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SeonghoonKim/gist:3951447

Created October 25, 2012 08:36
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  1. SeonghoonKim created this gist Oct 25, 2012.
    106 changes: 106 additions & 0 deletions gistfile1.sh
    View file
    Original file line number Diff line number Diff line change
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    #! /bin/sh
    ### BEGIN INIT INFO
    # Provides: tomcat
    # Required-Start: $all
    # Required-Stop: $all
    # Default-Start: 2 3 4 5
    # Default-Stop: 0 1 6
    # Short-Description: tomcat init script
    # Description: tomcat init script
    ### END INIT INFO

    #CATALINA_HOME=/opt/apache-tomcat-7.0.29
    RUN_AS_USER=tomcat
    #PID_FILE=/var/run/tomcat.pid


    SCRIPT="$0"

    # SCRIPT may be an arbitrarily deep series of symlinks. Loop until we have the concrete path.
    while [ -h "$SCRIPT" ] ; do
    ls=`ls -ld "$SCRIPT"`
    # Drop everything prior to ->
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
    SCRIPT="$link"
    else
    SCRIPT=`dirname "$SCRIPT"`/"$link"
    fi
    done

    SCRIPT_DIR=`dirname "$SCRIPT"`

    # Only set CATALINA_HOME if not already set
    [ -z "$TOMCAT_HOME" ] && TOMCAT_HOME=`cd "$SCRIPT_DIR/.." >/dev/null; pwd`

    # Only set PID_FILE if not already set
    [ -z "$PID_FILE" ] && PID_FILE=`cd "$SCRIPT_DIR" >/dev/null; pwd`/tomcat.pid

    export CATALINA_PID="$PID_FILE"

    TOMCAT_SCRIPT="$TOMCAT_HOME/bin/catalina.sh"


    # Check for tomcat script
    if [ ! -x "$TOMCAT_SCRIPT" ]; then
    echo "Cannot find $TOMCAT_SCRIPT"
    echo "The file is absent or does not have execute permission"
    exit 1
    fi

    start() {
    if [ -f "/sbin/runuser" ]; then
    /sbin/runuser $RUN_AS_USER -s /bin/sh -c "$TOMCAT_SCRIPT start"
    else
    su $RUN_AS_USER -s /bin/sh -c "$TOMCAT_SCRIPT start"
    fi
    RETVAL=$?
    }

    stop() {
    if [ -f "/sbin/runuser" ]; then
    /sbin/runuser $RUN_AS_USER -s /bin/sh -c "$TOMCAT_SCRIPT stop"
    else
    su $RUN_AS_USER -s /bin/sh -c "$TOMCAT_SCRIPT stop"
    fi
    RETVAL=$?
    }

    restart() {
    stop
    sleep 1
    start
    }

    status() {
    if [ -f $PID_FILE ]; then
    PID=`cat $PID_FILE`
    if [ -z "`ps axf | grep $PID | grep -v grep`" ]; then
    echo "Not running, but PID_FILE exists"
    else
    echo "Running ($PID)"
    fi
    else
    echo "Not running"
    fi
    }

    case "$1" in
    start)
    start
    ;;
    stop)
    stop
    ;;
    restart)
    restart
    ;;
    status)
    status
    ;;
    *)
    echo "Usage: $0 {start|stop|restart}"
    exit 1
    esac

    exit $RETVAL