#!/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.
#
# This script stops the (running) application
#

echo "Stop command returned ${STOP_CODE}. Trying to kill the process..."
PID=$(cat app.pid 2>/dev/null)
rm -f app.pid
if [ "$PID" ]; then
    if ps -p $PID > /dev/null 2>&1; then
        kill $PID
        STOP_CODE=$?
        echo "process ${PID} was killed"
    else
        echo "process ${PID} not running"
        STOP_CODE=4
    fi
else
    echo "app.pid not found"
    STOP_CODE=4
fi
exit ${STOP_CODE}