#!/bin/sh
#
# 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.
#


IOTDB_CONF="`dirname "$0"`/../conf"
rpc_port=`sed '/^rpc_port=/!d;s/.*=//' ${IOTDB_CONF}/iotdb-engine.properties`

if  type lsof > /dev/null 2>&1 ; then
  PID=$(lsof -t -i:${rpc_port} -sTCP:LISTEN)
elif type netstat > /dev/null 2>&1 ; then
  PID=$(netstat -anp 2>/dev/null | grep ":${rpc_port} " | grep ' LISTEN ' | awk '{print $NF}' | sed "s|/.*||g" )
else
  echo ""
  echo " Error: No necessary tool."
  echo " Please install 'lsof' or 'netstat'."
  exit 1
fi

if [ -z "$PID" ]; then
  echo "No IoTDB server to stop"
  exit 1
else
  kill -s TERM $PID
  echo "close IoTDB"
fi
