| #!/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. |
| # |
| |
| echo ------------------------------------------ |
| echo Starting IoTDB Client Data Back Script |
| echo ------------------------------------------ |
| |
| |
| if [ -z "${IOTDB_INCLUDE}" ]; then |
| #do nothing |
| : |
| elif [ -r "$IOTDB_INCLUDE" ]; then |
| . "$IOTDB_INCLUDE" |
| fi |
| |
| if [ -z "${IOTDB_HOME}" ]; then |
| export IOTDB_HOME="$(cd "`dirname "$0"`"/..; pwd)" |
| fi |
| |
| if [ -n "$JAVA_HOME" ]; then |
| for java in "$JAVA_HOME"/bin/amd64/java "$JAVA_HOME"/bin/java; do |
| if [ -x "$java" ]; then |
| JAVA="$java" |
| break |
| fi |
| done |
| else |
| JAVA=java |
| fi |
| |
| if [ -z $JAVA ] ; then |
| echo Unable to find java executable. Check JAVA_HOME and PATH environment variables. > /dev/stderr |
| exit 1; |
| fi |
| |
| datanodeclassname=org.apache.iotdb.db.service.DataNode |
| |
| confignodeclassname=org.apache.iotdb.db.service.ConfigNode |
| |
| check_tool_env() { |
| if ! type lsof > /dev/null 2>&1 ; then |
| echo "" |
| echo " Warning: No tool 'lsof', Please install it." |
| echo " Note: Some checking function need 'lsof'." |
| echo "" |
| return 1 |
| else |
| return 0 |
| fi |
| } |
| |
| get_properties_value() { |
| local file_name=$1 |
| local property_name=$2 |
| local default_value=$3 |
| local property_value=$(sed "/^${property_name}=/!d;s/.*=//" "${IOTDB_HOME}/conf/${file_name}.properties") |
| if [ -z "$property_value" ]; then |
| property_value="$default_value" |
| fi |
| echo "$property_value" |
| } |
| iotdb_listening_ports=() |
| check_running_process() { |
| DATANODE="iotdb-datanode" |
| CONFIGNODE="iotdb-confignode" |
| dn_rpc_port=$(get_properties_value $DATANODE "dn_rpc_port" "6667") |
| cn_internal_port=$(get_properties_value $CONFIGNODE "cn_internal_port" "10710") |
| local_ports+=("$dn_rpc_port") |
| local_ports+=("$cn_internal_port") |
| for port in "${local_ports[@]}"; do |
| # Check if lsof command is available |
| if command -v lsof >/dev/null 2>&1; then |
| listening=$(lsof -i :$port -sTCP:LISTEN -P -n | grep LISTEN) |
| if [ -n "$listening" ]; then |
| process_command=$(echo "$listening" | awk '{print $2}') |
| iotdb_check=$(ps -p "$process_command" -o args= | grep "iotdb") |
| if [ -n "$iotdb_check" ]; then |
| iotdb_listening_ports+=("$port ") |
| fi |
| fi |
| elif command -v netstat >/dev/null 2>&1; then |
| listening=$(netstat -tln | awk '{print $4}' | grep ":$port$") |
| if [ -n "$listening" ]; then |
| process_command=$(echo "$listening" | awk '{print $2}') |
| iotdb_check=$(ps -p "$process_command" -o args= | grep "iotdb") |
| if [ -n "$iotdb_check" ]; then |
| iotdb_listening_ports+=("$port ") |
| fi |
| fi |
| else |
| echo "Error: Unable to detect port occupation. Please install 'lsof' or 'netstat' command." |
| exit 1 |
| fi |
| done |
| if [ ${#iotdb_listening_ports[@]} -gt 0 ]; then |
| echo " Please stop IoTDB" >&2 |
| echo " Exit..." >&2 |
| echo "" |
| exit 1 |
| fi |
| } |
| |
| check_running_process |
| |
| for f in ${IOTDB_HOME}/lib/*.jar; do |
| CLASSPATH=${CLASSPATH}":"$f |
| done |
| |
| MAIN_CLASS=org.apache.iotdb.tool.IoTDBDataBackTool |
| |
| "$JAVA" -DIOTDB_HOME=${IOTDB_HOME} -cp "$CLASSPATH" "$MAIN_CLASS" "$@" |