-#!/bin/sh
-APP=node
-
-JVM=java
-
-# Directories and files
-CONF_DIR=/etc/$APP
-
-EXEC_DIR=/var/lib/$APP
-DATA_DIR=$EXEC_DIR/data
-CONF_RW=$EXEC_DIR/state
-LOG_DIR=/var/log/$APP
-LOG_FILE=$LOG_DIR/$APP.log
-
-RUN_DIR=/var/run/$APP
-PID_FILE=$RUN_DIR/$APP.pid
-SHUTDOWN_FILE=$RUN_DIR/$APP.shutdown
-
-OSGI_INSTALL_AREA=/usr/share/osgi/boot
-OSGI_FRAMEWORK=$OSGI_INSTALL_AREA/org.eclipse.osgi.jar
-
-# Overwrite variables
-if [ -f $CONF_DIR/settings.sh ];then
- . $CONF_DIR/settings.sh
-fi
-
-RETVAL=0
-
-start() {
- if [ -f $PID_FILE ];then
- PID=`cat $PID_FILE`
- kill -0 $PID &> /dev/null
- PID_EXISTS=$?
- if [ $PID_EXISTS -eq 0 ]; then
- echo $APP already running with pid $PID
- RETVAL=1
- return $RETVAL
- else
- echo Old $APP process with pid $PID is dead, removing $PID_FILE
- rm -f $PID_FILE
- fi
- fi
-
- if [ ! -f $CONF_RW/config.ini ]; then
- cp --preserve $CONF_DIR/config.ini $CONF_RW/config.ini
- fi
- touch $SHUTDOWN_FILE
- cd $EXEC_DIR
- $JVM \
- -Dargeo.osgi.shutdownFile="$SHUTDOWN_FILE" \
- -Dlog4j.configuration="file:$CONF_DIR/log4j.properties" \
- -Djava.security.manager= \
- -Djava.security.policy="file:$CONF_DIR/node.policy" \
- $JAVA_OPTS -jar $OSGI_FRAMEWORK \
- -configuration "$CONF_RW" \
- -data "$DATA_DIR"
-}
-
-stop() {
- if [ -f $PID_FILE ];then
- PID=`cat $PID_FILE`
- kill -0 $PID &> /dev/null
- PID_EXISTS=$?
- if [ $PID_EXISTS -ne 0 ]; then
- echo Dead $APP process with pid $PID, removing $PID_FILE
- rm -f $PID_FILE
- RETVAL=1
- return $RETVAL
- fi
- else
- echo $APP is not running
- RETVAL=1
- return $RETVAL
- fi
-
- # notifies application by removing the shutdown file
- rm -f $SHUTDOWN_FILE
-
- # wait 5 min for application to shutdown, then kill it
- TIMEOUT=$((5*60))
- BEGIN=$(date +%s)
- while kill -0 $PID &> /dev/null
- do
- sleep 1
- NOW=$(date +%s)
- DURATION=$(($NOW-$BEGIN))
- if [ $DURATION -gt $TIMEOUT ]; then
- kill -9 $PID
- echo Forcibly killed $APP with pid $PID
- RETVAL=1
- fi
- done
-
- # remove pid file
- rm -f $PID_FILE
- return $RETVAL
-
-# timeout is only available in EL6
-# timeout 5m sh << EOF
-#while kill -0 $PID &> /dev/null; do sleep 1; done
-#EOF
-# TIMEOUT_EXIT=$?
-# if [ $TIMEOUT_EXIT -eq 124 ];then
-# kill -9 $PID
-# RETVAL=1
-# echo Killed $APP with pid $PID
-# else
-# echo Stopped $APP with pid $PID
-# fi
-# rm -f $PID_FILE
-# return $RETVAL
-}
-
-status() {
- if [ -f $PID_FILE ];then
- PID=`cat $PID_FILE`
- else
- echo $APP is not running
- return $RETVAL
- fi
- kill -0 $PID &> /dev/null
- PID_EXISTS=$?
- if [ $PID_EXISTS -eq 0 ]; then
- echo $APP is running with pid $PID ...
- else
- echo No $APP process with pid $PID, removing $PID_FILE
- rm -f $PID_FILE
- fi
- return $RETVAL
-}
-
-# main
-case "$1" in
- start)
- start
- ;;
- stop)
- stop
- ;;
- status)
- status
- ;;
- *)
- echo $"Usage: $0 {start|stop|status}"
- exit 1
-esac
\ No newline at end of file