72 lines
1.7 KiB
Bash
Executable File
72 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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##################################################
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# Mount dir #
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# - /data/applogs #
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# ENV #
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# - JAVA_OPTS #
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##################################################
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set -euo pipefail
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export LANG=en_US.UTF-8
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trap Quit EXIT
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PIDS=
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GOT_SIGTERM=
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export JAVA_OPTS="-server -Djava.security.egd=file:/dev/./urandom -Duser.timezone=GMT+08 ${JAVA_OPTS:-}"
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function Print {
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local file=/dev/null
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[ '-f' = "$1" ] && file=$2 && shift && shift
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date +"[%F %T] $*" | tee -a $file
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}
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function Quit {
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Print killing java ...
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while :; do
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pkill -f java && Print killing java ... || break
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sleep 1
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done
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Print Container stopped.
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test -n "$GOT_SIGTERM"
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}
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function ModifyConf {
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sed -i 's/^M//g' $JAR.properties
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local kv=
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Print Modifying $JAR.properties ...
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while read kv; do
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[ -z "$kv" ] && return 0
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Print Modifying property: ${kv%%=*} ...
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sed -i "/^${kv%%=*} *=/c$kv" $JAR.properties
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done <<< "$(env | grep '^_CONF_' | sed 's/_CONF_//')"
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}
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function StartProc {
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Print Starting $JAR ...
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java $JAVA_OPTS \
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-jar $JAR.jar \
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--spring.config.location=$JAR.properties \
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>/dev/null \
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2>>logs/$JAR.out &
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PIDS="$PIDS $!"
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Print $JAR started.
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}
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function Main {
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local pid=
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cd /opt/
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ModifyConf
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StartProc
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trap "GOT_SIGTERM=1; Print Got SIGTERM ..." SIGTERM
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while [ -z "$GOT_SIGTERM" ] && sleep 2; do
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for pid in $PIDS; do
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[ ! -e /proc/$pid ] && Print Unexpected error! && exit
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done
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done
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}
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# Start here
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Main
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