datarouter-node/src/main/resources/misc/drtrnode

#!/bin/bash
# ============LICENSE_START=======================================================
# org.onap.dmaap
# ================================================================================
# Copyright © 2018 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# 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.
# ============LICENSE_END=========================================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.

umask 0022
TZ=GMT0
export TZ
PATH=/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/java/jdk/jdk180/bin
export PATH
CLASSPATH=`echo /opt/app/datartr/etc /opt/app/datartr/lib/*.jar | tr ' ' ':'`
export CLASSPATH

pids() {
    ps -ef | grep java | grep node.NodeMain | sed -e 's/[^ ]* *//' -e 's/ .*//'
}

start() {
    ID=`id -n -u`
    GRP=`id -n -g`
    if [ "$ID" != "root" ]
    then
        echo drtrnode must be started as user datartr not $ID
        exit 1
    fi
    if [ "$GRP" != "datartr" ]
    then
        echo drtrnode must be started as group datartr not $GRP
        exit 1
    fi
    cd /opt/app/datartr
    if etc/havecert
    then
        echo >/dev/null
    else
        echo No certificate file available.  Cannot start
        exit 0
    fi
    PIDS=`pids`
    if [ "$PIDS" != "" ]
    then
        echo drtrnode already running
        exit 0
    fi

    mkdir -p /opt/app/datartr/spool/s
    chmod 755 /opt/app/datartr/spool/s

    rm -f /opt/app/datartr/etc/SHUTDOWN
    nohup java org.onap.dmaap.datarouter.node.NodeRunner </dev/null >/dev/null 2>&1 &
    sleep 5
    PIDS=`pids`
    if [ "$PIDS" = "" ]
    then
        echo drtrnode startup failed
    else
        echo drtrnode started
    fi
}

stop() {
    ID=`id -n -u`
    GRP=`id -n -g`
    if [ "$ID" != "datartr" ]
    then
        echo drtrnode must be stopped as user datartr not $ID
        exit 1
    fi
    if [ "$GRP" != "datartr" ]
    then
        echo drtrnode must be stopped as group datartr not $GRP
        exit 1
    fi
    touch /opt/app/datartr/etc/SHUTDOWN
    PIDS=`pids`
    if [ "$PIDS" != "" ]
    then
        sleep 5
        kill -9 $PIDS
        sleep 5
        echo drtrnode stopped
    else
        echo drtrnode not running
    fi
}

status() {
    PIDS=`pids`
    if [ "$PIDS" != "" ]
    then
        echo drtrnode running
    else
        echo drtrnode not running
    fi
}

case "$1" in
'start')
    start
    ;;
'stop')
    stop
    ;;
'restart')
    stop
    sleep 20
    start
    ;;
'status')
    status
    ;;
*)
    echo "Usage: $0 { start | stop | restart }"
    exit 1
    ;;
esac
exit 0