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jubaclassifier 起動スクリプト (スタンドアロン)

Last updated at Posted at 2013-02-20

前置き

  • RHEL系を対象としたスクリプトです
  • configurationのJSONファイルは、/etc/jubatusに置かれる前提です
  • jubaclassifierのみを対象としています
  • スタンドアロンのみを対象としています

設置

/etc/init.d に置く。

使い方

$ sudo service jubatus-classifier
Usage : /etc/init.d/jubatus-classifier (start|stop|status|restart)

$ sudo service jubatus-classifier start
Starting jubatus-classifier: [ OK ]

$ sudo service jubatus-classifier status
jubatus-classifier (pid 11575) を実行中...

$ sudo service jubatus-classifier stop
Stopping jubatus-classifier: [ OK ]

$ sudo service jubatus-classifier restart
Stopping jubatus-classifier: [ OK ]
Starting jubatus-classifier: [ OK ]

ランレベルへの登録など

$ sudo chkconfig --add jubatus-classifier

$ sudo chkconfig --list jubatus-classifier
jubatus-classifier 0:off 1:off 2:off 3:off 4:off 5:off 6:off

$ sudo chkconfig --level 345 jubatus-classifier on

$ sudo chkconfig --list jubatus-classifier
jubatus-classifier 0:off 1:off 2:off 3:on 4:on 5:on 6:off

$ sudo chkconfig --del jubatus-classifier

#!/bin/sh
#
# chkconfig: - 99 32

# Source function library
. /etc/init.d/functions

SERVICENAME="jubatus-classifier"
RETVAL=0

PIDFILE=/var/run/jubatus-classifier.pid
JUBACLASSIFIER=/usr/bin/jubaclassifier

CONFIG=/etc/jubatus/config.json
#LOGDIR=/tmp
MODELDIR=/tmp
LOGCONFIG=/usr/share/jubatus/example/log/log4cxx.xml

start() {
	echo -n "Starting ${SERVICENAME}:"
	${JUBACLASSIFIER} -f ${CONFIG} -d ${MODELDIR} -g ${LOGCONFIG} &
	RETVAL=$?
	if [ ${RETVAL} = 0 ]; then
		success
		touch /var/lock/subsys/${SERVICENAME}
		/sbin/pidof ${JUBACLASSIFIER} > ${PIDFILE}
	else
		failure
	fi
	echo
}

stop() {
	echo -n "Stopping ${SERVICENAME}:"
	killproc $JUBACLASSIFIER -TERM
	RETVAL=$?
	if [ ${RETVAL} -eq 0 ]; then
		rm -f /var/lock/subsys/${SERVICENAME}
		rm -f ${PIDFILE}
	fi
	echo
}

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

exit ${RETVAL}
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