EXEC_DIR=/var/lib/$APP
DATA_DIR=$EXEC_DIR/data
CONF_RW=$EXEC_DIR/conf
-LOG_FILE=/var/log/$APP.log
-RUN_DIR=/var/run
+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/osgiboot/lib
+OSGI_INSTALL_AREA=/usr/share/osgi/boot
OSGI_FRAMEWORK=$OSGI_INSTALL_AREA/org.eclipse.osgi.jar
RETVAL=0
start() {
- cp $CONF_DIR/config.ini $CONF_RW/config.ini
+ 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
+
+ cp --preserve $CONF_DIR/config.ini $CONF_RW/config.ini
touch $SHUTDOWN_FILE
cd $EXEC_DIR
$JVM \
- -Dosgi.bundles="org.argeo.osgi.boot.jar@start" \
- -Dargeo.osgi.bundles="$CONF_DIR/modules;in=*,$LIB_DIR;in=*" \
-Dargeo.osgi.shutdownFile="$SHUTDOWN_FILE" \
-Dlog4j.configuration="file:$CONF_DIR/log4j.properties" \
$JAVA_OPTS -jar $OSGI_FRAMEWORK \
-clean \
-configuration "$CONF_RW" \
-data "$DATA_DIR" \
- &>> $LOG_FILE &
+ >> $LOG_FILE 2>&1 &
+ # (above) stderr redirected to stdout, then stdout to log file
+ # see http://tldp.org/LDP/abs/html/io-redirection.html
PID=$!
echo $PID > $PID_FILE
- echo Started $APP with pid $PID
+ #echo Started $APP with pid $PID
return $RETVAL
}
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
- 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 $PID
- fi
+
+ # wait 5 min for application to shutdown, then kill it
+ TIMEOUT=$((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
- echo Stopped $APP with pid $PID
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
}
-# See how we were called.
+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 "$2" in
start)
start
stop)
stop
;;
- restart)
- stop
- start
- RETVAL=$?
- ;;
status)
- if [ -f $PID_FILE ];then
- PID=`cat $PID_FILE`
- echo $APP is running with pid $PID ...
- else
- echo $APP is not running
- fi
+ status
;;
*)
- echo $"Usage: $0 {start|stop|restart|status}"
+ echo $"Usage: $0 {start|stop|status}"
exit 1
esac
\ No newline at end of file