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- #!/bin/bash
- export JAVA_HOME=
- export PATH=$JAVA_HOME/bin:$PATH
- CATALINA_HOME=/usr/local/tomcat
- TOMCAT_USER=www
- 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=20
- tomcat_pid() {
- echo `ps -ef | grep java | grep $CATALINA_HOME/ | grep -v grep | tr -s " "|cut -d" " -f2`
- }
- start() {
- pid=$(tomcat_pid)
- if [ -n "$pid" ]; then
- echo -e "\e[00;31mTomcat is already running (pid: $pid)\e[00m"
- else
- echo -e "\e[00;32mStarting tomcat\e[00m"
- if [ `user_exists $TOMCAT_USER` = "1" ]; then
- su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh
- else
- $CATALINA_HOME/bin/startup.sh
- fi
- status
- fi
- return 0
- }
- status() {
- pid=$(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"
- $CATALINA_HOME/bin/shutdown.sh
- let kwait=$SHUTDOWN_WAIT
- count=0;
- until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]
- do
- echo -n -e "\e[00;31mwaiting for processes to exit\e[00m\n";
- sleep 1
- let count=$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 $1 >/dev/null 2>&1; then
- islogin=`cat /etc/passwd | grep ^${TOMCAT_USER}: | grep nologin$`
- if [ "${islogin: -7}" = "nologin" ]; then
- echo "0"
- else
- echo "1"
- fi
- else
- echo "0"
- fi
- }
- case $1 in
- start)
- start
- ;;
- stop)
- stop
- ;;
- restart)
- stop
- start
- ;;
- status)
- status
- ;;
- *)
- echo -e $TOMCAT_USAGE
- ;;
- esac
- exit 0
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