vim app_jar.sh
#!/bin/bash#source /etc/profile# Auth：Liucx# Please change these parameters according to your real env.# set Java Home: Remember that dolphin only supports JDK8!JAVA_HOME=/usr/java/jdk1.8.0_162# application directorycd `dirname $0`APP_HOME=`pwd`APP_NAME="`cd ${APP_HOME} && find -name '*.jar' `"JAR_HOME=`pwd |awk -F"/" '{print $NF}'`# Java JVM lunch parametersif [ x"$JAVA_MEM_OPTS" == x ];then JAVA_MEM_OPTS="-server -Xms512m -Xmx512m -Xmn128m -Xss256k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 "fi# waiting timeout for starting, in secondsSTART_WAIT_TIMEOUT=30psid=0checkpid() { javaps=`$JAVA_HOME/bin/jps -l | grep "$JAR_HOME"` if [ -n "$javaps" ]; then psid=`echo $javaps | awk '{print $1}'` else psid=0 fi}start() { checkpid if [ $psid -ne 0 ]; then echo "================================" echo "warn: $APP_NAME already started! (pid=$psid)" echo "================================" else echo -n "Starting $APP_NAME ..." #-Dspring.profiles.active=dev 指定環境 nohup $JAVA_HOME/bin/java -jar -Dspring.profiles.active=dev -DCONFIG_ENABLE=true $JAVA_MEM_OPTS ${APP_NAME} >${JAR_HOME}.log 2>&1 & checkpid if [ $psid -ne 0 ]; then echo "(pid=$psid) [OK]" else echo "[Failed]" fi fi}stop() { sleep 2 checkpid if [ $psid -ne 0 ]; then echo -n "Stopping $APP_NAME ...(pid=$psid) " #kill -9 $psid kill -9 $psid if [ $? -eq 0 ]; then echo "[OK]" else echo "[Failed]" fi# checkpid# if [ $psid -ne 0 ]; then# stop# fi else echo "================================" echo "warn: $APP_NAME is not running" echo "================================" fi}status() { checkpid if [ $psid -ne 0 ]; then echo "$APP_NAME is running! (pid=$psid)" else echo "$APP_NAME is not running" fi}info() { echo "System Information:" echo "****************************" echo `head -n 1 /etc/issue` echo `uname -a` echo echo "JAVA_HOME=$JAVA_HOME" echo `$JAVA_HOME/bin/java -version` echo echo "APP_HOME=$APP_HOME" echo "APP_NAME=$APP_NAME" echo "****************************"}case "$1" in 'start') start ;; 'stop') stop ;; 'restart') stop echo "You restart the application ..." start # ;; 'status') status ;; 'info') info ;; *) echo "Usage: $0 {start|stop|restart|status|info}" exit 1esac使用方式：
app_jar.sh startapp_jar.sh stopapp_jar.sh restart
注：該腳本只需要放在jar包當前目錄下即可，腳本當前目錄只允許存在一個jar包，如果多個會同時啟動或重啟
還需提醒下：啟動的jar包名主體不能改變，防止腳本無效。目前正在公司生產環境使用中，希望您糾正，提出建議。
總結
以上所述是小編給大家介紹的Linux下shell通用腳本啟動jar,希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對武林網網站的支持！
如果你覺得本文對你有幫助，歡迎轉載，煩請注明出處，謝謝！
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