cloudstack/usage/distro/ubuntu/SYSCONFDIR/init.d/cloud-usage.in

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#!/bin/bash
# chkconfig: 35 99 10
# description: CloudStack Usage Monitor
# WARNING: if this script is changed, then all other initscripts MUST BE changed to match it as well
. /lib/lsb/init-functions
. /etc/default/rcS
whatami=cloud-usage
# set environment variables
SHORTNAME="$whatami"
PIDFILE=@PIDDIR@/"$whatami".pid
LOCKFILE=@LOCKDIR@/"$SHORTNAME"
LOGFILE=@USAGELOG@
PROGNAME="CloudStack Usage Monitor"
USER=@MSUSER@
CLASS="com.cloud.usage.UsageServer"
unset OPTIONS
[ -r @SYSCONFDIR@/default/"$SHORTNAME" ] && source @SYSCONFDIR@/default/"$SHORTNAME"
# The first existing directory is used for JAVA_HOME (if JAVA_HOME is not defined in $DEFAULT)
JDK_DIRS="/usr/lib/jvm/java-6-openjdk /usr/lib/jvm/java-6-openjdk-i386 /usr/lib/jvm/java-6-openjdk-amd64 /usr/lib/jvm/java-6-sun /usr/lib/jvm/java-1.5.0-sun /usr/lib/j2sdk1.5-sun /usr/lib/j2sdk1.5-ibm"
for jdir in $JDK_DIRS; do
if [ -r "$jdir/bin/java" -a -z "${JAVA_HOME}" ]; then
JAVA_HOME="$jdir"
fi
done
export JAVA_HOME
SCP="@SYSTEMCLASSPATH@"
DCP="@DEPSCLASSPATH@"
UCP="@USAGECLASSPATH@"
JCP="/usr/share/java/commons-daemon.jar"
# We need to append the JSVC daemon JAR to the classpath
# AgentShell implements the JSVC daemon methods
export CLASSPATH="$SCP:$DCP:$UCP:$JCP:@USAGESYSCONFDIR@"
start() {
log_daemon_msg $"Starting $PROGNAME" "$SHORTNAME"
if [ -s "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 0
fi
if hostname --fqdn >/dev/null 2>&1 ; then
true
else
log_failure_msg "The host name does not resolve properly to an IP address. Cannot start $PROGNAME"
log_end_msg 1
exit 1
fi
if jsvc -cp "$CLASSPATH" -pidfile "$PIDFILE" -user "$USER" $CLASS
RETVAL=$?
then
rc=0
sleep 1
if ! kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
log_failure_msg "$PROG failed to start"
rc=1
fi
else
rc=1
fi
if [ $rc -eq 0 ]; then
log_end_msg 0
else
log_end_msg 1
rm -f "$PIDFILE"
fi
}
stop() {
echo -n $"Stopping $PROGNAME" "$SHORTNAME"
jsvc -pidfile "$PIDFILE" -stop $CLASS
log_end_msg $?
rm -f "$PIDFILE"
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status_of_proc -p "$PIDFILE" "$PROG" "$SHORTNAME"
RETVAL=$?
;;
restart)
stop
sleep 3
start
;;
*)
echo $"Usage: $whatami {start|stop|restart|status|help}"
RETVAL=3
esac
exit $RETVAL