Forked from cooniur/Apache Tomcat 8 Start stop script init.d script
Created
August 26, 2019 08:10
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#!/bin/bash | |
# | |
# chkconfig: 2345 95 20 | |
# description: Tomcat 8 start/stop/status init.d script | |
# processname: tomcat | |
# | |
# Tomcat 8 start/stop/status init.d script | |
# | |
# Updates: | |
# @author: Tongliang Liu <[email protected]> | |
# Added chkconfig header to make it work with chkconfig | |
# | |
# Initially forked from: https://gist.github.com/valotas/1000094 | |
# @author: Miglen Evlogiev <[email protected]> | |
# | |
# Original Release updates: | |
# Updated method for gathering pid of the current proccess | |
# Added usage of CATALINA_BASE | |
# Added coloring and additional status | |
# Added check for existence of the tomcat user | |
# Added termination proccess | |
# | |
#Location of JAVA_HOME (the directory contains bin folder) | |
export JAVA_HOME=/usr/lib/jvm/default | |
#Add Java binary files to PATH | |
export PATH=$JAVA_HOME/bin:$PATH | |
#CATALINA_HOME is the location of the bin files of Tomcat | |
export CATALINA_HOME=/var/local/tomcat | |
#CATALINA_BASE is the location of the configuration files of this instance of Tomcat | |
export CATALINA_BASE=/var/local/tomcat | |
#TOMCAT_USER is the default user of tomcat | |
export TOMCAT_USER=tomcat | |
#TOMCAT_USAGE is the message if this script is called without any options | |
TOMCAT_USAGE="Usage: $0 {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;31mkill\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m}" | |
#SHUTDOWN_WAIT is wait time in seconds for java proccess to stop | |
SHUTDOWN_WAIT=20 | |
tomcat_pid() { | |
echo `ps -fe | grep $CATALINA_BASE | grep -v grep | tr -s " "|cut -d" " -f2` | |
} | |
start() { | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ]; then | |
echo -e "\e[00;31mTomcat is already running (pid: $pid)\e[00m" | |
else | |
# Start tomcat | |
echo -e "\e[00;32mStarting tomcat\e[00m" | |
ulimit -n 100000 | |
umask 007 | |
if [ `user_exists $TOMCAT_USER` = "1" ] | |
then | |
/bin/su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh | |
else | |
sh $CATALINA_HOME/bin/startup.sh | |
fi | |
status | |
fi | |
return 0 | |
} | |
status(){ | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ]; then | |
echo -e "\e[00;32mTomcat is running with pid: $pid\e[00m" | |
else | |
echo -e "\e[00;31mTomcat is not running\e[00m" | |
fi | |
} | |
terminate() { | |
echo -e "\e[00;31mTerminating Tomcat\e[00m" | |
kill -9 $(tomcat_pid) | |
} | |
stop() { | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ]; then | |
echo -e "\e[00;31mStoping Tomcat\e[00m" | |
sh $CATALINA_HOME/bin/shutdown.sh | |
let kwait=$SHUTDOWN_WAIT | |
count=0; | |
until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ] | |
do | |
echo -n -e "\n\e[00;31mwaiting for processes to exit\e[00m"; | |
sleep 1 | |
let count=$count+1; | |
done | |
if [ $count -gt $kwait ]; then | |
echo -n -e "\n\e[00;31mkilling processes didn't stop after $SHUTDOWN_WAIT seconds\e[00m" | |
terminate | |
fi | |
else | |
echo -e "\e[00;31mTomcat is not running\e[00m" | |
fi | |
return 0 | |
} | |
user_exists(){ | |
if id -u $1 >/dev/null 2>&1; then | |
echo "1" | |
else | |
echo "0" | |
fi | |
} | |
case $1 in | |
start) | |
start | |
;; | |
stop) | |
stop | |
;; | |
restart) | |
stop | |
start | |
;; | |
status) | |
status | |
;; | |
kill) | |
terminate | |
;; | |
*) | |
echo -e $TOMCAT_USAGE | |
;; | |
esac | |
exit 0 |
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