Forked from arberg/Apache Tomcat 8 Start stop script init.d script
Last active
December 27, 2016 13:46
-
-
Save djechelon/e0a6e2268a7e6ab34e1711401c42754a to your computer and use it in GitHub Desktop.
Apache Tomcat init script (or startup/controll script). Works fine for version 7/8. Read the comments for release history. Feel free to modify, copy and give suggestions. (c) GNU General Public License
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
### BEGIN INIT INFO | |
# Provides: tomcat | |
# Required-Start: $network | |
# Required-Stop: $network | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: Start/Stop Tomcat server | |
### END INIT INFO | |
# | |
# description: Apache Tomcat init script | |
# processname: tomcat | |
# chkconfig: 234 20 80 | |
# | |
# | |
# Copyright (C) 2014 Miglen Evlogiev | |
# | |
# This program is free software: you can redistribute it and/or modify it under | |
# the terms of the GNU General Public License as published by the Free Software | |
# Foundation, either version 3 of the License, or (at your option) any later | |
# version. | |
# | |
# This program is distributed in the hope that it will be useful, but WITHOUT | |
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | |
# | |
# You should have received a copy of the GNU General Public License along with | |
# this program. If not, see <http://www.gnu.org/licenses/>. | |
# | |
# Initially forked from: gist.github.com/valotas/1000094 | |
# Source: gist.github.com/miglen/5590986 | |
RED="\e[00;31m" | |
GREEN="\e[00;32m" | |
BLACK="\e[00m" | |
#Location of JAVA_HOME (bin files) | |
export JAVA_HOME=/usr/java/latest | |
#Add Java binary files to PATH | |
export PATH=$JAVA_HOME/bin:$PATH | |
JAVA_OPTS= | |
#JAVA_OPTS="-server -Xms256m -Xmx256M -XX:MaxPermSize=512m" | |
#CATALINA_HOME is the location of the bin files of Tomcat | |
export CATALINA_HOME=/opt/apache-tomcat | |
#CATALINA_BASE is the location of the configuration files of this instance of Tomcat | |
export CATALINA_BASE=/opt/apache-tomcat | |
#TOMCAT_USER is the default user of tomcat, must be specified, enter non-existing user to always run as current user | |
export TOMCAT_USER=ott | |
#TOMCAT_USAGE is the message if this script is called without any options | |
TOMCAT_USAGE="Usage: $0 {${GREEN}start${BLACK}|${RED}stop${BLACK}|${RED}kill${BLACK}|${GREEN}status${BLACK}|${RED}restart${BLACK}}" | |
#SHUTDOWN_WAIT is wait time in seconds for tomcat java process to stop | |
SHUTDOWN_WAIT=20 | |
KILL_ON_HANGING_SHUTDOWN=false | |
tomcat_pid() { | |
# Org before alex edit: | |
# echo `ps -fe | grep $CATALINA_BASE | grep -v grep | tr -s " "|cut -d" " -f2` | |
echo `ps -fe | grep "catalina.base=$CATALINA_BASE" | grep -v grep | tr -s " "|cut -d" " -f2` | |
} | |
waitForStart() { | |
# Check curl available | |
which curl > /dev/null | |
whichRes=$? | |
# Check curl for lib-problem (code 127) | |
curl 2> /dev/null | |
curlRes=$? | |
if (( whichRes == 0 && curlRes != 127 )) ; then | |
until [ "`curl --silent --show-error --connect-timeout 1 -I http://localhost:8080 2>&1 | grep 'Coyote'`" != "" ]; | |
do | |
echo "--- sleeping for 1 seconds" | |
sleep 1 | |
done | |
echo -e "${GREEN}Tomcat is ready!${BLACK}" | |
fi | |
} | |
start() { | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ] | |
then | |
echo -e "${RED}Tomcat is already running (pid: $pid)${BLACK}" | |
else | |
# Start tomcat | |
echo -e "${GREEN}Starting tomcat${BLACK}" | |
#ulimit -n 100000 | |
#umask 007 | |
#/bin/su -p -s /bin/sh $TOMCAT_USER | |
# If $TOMCAT_USER is specified and exists we always log in as that user | |
if [ `user_exists $TOMCAT_USER` = "1" ] | |
then | |
# su requires login even if login to myself | |
#/bin/su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh | |
# -H to get Home of $TOMCAT_USER, -E to keep environment we have set here, such as JAVA_HOME | |
sudo -H -E -u $TOMCAT_USER $CATALINA_HOME/bin/startup.sh $JAVA_OPTS | |
else | |
sh $CATALINA_HOME/bin/startup.sh $JAVA_OPTS | |
fi | |
waitForStart | |
status | |
fi | |
return 0 | |
} | |
status(){ | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ] ; then | |
echo -e "${GREEN}Tomcat is running with pid: $pid${BLACK}" | |
else | |
echo -e "${RED}Tomcat is not running${BLACK}" | |
return 3 | |
fi | |
} | |
terminate() { | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ]; then | |
echo -e "${RED}Terminating Tomcat with pid=$pid${BLACK}" | |
kill -9 $pid | |
else | |
echo -e "${RED}Tomcat is not running${BLACK}" | |
fi | |
} | |
execStop() { | |
if [ -z "$stop_exec_success" ]; then | |
out=$($CATALINA_HOME/bin/shutdown.sh 2>&1) | |
echo | |
echo "$out" | |
isConnectionRefused=$(echo "$out" | grep "Connection refused") | |
if [ -z "$isConnectionRefused" ]; | |
then | |
stop_exec_success="true" | |
fi | |
fi | |
} | |
stop() { | |
pid=$(tomcat_pid) | |
if [ -n "$pid" ] | |
then | |
echo -e "${RED}Stopping Tomcat with PID=$pid${BLACK}" | |
execStop | |
let kwait=$SHUTDOWN_WAIT | |
count=0; | |
until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ] | |
do | |
echo -n -e "\n${RED}waiting for processes to exit${BLACK}"; | |
sleep 1 | |
# multiple execStop is probably not necessary if start script waits for start | |
execStop | |
let count=$count+1; | |
done | |
echo | |
if [ $count -gt $kwait ]; then | |
if [ "$KILL_ON_HANGING_SHUTDOWN" = "true" ] ; then | |
echo -e "\n${RED}killing processes didn't stop after $SHUTDOWN_WAIT seconds${BLACK}" | |
terminate | |
else | |
echo -e "\n${RED}Process didn't stop after $SHUTDOWN_WAIT seconds${BLACK}" | |
exit 1 | |
fi | |
fi | |
else | |
echo -e "${RED}Tomcat is not running${BLACK}" | |
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 | |
exit $? | |
;; | |
kill) | |
terminate | |
;; | |
*) | |
echo -e $TOMCAT_USAGE | |
;; | |
esac | |
exit 0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment