Start tomcat

## Apache Tomcat 8 Start stop script init.d script
#!/bin/bash
#
# 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


#Location of JAVA_HOME (bin files)
export JAVA_HOME=/usr/java/latest

#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=/usr/share/tomcat

#CATALINA_BASE is the location of the configuration files of this instance of Tomcat
export CATALINA_BASE=/var/apphome/tomcat-node-1

#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
    #/bin/su -p -s /bin/sh $TOMCAT_USER
        if [ `user_exists $TOMCAT_USER` = "1" ]
        then
                /bin/su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh
        else
                echo -e "\e[00;31mTomcat user $TOMCAT_USER does not exists. Starting with $(id)\e[00m"
                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"
            return 3
          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"
    #/bin/su -p -s /bin/sh $TOMCAT_USER
        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
		exit $?
	;;
	kill)
		terminate
	;;
	*)
		echo -e $TOMCAT_USAGE
	;;
esac
exit 0
	#!/bin/bash
	#
	# 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


	#Location of JAVA_HOME (bin files)
	export JAVA_HOME=/usr/java/latest

	#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=/usr/share/tomcat

	#CATALINA_BASE is the location of the configuration files of this instance of Tomcat
	export CATALINA_BASE=/var/apphome/tomcat-node-1

	#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
	#/bin/su -p -s /bin/sh $TOMCAT_USER
	if [ `user_exists $TOMCAT_USER` = "1" ]
	then
	/bin/su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh
	else
	echo -e "\e[00;31mTomcat user $TOMCAT_USER does not exists. Starting with $(id)\e[00m"
	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"
	return 3
	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"
	#/bin/su -p -s /bin/sh $TOMCAT_USER
	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
	exit $?
	;;
	kill)
	terminate
	;;
	*)
	echo -e $TOMCAT_USAGE
	;;
	esac
	exit 0