Download last Local DynamoDB and execute as daemon

aws_dynamodb_local

#!/bin/sh
#
# chkconfig: 35 99 01
# description:  java application
#

if [ -z "$JRE_HOME" ]; then
     JRE_HOME="$JAVA_HOME"
fi
if [ -z "$JRE_HOME" ]; then
     echo No JRE_HOME or JAVA_HOME environment variable is set - attempting to just run 'java' command
     JAVABIN=java
else
     JAVABIN="$JRE_HOME"/bin/java
fi
service=aws_dynamodb_local
dynamodbDir=/var/lib/aws_dynamodb_local
jarFile=$dynamodbDir/DynamoDBLocal.jar
javaOptions="-Djava.library.path=$dynamodbDir"

pidfile=/tmp/${service}.pid
logfile=/tmp/${service}.log
lockfile=/tmp/${service}.lock

cmdline="${JAVABIN} ${javaOptions} -jar ${jarFile}"
RETVAL=0

# System configuration
unset TMPDIR

if [ -f /etc/sysconfig/${service} ]; then
   . /etc/sysconfig/${service}
fi

# Source function library
if [ -f /etc/init.d/functions ]; then
    . /etc/init.d/functions
elif [ -f /etc/rc.d/init.d/functions ]; then
    . /etc/rc.d/init.d/functions
else
    exit 1
fi

cd $dynamodbDir

start() {
    echo -n $"Starting ${service} services: "

    daemon --pidfile=${pidfile} "${cmdline} > /dev/null &"
    RETVAL=$?
    pgrep -f "${jarFile}" > ${pidfile}
    
    echo
    
    [ $RETVAL -eq 0 ] && touch ${lockfile} || RETVAL=1

    return $RETVAL
}

stop() {
    echo -n $"Stopping ${service} service: "
    
    killproc -p ${pidfile} ${service}
    RETVAL=$?
    
    echo
    
    [ $RETVAL -eq 0 ] && rm -f ${lockfile} ${pidfile}

    return $RETVAL
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
        status -p ${pidfile} ${service}
        RETVAL=$?
        ;;
    restart)
        stop
        start
        ;;
    *)
    echo $"Usage: ${service} {start|stop|status|restart}: "
    RETVAL=2
esac

exit $RETVAL