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Merge pull request #323 from itesla/histodb_server
Histo DB server: Add some information in the readme file, and a small server management script to start/stop the server.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| #!/bin/bash | ||
| # | ||
| # Copyright (c) 2017-2018, RTE (http://www.rte-france.com) This Source Code | ||
| # Form is subject to the terms of the Mozilla Public License, v. 2.0. If a | ||
| # copy of the MPL was not distributed with this file, You can obtain one at | ||
| # http://mozilla.org/MPL/2.0/. | ||
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| installBinDir=$(dirname $(readlink -f $0)) | ||
| installDir=${installBinDir%/*} | ||
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| . $installDir/etc/itools.conf | ||
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| pidFile=$HOME/.histodb_pid | ||
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| TIME=`date +%Y-%m-%d_%H_%M_%S` | ||
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| [ -n "$itools_cache_dir" ] && options+="-Ditools.cache.dir=$itools_cache_dir" | ||
| [ -n "$itools_config_dir" ] && options+=" -Ditools.config.dir=$itools_config_dir" | ||
| [ -n "$itools_config_name" ] && options+=" -Ditools.config.name=$itools_config_name" | ||
| [ -z "$java_xmx" ] && java_xmx=32G | ||
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| usage() { | ||
| echo "`basename $0` {start|stop|restart|status}" | ||
| } | ||
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| readPid() { | ||
| pid="" | ||
| if [ -f $pidFile ]; then | ||
| pid=`cat $pidFile` | ||
| # check pid exists anf if not clean pid file | ||
| kill -0 $pid > /dev/null 2>&1 | ||
| if [ $? -ne 0 ]; then | ||
| rm -f $pidFile | ||
| fi | ||
| fi | ||
| } | ||
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| start() { | ||
| readPid | ||
| if [ -n "$pid" ]; then | ||
| echo "histodb service already started ($pid)" | ||
| else | ||
| logsDir=$installDir/logs | ||
| mkdir $logsDir >> /dev/null 2>&1 | ||
| mv $logsDir/histodb.log $logsDir/histodb.log_${TIME} >> /dev/null 2>&1 | ||
| echo "starting histodb server ( execution details and errors will be logged in file: "$logsDir"/histodb.log )" | ||
| nohup $JAVA_HOME/bin/java -Xmx$java_xmx $options -cp $installDir/share/java -jar $installDir/share/java/histodb-server-0.1-SNAPSHOT-exec.jar > $logsDir/histodb.log 2>&1& | ||
| pid=$! | ||
| [ $? -eq 0 ] && echo $pid > $pidFile | ||
| sleep 5 | ||
| grep -q " ERROR " $logsDir/histodb.log && echo "errors starting the online service. Please check the log file for details: "$logsDir"/histodb.log" || head -5 $logsDir/histodb.log | ||
| fi | ||
| } | ||
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| stop() { | ||
| readPid | ||
| if [ -n "$pid" ]; then | ||
| echo "stopping histodb service" | ||
| kill $pid | ||
| rm -f $pidFile | ||
| fi | ||
| } | ||
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| status() { | ||
| readPid | ||
| if [ -n "$pid" ]; then | ||
| echo "histodb service is running ($pid)" | ||
| else | ||
| echo "histodb service is not running" | ||
| fi | ||
| } | ||
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| case "$1" in | ||
| "start") | ||
| start | ||
| ;; | ||
| "stop") | ||
| stop | ||
| ;; | ||
| "restart") | ||
| stop | ||
| start | ||
| ;; | ||
| "status") | ||
| status | ||
| ;; | ||
| *) | ||
| usage | ||
| ;; | ||
| esac |