| #!/usr/bin/env 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. |
| |
| set -eo pipefail |
| |
| curdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)" |
| |
| BROKER_HOME=$( |
| cd "${curdir}/.." |
| pwd |
| ) |
| export BROKER_HOME |
| |
| PID_DIR=$( |
| cd "${curdir}" |
| pwd |
| ) |
| export PID_DIR |
| |
| pidfile="${PID_DIR}/apache_hdfs_broker.pid" |
| |
| if [[ -f "${pidfile}" ]]; then |
| pid="$(cat "${pidfile}")" |
| pidcomm="$(basename "$(ps -p "${pid}" -o comm=)")" |
| |
| if [[ "java" != "${pidcomm}" ]]; then |
| echo "ERROR: pid process may not broker. " |
| fi |
| |
| if kill -9 "${pid}" >/dev/null 2>&1; then |
| echo "stop ${pidcomm}, and remove pid file. " |
| rm "${pidfile}" |
| fi |
| fi |