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#!/bin/bash
#
# Copyright 2017, Nokia Corporation
#
# Licensed 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.
#
#
CONFIG_LOCATION=/service/application.properties
function shutdown(){
echo "Recieved sutdown signal"
if [ ! -e /proc/$PID ] ; then
echo "The process already exited $PID"
exit
fi
echo "Sending shutdown signal to $PID"
kill -15 $PID
for i in `seq 0 20`; do
if [ ! -e /proc/$PID ] ; then
echo "The driver exited normally $PID"
exit 0
fi
sleep 10
done
echo "Terminating the driver forcefully $PID"
kill -9 $PID
}
function switchLine(){
PATTERN=$1
REPLACEMENT=$2
if [ ! -z $REPLACEMENT ]; then
sed -i "s/${PATTERN}.*/${PATTERN}/g" $CONFIG_LOCATION
sed -i "s|${PATTERN}|${PATTERN}=${REPLACEMENT}|g" $CONFIG_LOCATION
fi
}
function configure(){
if [ ! -z "$CONFIGURE" ] ; then
switchLine driverMsbExternalIp $EXTERNAL_IP
switchLine driverVnfmExternalIp $EXTERNAL_IP
switchLine messageBusIp $MSB_IP
switchLine vnfmId $VNFM_ID
switchLine ipMap $IP_MAP
fi
}
#during shutdown signal the ervice to stop
trap shutdown SIGINT SIGTERM
#configure if required
configure
#start the service
cd /service
while true ; do
echo "Starting server"
java -jar driver.war --spring.config.location=file:/service/application.properties &>> /service/service.log &
export PID=$!
echo "Server process started in background with id $PID"
while test -e /proc/$PID; do
sleep 10
done
echo "Server quit (unexpected)"
done
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