#!/bin/bash
# start stop restart
#这里可替换为自己的执行程序,其他无需更改
APP_NAME='xxx.jar'
CONFIG_NAME='application.properties'
#使用说明,用来提示输入参数
usage() {
echo "Usage: sh $0 [start|stop|restart|status]"
exit 1
}
#检查程序是否在运行
is_exist(){
pid=`ps -ef|grep $CONFIG_NAME |grep -v grep|awk '{print $2}' `
#如果不存在返回1,存在返回0
if [ -z "${pid}" ]; then
return 1
else
return 0
fi
}
#启动方法
start(){
is_exist
if [ $? -eq "0" ]; then
echo "${APP_NAME} is already running. pid=${pid} ."
else
nohup java -server -jar -Xmx1024m $APP_NAME --spring.config.location=$CONFIG_NAME > /dev/null 2>&1 &
echo "${APP_NAME} start success"
fi
}
#停止方法
stop(){
is_exist
if [ $? -eq "0" ]; then
kill -9 $pid
else
echo "${APP_NAME} is not running"
fi
}
#输出运行状态
status(){
is_exist
if [ $? -eq "0" ]; then
echo "${APP_NAME} is running. PID is ${pid}"
else
echo "${APP_NAME} is not running."
fi
}
#重启
restart(){
stop
start
}
#根据输入参数,选择执行对应方法,不输入则执行使用说明
case "$1" in
"start")
start
;;
"stop")
stop
;;
"status")
status
;;
"restart")
restart
;;
*)
usage
;;
esac
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