#!/bin/bash # # chkconfig: - 99 28 # description: Starts/Stops/restart Tomcat # #Location of JAVA_HOME (bin files) export JAVA_HOME=/usr/local/java #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=/root/tomcat-test01 #CATALINA_BASE is the location of the configuration files of this instance of Tomcat export CATALINA_BASE=/root/tomcat-test01 #TOMCAT_USER is the default user of tomcat export TOMCAT_USER=root #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;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` echo `ps -fe | grep $CATALINA_BASE | grep $JAVA_HOME | grep -v grep | tr -s " "|cut -d" " -f2` } start() { pid=$(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 #/bin/su -p -s /bin/sh tomcat if [ `user_exists $TOMCAT_USER` = "1" ] then 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: $pid\e[00m" else echo -e "\e[00;31mTomcat is not running\e[00m" fi } stop() { pid=$(tomcat_pid) if [ -n "$pid" ] then echo -e "\e[00;31mStoping Tomcat\e[00m" #/bin/su -p -s /bin/sh tomcat 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 which didn't stop after $SHUTDOWN_WAIT seconds\e[00m" kill -9 $pid 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 ;; *) echo -e $TOMCAT_USAGE ;; esac exit 0
tomcat维护脚本
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