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#!/bin/bash |
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# |
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# tomcat This shell script takes care of starting and stopping Tomcat |
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# |
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# chkconfig: - 80 20 |
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# |
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### BEGIN INIT INFO |
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# Provides: tomcat |
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# Required-Start: $network $syslog |
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# Required-Stop: $network $syslog |
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# Default-Start: |
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# Default-Stop: |
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# Description: Release implementation for Servlet 3.0 and JSP 2.2 |
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# Short-Description: start and stop tomcat |
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### END INIT INFO |
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# |
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# - originally written by Henri Gomez, Keith Irwin, and Nicolas Mailhot |
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# - heavily rewritten by Deepak Bhole and Jason Corley |
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# |
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|
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## Source function library. |
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#. /etc/rc.d/init.d/functions |
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# Source LSB function library. |
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if [ -r /lib/lsb/init-functions ]; then |
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. /lib/lsb/init-functions |
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else |
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exit 1 |
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fi |
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|
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DISTRIB_ID=`lsb_release -i -s 2>/dev/null` |
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|
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NAME="$(basename $0)" |
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unset ISBOOT |
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if [ "${NAME:0:1}" = "S" -o "${NAME:0:1}" = "K" ]; then |
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NAME="${NAME:3}" |
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ISBOOT="1" |
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fi |
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|
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# For SELinux we need to use 'runuser' not 'su' |
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if [ -x "/sbin/runuser" ]; then |
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SU="/sbin/runuser -s /bin/sh" |
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else |
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SU="/bin/su -s /bin/sh" |
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fi |
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|
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# Get the tomcat config (use this for environment specific settings) |
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TOMCAT_CFG="/etc/tomcat/tomcat.conf" |
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if [ -r "$TOMCAT_CFG" ]; then |
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. $TOMCAT_CFG |
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fi |
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|
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# Get instance specific config file |
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if [ -r "/etc/sysconfig/${NAME}" ]; then |
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. /etc/sysconfig/${NAME} |
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fi |
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|
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# Define which connector port to use |
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CONNECTOR_PORT="${CONNECTOR_PORT:-8080}" |
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|
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# Path to the tomcat launch script |
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TOMCAT_SCRIPT="/usr/sbin/tomcat" |
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|
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# Tomcat program name |
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TOMCAT_PROG="${NAME}" |
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|
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# Define the tomcat username |
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TOMCAT_USER="${TOMCAT_USER:-tomcat}" |
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|
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# Define the tomcat log file |
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TOMCAT_LOG="${TOMCAT_LOG:-${CATALINA_HOME}/logs/${NAME}-initd.log}" |
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|
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|
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RETVAL="0" |
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|
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# Look for open ports, as the function name might imply |
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function findFreePorts() { |
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local isSet1="false" |
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local isSet2="false" |
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local isSet3="false" |
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local lower="8000" |
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randomPort1="0" |
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randomPort2="0" |
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randomPort3="0" |
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local -a listeners="( $( |
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netstat -ntl | \ |
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awk '/^tcp/ {gsub("(.)*:", "", $4); print $4}' |
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) )" |
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while [ "$isSet1" = "false" ] || \ |
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[ "$isSet2" = "false" ] || \ |
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[ "$isSet3" = "false" ]; do |
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let port="${lower}+${RANDOM:0:4}" |
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if [ -z `expr " ${listeners[*]} " : ".*\( $port \).*"` ]; then |
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if [ "$isSet1" = "false" ]; then |
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export randomPort1="$port" |
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isSet1="true" |
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elif [ "$isSet2" = "false" ]; then |
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export randomPort2="$port" |
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isSet2="true" |
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elif [ "$isSet3" = "false" ]; then |
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export randomPort3="$port" |
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isSet3="true" |
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fi |
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fi |
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done |
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} |
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|
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function makeHomeDir() { |
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if [ ! -d "$CATALINA_HOME" ]; then |
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echo "$CATALINA_HOME does not exist, creating" |
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if [ ! -d "/usr/share/${NAME}" ]; then |
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mkdir /usr/share/${NAME} |
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cp -pLR /usr/share/tomcat/* /usr/share/${NAME} |
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fi |
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mkdir -p /var/log/${NAME} \ |
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/var/cache/${NAME} \ |
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/var/tmp/${NAME} |
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ln -fs /var/cache/${NAME} ${CATALINA_HOME}/work |
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ln -fs /var/tmp/${NAME} ${CATALINA_HOME}/temp |
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cp -pLR /usr/share/${NAME}/bin $CATALINA_HOME |
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cp -pLR /usr/share/${NAME}/conf $CATALINA_HOME |
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ln -fs /usr/share/java/tomcat ${CATALINA_HOME}/lib |
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ln -fs /usr/share/tomcat/webapps ${CATALINA_HOME}/webapps |
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chown ${TOMCAT_USER}:${TOMCAT_USER} /var/log/${NAME} |
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fi |
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} |
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|
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function parseOptions() { |
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options="" |
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options="$options $( |
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awk '!/^#/ && !/^$/ { ORS=" "; print "export ", $0, ";" }' \ |
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$TOMCAT_CFG |
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)" |
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if [ -r "/etc/sysconfig/${NAME}" ]; then |
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options="$options $( |
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awk '!/^#/ && !/^$/ { ORS=" "; |
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print "export ", $0, ";" }' \ |
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/etc/sysconfig/${NAME} |
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)" |
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fi |
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TOMCAT_SCRIPT="$options ${TOMCAT_SCRIPT}" |
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} |
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|
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# See how we were called. |
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function start() { |
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|
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echo -n "Starting ${TOMCAT_PROG}: " |
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if [ "$RETVAL" != "0" ]; then |
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log_failure_msg |
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return |
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fi |
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if [ -f "/var/lock/subsys/${NAME}" ]; then |
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if [ -s "/var/run/${NAME}.pid" ]; then |
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read kpid < /var/run/${NAME}.pid |
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# if checkpid $kpid 2>&1; then |
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if [ -d "/proc/${kpid}" ]; then |
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log_success_msg |
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if [ "$DISTRIB_ID" = "MandrivaLinux" ]; then |
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echo |
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fi |
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return 0 |
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fi |
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fi |
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fi |
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# fix permissions on the log and pid files |
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export CATALINA_PID="/var/run/${NAME}.pid" |
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touch $CATALINA_PID 2>&1 || RETVAL="4" |
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if [ "$RETVAL" -eq "0" -a "$?" -eq "0" ]; then |
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chown ${TOMCAT_USER}:${TOMCAT_USER} $CATALINA_PID |
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fi |
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[ "$RETVAL" -eq "0" ] && touch $TOMCAT_LOG 2>&1 || RETVAL="4" |
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if [ "$RETVAL" -eq "0" -a "$?" -eq "0" ]; then |
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chown ${TOMCAT_USER}:${TOMCAT_USER} $TOMCAT_LOG |
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fi |
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if [ "$CATALINA_HOME" != "/usr/share/tomcat" -a "$RETVAL" -eq "0" ]; then |
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# Create a tomcat directory if it doesn't exist |
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makeHomeDir |
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# If CATALINA_HOME doesn't exist modify port number so that |
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# multiple instances don't interfere with each other |
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findFreePorts |
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sed -i -e "s/8005/${randomPort1}/g" -e "s/8080/${CONNECTOR_PORT}/g" \ |
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-e "s/8009/${randomPort2}/g" -e "s/8443/${randomPort3}/g" \ |
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${CATALINA_HOME}/conf/server.xml |
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fi |
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parseOptions |
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if [ "$RETVAL" -eq "0" -a "$SECURITY_MANAGER" = "true" ]; then |
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$SU - $TOMCAT_USER -c "${TOMCAT_SCRIPT} start-security" \ |
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>> ${TOMCAT_LOG} 2>&1 || RETVAL="4" |
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else |
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|
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[ "$RETVAL" -eq "0" ] && $SU - $TOMCAT_USER -c "${TOMCAT_SCRIPT} start" >> ${TOMCAT_LOG} 2>&1 || RETVAL="4" |
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fi |
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if [ "$RETVAL" -eq "0" ]; then |
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log_success_msg |
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touch /var/lock/subsys/${NAME} |
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else |
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log_failure_msg "Error code ${RETVAL}" |
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fi |
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if [ "$DISTRIB_ID" = "MandrivaLinux" ]; then |
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echo |
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fi |
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} |
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|
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function stop() { |
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echo -n "Stopping ${TOMCAT_PROG}: " |
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if [ -f "/var/lock/subsys/${NAME}" ]; then |
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parseOptions |
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if [ "$RETVAL" -eq "0" ]; then |
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touch /var/lock/subsys/${NAME} 2>&1 || RETVAL="4" |
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[ "$RETVAL" -eq "0" ] && $SU - $TOMCAT_USER -c "${TOMCAT_SCRIPT} stop" >> ${TOMCAT_LOG} 2>&1 || RETVAL="4" |
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fi |
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if [ "$RETVAL" -eq "0" ]; then |
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count="0" |
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if [ -s "/var/run/${NAME}.pid" ]; then |
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read kpid < /var/run/${NAME}.pid |
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until [ "$(ps --pid $kpid | grep -c $kpid)" -eq "0" ] || \ |
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[ "$count" -gt "$SHUTDOWN_WAIT" ]; do |
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if [ "$SHUTDOWN_VERBOSE" = "true" ]; then |
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echo "waiting for processes $kpid to exit" |
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fi |
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sleep 1 |
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let count="${count}+1" |
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done |
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if [ "$count" -gt "$SHUTDOWN_WAIT" ]; then |
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if [ "$SHUTDOWN_VERBOSE" = "true" ]; then |
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log_warning_msg "killing processes which did not stop after ${SHUTDOWN_WAIT} seconds" |
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fi |
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kill -9 $kpid |
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fi |
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log_success_msg |
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fi |
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rm -f /var/lock/subsys/${NAME} /var/run/${NAME}.pid |
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else |
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log_failure_msg |
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RETVAL="4" |
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fi |
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else |
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log_success_msg |
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RETVAL="0" |
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fi |
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if [ "$DISTRIB_ID" = "MandrivaLinux" ]; then |
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echo |
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fi |
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} |
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|
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function usage() |
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{ |
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echo "Usage: $0 {start|stop|restart|condrestart|try-restart|reload|force-reload|status|version}" |
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RETVAL="2" |
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} |
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|
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# See how we were called. |
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RETVAL="0" |
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case "$1" in |
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start) |
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start |
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;; |
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stop) |
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stop |
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;; |
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restart) |
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stop |
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start |
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;; |
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condrestart|try-restart) |
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if [ -s "/var/run/${NAME}.pid" ]; then |
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stop |
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start |
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fi |
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;; |
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reload) |
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RETVAL="3" |
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;; |
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force-reload) |
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if [ -s "/var/run/${NAME}.pid" ]; then |
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stop |
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start |
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fi |
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;; |
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status) |
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if [ -s "/var/run/${NAME}.pid" ]; then |
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read kpid < /var/run/${NAME}.pid |
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if [ -d "/proc/${kpid}" ]; then |
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log_success_msg "${NAME} (pid ${kpid}) is running..." |
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RETVAL="0" |
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else |
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# The pid file exists but the process is not running |
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log_warning_msg "PID file exists, but process is not running" |
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RETVAL="1" |
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fi |
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else |
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pid="$(/usr/bin/pgrep -d , -u ${TOMCAT_USER} -G ${TOMCAT_USER} java)" |
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if [ -z "$pid" ]; then |
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# status ${NAME} |
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# RETVAL="$?" |
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log_success_msg "${NAME} is stopped" |
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RETVAL="3" |
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else |
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log_success_msg "${NAME} (pid $pid) is running..." |
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RETVAL="0" |
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fi |
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fi |
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if [ -f /var/lock/subsys/${NAME} ]; then |
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pid="$(/usr/bin/pgrep -d , -u ${TOMCAT_USER} -G ${TOMCAT_USER} java)" |
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# The lockfile exists but the process is not running |
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if [ -z "$pid" ]; then |
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log_failure_msg "${NAME} lockfile exists but process is not running" |
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RETVAL="2" |
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fi |
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fi |
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;; |
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version) |
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${TOMCAT_SCRIPT} version |
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;; |
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*) |
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usage |
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;; |
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esac |
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|
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exit $RETVAL |
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