimit -n` -le  ${OPEN_FILES} ]; then	#	ulimit -n ${OPEN_FILES}	#fi	echo -en "\\033[1;32;1m"	echo "Starting Tomcat $TOMCAT_HOME ..."	echo -en "\\033[0;39;1m"	if [ -s /var/run/www/tomcat.pid ]; then		echo "tomcat (pid `cat /var/run/www/tomcat.pid`) already running"	else		su - ${TOMCAT_USER} -c "$TOMCAT_HOME/bin/catalina.sh start > /dev/null"		echo `get_tomcat_pid` > /var/run/www/tomcat.pid		touch /var/lock/subsys/tomcat	fi	sleep 2	echo -en "\\033[1;32;1m"	echo "Starting Apache $APACHE_HOME ..."	echo -en "\\033[0;39;1m"	su - ${APACHE_USER} -c "$APACHE_HOME/bin/apachectl start"	touch /var/lock/subsys/apache}stop() {	echo -en "\\033[1;32;1m"	echo "Shutting down Apache $APACHE_HOME ..."	echo -en "\\033[0;39;1m"	su - ${APACHE_USER} -c "$APACHE_HOME/bin/apachectl stop"	sleep 2	echo -en "\\033[1;32;1m"	echo "Shutting down Tomcat $TOMCAT_HOME ..."	echo -en "\\033[0;39;1m"	su - ${TOMCAT_USER} -c "$TOMCAT_HOME/bin/catalina.sh stop > /dev/null"	rm -rf /var/run/www/tomcat.pid	rm -f /var/lock/subsys/tomcat	rm -f /var/lock/subsys/apache}restart() {    stop    sleep 2    if [ -z `get_tomcat_pid` ]&& [ -z `get_apache_pid` ]; then		start		exit 0    else		echo "Usage: $0 killall (^C)"		echo -n "Waiting: "    fi    while true;	do		sleep 1		if [ -z `get_tomcat_pid` ] && [ -z `get_apache_pid` ]; then			break		else			echo -n "."		fi	done	echo    start}k9restart() {    ISEXIT='false'    stop    for i in `seq 1 ${WAIT_TIME}`;    do		if [ -z `get_tomcat_pid` ] && [ -z `get_apache_pid` ]; then	        ISEXIT='true'	        break		else			sleep 1		fi	done	if [ $ISEXIT == 'false' ]; then	    while true;		do			if [ -z `get_tomcat_pid` ] && [ -z `get_apache_pid` ]; then				ISEXIT='true'	        	break			fi			if [ -n `get_apache_pid` ]; then				kill -9 `pgrep httpd`			fi			if [ -n `get_tomcat_pid` ]; then				kill -9 `get_tomcat_pid`			fi		done		rm -rf /var/run/www/tomcat.pid		rm -f /var/lock/subsys/tomcat		rm -f /var/lock/subsys/apache	fi	echo	if [ $ISEXIT == 'true' ]; then		start	fi}status() {		#ps -aux | grep -e tomcat -e apache		echo -en "\\033[1;32;1m"		echo ulimit open files: `ulimit -n`		echo -en "\\033[0;39;1m"		echo -en "\\033[1;32;1m"		echo -en "httpd count:"		let hc=`ps axf|grep httpd|wc -l`-1		echo $hc		echo -en "apache count:"		netstat -alp | grep '*:http' | wc -l		echo -en "tomcat count:"		netstat -alp | grep '*:webcache' | wc -l		echo -en "dbconn count:"		netstat -a | grep ':3433' | wc -l		echo -en "\\033[0;39;1m"}kall() {	if [ `get_apache_pid` ]; then		echo -en "\\033[1;32;1m"		echo "kill Apache pid(`pgrep httpd`) ..."		kill `pgrep httpd`		echo -en "\\033[0;39;1m"	fi	if [ `get_tomcat_pid` ]; then		echo -en "\\033[1;32;1m"		echo "kill Tomcat pid(`pgrep java`) ..."		kill `pgrep java`		echo -en "\\033[0;39;1m"	fi	rm -rf /var/run/www/tomcat.pid	rm -f /var/lock/subsys/tomcat	rm -f /var/lock/subsys/apache}reload() {	killall -HUP httpd}tomcat_restart() {    su - ${TOMCAT_USER} -c "$TOMCAT_HOME/bin/catalina.sh stop > /dev/null"    rm -rf /var/run/www/tomcat.pid    rm -f /var/lock/subsys/tomcat    sleep 2    if [ -z `get_tomcat_pid` ]; then        su - ${TOMCAT_USER} -c "$TOMCAT_HOME/bin/catalina.sh start > /dev/null"        exit 0    else        echo "Usage: $0 killall (^C)"        echo -n "Waiting: "    fi    while true;    do                sleep 1                if [ -z `get_tomcat_pid` ]; then			echo                        break                else                        echo -n "."                        #echo -n "Enter your [y/n]: "; read ISKILL;                fi    done    su - ${TOMCAT_USER} -c "$TOMCAT_HOME/bin/catalina.sh start > /dev/null"    echo `get_tomcat_pid` > /var/run/www/tomcat.pid    touch /var/lock/subsys/tomcat}# Determine and execute action based on command line parametercase $1 in    apache)	case "$2" in	    reload)		reload		;;	    *)		su - ${APACHE_USER} -c "${APACHE_HOME}/bin/apachectl $2"		;;	esac	;;    tomcat)	case "$2" in            restart)                tomcat_restart                ;;	    *)		su - ${TOMCAT_USER} -c "${TOMCAT_HOME}/bin/catalina.sh $2"		;;	esac	;;    start)	start	;;    stop)	stop	;;    restart)	restart	;;    status)	status	;;    killall)	kall	;;    k9restart)	k9restart >/dev/null	;;    *)	echo -en "\\033[1;32;1m"	echo "Usage: $0 {start|stop|restart|status|killall|k9restart}"	echo "Usage: $0 apache {start|restart|graceful|graceful-stop|stop|reload}"	echo "Usage: $0 tomcat {debug|run|start|restart|stop|version}"	echo -en "\\033[0;39;1m"	;;esacecho -en "\\033[0;39;m"exit 0