Implemented functions for start() and stop(). The restart case will

call the stop() and start() functions.

Impemented the status case so that 'service confluent status' will
return the state of confluent daemon.

confluent_server/sysvinit/confluent

@@ -19,27 +19,40 @@ else
     exit 1
 fi
 
+confluent=/opt/confluent/bin/confluent
+confetty=/opt/confluent/bin/confetty
+
+stop() {
+	echo -n 'Stopping Confluent: '
+	if [ -S /var/run/confluent/api.sock ]; then
+		$confetty shutdown /
+	fi
+	$LOG_SUCCESS
+	echo
+	return
+}
+
+start() {
+	echo -n 'Starting Confluent: '
+	$confluent
+	$LOG_SUCCESS
+	echo
+	return
+}
+
 case $1 in
 	restart)
-	    if [ -S /var/run/confluent/api.sock ]; then
-		    echo -n 'Stopping Confluent '
-		    /opt/confluent/bin/confetty shutdown /
-		fi
-		echo -n 'Starting Confluent '
-		/opt/confluent/bin/confluent
-		$LOG_SUCCESS
+		stop
+		start
 		;;
 	start)
-		echo -n 'Starting Confluent '
-		/opt/confluent/bin/confluent
-		$LOG_SUCCESS
+		start
 		;;
 	stop)
-		echo -n 'Stopping Confluent '
-		if [ -S /var/run/confluent/api.sock ]; then
-		    /opt/confluent/bin/confetty shutdown /
-		fi
-		$LOG_SUCCESS
+		stop
+		;;
+	status)
+		status -p /var/run/confluent/pid $confluent
 		;;
 esac