| #!/bin/bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| |
| NAME=rya-streams-query-manager |
| DESC="Rya Streams Query Manager Daemon service" |
| |
| # The path to JSVC |
| EXEC="/usr/bin/jsvc" |
| |
| # Get the parent directory of the dir this script resides within. |
| PROJECT_HOME=$(dirname $(cd $(dirname $0) && pwd)) |
| |
| # This classpath must contain the commons-daemon jar as well as the jar we're executing. |
| CLASS_PATH="$PROJECT_HOME/lib/commons-daemon-1.1.0.jar:$PROJECT_HOME/lib/${project.artifactId}-${project.version}-shaded.jar:$PROJECT_HOME/config/log4j.xml" |
| |
| # The fully qualified name of the class to execute. This class must implement the Daemon interface. |
| DAEMON_CLASS=org.apache.rya.streams.querymanager.QueryManagerDaemon |
| |
| # The PID file that indicates if rya-streams-query-manager is running. |
| PID="/var/run/$NAME.pid" |
| |
| # System.out writes to this file... |
| LOG_OUT="$PROJECT_HOME/logs/$NAME.out" |
| |
| # System.err writes to this file... |
| LOG_ERR="$PROJECT_HOME/logs/$NAME.err" |
| |
| start () |
| { |
| if [ -f "$PID" ] |
| then |
| echo "The $DESC is already running." |
| exit 1 |
| else |
| echo "Starting the $DESC." |
| $EXEC -cp $CLASS_PATH -user root -outfile $LOG_OUT -errfile $LOG_ERR -pidfile $PID $1 $DAEMON_CLASS \ |
| -c "$PROJECT_HOME/config/configuration.xml" |
| fi |
| } |
| |
| stop () |
| { |
| if [ -f "$PID" ] |
| then |
| echo "Stopping the $DESC." |
| $EXEC -cp $CLASS_PATH -user root -outfile $LOG_OUT -errfile $LOG_ERR -pidfile $PID -stop $DAEMON_CLASS |
| else |
| echo "The $DESC is already stopped." |
| fi |
| } |
| |
| status () |
| { |
| if [ -f "$PID" ] |
| then |
| echo "The $DESC is running." |
| else |
| echo "The $DESC is stopped." |
| fi |
| } |
| |
| restart () |
| { |
| echo "Restarting the $DESC..." |
| if [ -f "$PID" ]; then |
| # Stop the service |
| stop |
| fi |
| |
| # Start the service |
| start |
| echo "The $DESC has restarted." |
| } |
| |
| usage () |
| { |
| echo "usage: rya-streams-query-manager.sh (start|stop|status|restart)" |
| exit 1 |
| } |
| |
| case "$1" in |
| start) start ;; |
| stop) stop ;; |
| status) status ;; |
| restart) restart ;; |
| *) usage ;; |
| esac |