sampleshellscripting

TOMCAT START/STOP



#!/bin/bash


#


# tomcat     This shell script takes care of starting and stopping Tomcat


#


# chkconfig: - 80 20


#


### BEGIN INIT INFO


# Provides: tomcat


# Required-Start: $network $syslog


# Required-Stop: $network $syslog


# Default-Start:


# Default-Stop:


# Short-Description: start and stop tomcat


### END INIT INFO


 


TOMCAT_USER=liferayapp


TOMCAT_HOME="/opt/liferay/tomcat-7.0.27"


SHUTDOWN_WAIT=45


 


tomcat_pid() {


    echo `ps aux | grep org.apache.catalina.startup.Bootstrap | grep -v grep | awk '{ print $2 }'`


}


 


start() {


    pid=$(tomcat_pid)


    if [ -n "$pid" ]


    then


        echo "Tomcat is already running (pid: $pid)"


    else


        # Start tomcat


        echo "Starting tomcat"


        /bin/su - -c "cd $TOMCAT_HOME/bin && $TOMCAT_HOME/bin/startup.sh" $TOMCAT_USER


    fi


    return 0


}


 


stop() {


    pid=$(tomcat_pid)


    if [ -n "$pid" ]


    then


        echo "Stoping Tomcat"


        /bin/su - -c "cd $TOMCAT_HOME/bin && $TOMCAT_HOME/bin/shutdown.sh" $TOMCAT_USER


 


    let kwait=$SHUTDOWN_WAIT


    count=0


    count_by=5


    until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]


    do


        echo "Waiting for processes to exit. Timeout before we kill the pid: ${count}/${kwait}"


        sleep $count_by


        let count=$count+$count_by;


    done


 


    if [ $count -gt $kwait ]; then


        echo "Killing processes which didn't stop after $SHUTDOWN_WAIT seconds"


        kill -9 $pid


    fi


    else


        echo "Tomcat is not running"


    fi


 


    return 0


}


 


case $1 in


    start)


        start


        ;;


    stop)


        stop


        ;;


    restart)


        stop


        start


        ;;


    status)


       pid=$(tomcat_pid)


        if [ -n "$pid" ]


        then


           echo "Tomcat is running with pid: $pid"


        else


           echo "Tomcat is not running"


        fi


        ;;


esac


 


exit 0



STARTING STOPPING WEBLOGIC ADMIN SERVER



#!/bin/sh
 
if [ -z "$1" ]; then
echo "You must supply either start or stop command while calling this script! correct usage: weblogic_start_stop.sh start|stop"
exit
fi
 
bold=`tput bold`
normal=`tput sgr0`
 
case "$1" in
        'start')
        echo "Starting Management Node & Weblogic Server 10.3.6"
 
echo "Starting NodeManager"
 
nohup $WLS_HOME/server/bin/startNodeManager.sh > /dev/null 2>&1 &
 
sleep 10
 
output=`ps -ef | grep -i nodemanager.javahome | grep -v grep | awk {'print $2'} | head -1`
 
set $output
 
pid=$1
 
echo "Weblogic NodeManager Service was started with process id : ${bold}$pid${normal}"
 
echo "Starting WebLogic Domain"
 
nohup $MW_HOME/user_projects/domains/ClassicDomain/bin/startWebLogic.sh > /dev/null 2>&1 &
 
# Sleep until exiting
sleep 60
echo "All done, exiting"
exit
esac
 
################################Stopping the services##################################
 
case "$1" in
        'stop')
echo "Stopping Weblogic Server & Node Manager"
 
nohup $MW_HOME/user_projects/domains/ClassicDomain/bin/stopWebLogic.sh > /dev/null 2>&1 &
 
sleep 30
 
# echo "Killing Nodemanager process now"
 
output=`ps -ef | grep -i nodemanager.javahome | grep -v grep | awk {'print $2'} | head -1`
set $output
pid=$1
echo "Killing Weblogic NodeManager Service Process : ${bold}$pid${normal}"
 
kill -9 `ps -ef | grep -i nodemanager.javahome | grep -v grep | awk {'print $2'} | head -1`
 
echo "All done, exiting"
exit
esac