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Spring Bootアプリ用起動スクリプト springboot

🗃 {Programming/Java/org/springframework/boot}
🏷 Java 🏷 Spring 🏷 Spring Boot 
🗓 Updated at 2014-06-12T15:21:22Z  🗓 Created at 2014-06-12T15:21:22Z   🌎 English Page

Spring Bootで作ったjarをLinuxで起動するときのスクリプト例。RedHat系。

myappというプロジェクトを想定する。mvn packagemyapp-<VERSION>.jarできる想定。

myappを自分のアプリ名に置換すれば使えると思う。

myappユーザーで実行する。

$ sudo useradd -d /opt/myapp -m -s /bin/bash myapp
$ sudo mkdir /var/log/myapp
$ sudo chown myapp:myapp -R /var/log/myapp

インストール

$ cp target/myapp-<VERSION>.jar /opt/myapp/myapp.jar

以下のファイルを作成する

/etc/init.d/myapp

#!/bin/sh
#
#     Statup script for Spring Boot App
#     Copyright (C) 2014  Toshiaki Maki
#     Copyright (C) 2007  Pascal Bleser
#
#     This library is free software; you can redistribute it and/or modify it
#     under the terms of the GNU Lesser General Public License as published by
#     the Free Software Foundation; either version 2.1 of the License, or (at
#     your option) any later version.
#
#     This library is distributed in the hope that it will be useful, but
#     WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#     Lesser General Public License for more details.
#
#     You should have received a copy of the GNU Lesser General Public
#     License along with this library; if not, write to the Free Software
#     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
#     USA.
#
### BEGIN INIT INFO
# Provides:          myapp
# Required-Start:    $local_fs $remote_fs $network $time $named
# Should-Start: $time sendmail
# Required-Stop:     $local_fs $remote_fs $network $time $named
# Should-Stop: $time sendmail
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: Spring Boot App Server
# Description:       Start the Spring Boot App Server
### END INIT INFO

# Check for missing binaries (stale symlinks should not happen)
APP_NAME=myapp
APP_USER=myapp
APP_HOME="/opt/${APP_NAME}"
APP_JAR="${APP_HOME}/${APP_NAME}.jar"
APP_TMP="${APP_HOME}/tmp"
test -r "$APP_JAR" || { echo "$APP_JAR not installed";
    if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }

# Check for existence of needed config file and read it
APP_CONFIG=/etc/sysconfig/${APP_NAME}
test -e "$APP_CONFIG" || { echo "$APP_CONFIG not existing";
    if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }
test -r "$APP_CONFIG" || { echo "$APP_CONFIG not readable. Perhaps you forgot 'sudo'?";
    if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }

APP_PID_FILE="/var/run/${APP_NAME}.pid"

# Source function library.
. /etc/init.d/functions

# Read config
[ -f "$APP_CONFIG" ] && . "$APP_CONFIG"

# Search usable Java. We do this because various reports indicated
for candidate in  /etc/alternatives/java /usr/bin/java
do
  [ -x "$APP_JAVA_CMD" ] && break
  APP_JAVA_CMD="$candidate"
done

if [ ! -d /var/log/${APP_NAME} ];then
    mkdir -p /var/log/${APP_NAME}
fi

APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -Djava.io.tmpdir=$APP_TMP"

JAVA_CMD="$APP_JAVA_CMD $APP_JAVA_OPTIONS -jar $APP_JAR"
PARAMS=""
[ -n "$APP_PORT" ] && PARAMS="$PARAMS --server.port=$APP_PORT"
[ -n "$APP_ARGS" ] && PARAMS="$PARAMS $APP_ARGS"

RETVAL=0

case "$1" in
    start)
        echo -n "Starting ${APP_NAME} "
        sudo -u $APP_USER nohup $JAVA_CMD $PARAMS < /dev/null > /var/log/${APP_NAME}/${APP_NAME}.log 2>&1 &
        pid=$!
        echo $pid > "$APP_PID_FILE"
        success
        echo
        ;;
    stop)
        echo -n "Shutting down ${APP_NAME} "
        killproc ${APP_NAME}
        RETVAL=$?
        echo
        ;;
    try-restart|condrestart)
        if test "$1" = "condrestart"; then
            echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
            fi
        $0 status
        if test $? = 0; then
            $0 restart
            else
            : # Not running is not a failure.
            fi
        ;;
    restart)
        $0 stop
        $0 start
        ;;
    force-reload)
        echo -n "Reload service ${APP_NAME} "
        $0 try-restart
        ;;
    reload)
        $0 restart
        ;;
    status)
        status ${APP_NAME}
        RETVAL=$?
        ;;
    probe)
        ## Optional: Probe for the necessity of a reload, print out the
        ## argument to this init script which is required for a reload.
        ## Note: probe is not (yet) part of LSB (as of 1.9)

        test "$APP_CONFIG" -nt "$APP_PID_FILE" && echo reload
        ;;
    *)
        echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
        exit 1
        ;;
esac
exit $RETVAL

/etc/sysconfig/myapp

Java8向けです。

APP_PORT=9999
## Options
### HeapSize
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -Xmx2g -Xms2g -Xmn600m -XX:MaxMetaspaceSize=1g"
### HeapDump
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -XX:+HeapDumpOnOutOfMemoryError"
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -XX:HeapDumpPath=/var/log/myapp/"
### GCLog
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -Xloggc:/var/log/myapp/gc.log"
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=10M"
### CMS
# -XX:+UseParNewGCと-XX:+CMSClassUnloadingEnabledはJava8ではデフォルトなのでつけない
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=80 -XX:MaxTenuringThreshold=10"
### JVMError
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -XX:ErrorFile=/var/log/myapp/hs_err_pid%p.log"
### Etc
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -Dfile.encoding=UTF-8 -Duser.timezone=JST -Djava.awt.headless=true"
### NewRelic(必要な場合のみ)
APP_JAVA_OPTIONS="$APP_JAVA_OPTIONS -javaagent:/opt/myapp/newrelic/newrelic.jar -Dnewrelic.enable.java.8"
## Parameters
APP_ARGS="$APP_ARGS --spring.thymeleaf.cache=true"
# 本番DBはRDSのMYSQL想定
APP_ARGS="$APP_ARGS --spring.datasource.url=jdbc:mysql://xxxxxxxxxxx.xxxxxxxxxx.ap-northeast-1.rds.amazonaws.com:3306/myapp?zeroDateTimeBehavior=convertToNull"
APP_ARGS="$APP_ARGS --spring.datasource.driverClassName=com.mysql.jdbc.Driver"
APP_ARGS="$APP_ARGS --spring.datasource.username=xxxx"
APP_ARGS="$APP_ARGS --spring.datasource.password=xxxx"
APP_ARGS="$APP_ARGS --spring.datasource.testOnBorrow=true"
APP_ARGS="$APP_ARGS --spring.datasource.validationQuery=\"SELECT 1\""
APP_ARGS="$APP_ARGS --spring.jpa.database=MYSQL"
APP_ARGS="$APP_ARGS --logging.level.jdbc.sqltiming=WARN"
APP_ARGS="$APP_ARGS --logging.level.org.hibernate=WARN"

実行

起動

$ sudo /etc/init.d/myapp start

停止

$ sudo /etc/init.d/myapp stop

再起動

$ sudo /etc/init.d/myapp restart

OS起動時にmyappも起動させる。

$ sudo chckconfig --add myapp
$ sudo chckconfig myapp on

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