jeepay/docs/script/app.sh
2021-06-09 16:05:40 +08:00

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#!/bin/sh
#功能简介:启动 xxx.jar 文件
#请先cd到项目下执行
#注意在sh文件中=赋值,左右两侧不能有空格
# .Power by terrfly
#当前所在目录
PROJECT_PATH=$(cd `dirname $0`; pwd)
#当前所在文件夹名
PROJECT_NAME="${PROJECT_PATH##*/}"
#jar名称
APP_NAME='jeepay-'$PROJECT_NAME'.jar'
#=======================================================================
#当前应用进行的变量标识
APP_PID=''
# 重新获取APPID
function refAppPID(){
APP_PID=`ps -ef|grep $APP_NAME|grep -v grep|grep -v kill|awk '{print $2}'`
}
# 获取运行程序的pid 进程号
function getAppPID(){
if [ ! $APP_PID ]; then #未获取过
refAppPID
fi
}
# 启动
function start(){
refAppPID #获取进程PID, 需重新获取, 避免restart时无法正确启动。
if [ $APP_PID ]; then
echo " [$APP_NAME] App is running. this start fail. "
return 0
fi
nohup java -jar $APP_NAME >/dev/null 2>start.log &
# tail -200f start.log
echo " [$APP_NAME] App starting ... "
}
# 停止
function stop(){
getAppPID #获取进程PID
if [ ! $APP_PID ]; then
echo " [$APP_NAME] App is NOT running. "
return 0
fi
echo " [$APP_NAME] [pid=$APP_PID] [kill -15] stop process... "
kill -15 $APP_PID # kill-15 :正常退出程序
sleep 5 #等待5s
# 重新获取PID
refAppPID
#仍然存在 需要kill -9
if [ $APP_PID ]; then
forcekill
fi
echo " [$APP_NAME] Stop Success! "
}
# 检查
function check(){
getAppPID #获取进程PID
if [ $APP_PID ]; then
echo " [$APP_NAME] App is running. PID[$APP_PID] "
else
echo " [$APP_NAME] App is NOT running. "
fi
}
# 强制kill进程
function forcekill(){
getAppPID #获取进程PID
if [ $APP_PID ]; then
echo " [$APP_NAME] [pid=$APP_PID] [kill -9] Kill ing ... "
kill -9 $APP_PID
echo " [$APP_NAME] [pid=$APP_PID] [kill -9] Kill Success! "
else
echo " [$APP_NAME] App is NOT running. "
fi
}
echo ''
command=$1
if [ "${command}" == "start" ]; then
start
elif [ "${command}" == "stop" ]; then
stop
elif [ "${command}" == "restart" ]; then
stop
start
elif [ "${command}" == "check" ]; then
check
elif [ "${command}" == "kill" ]; then
forcekill
else
echo "Usage: $0 {start|stop|restart|check|kill|}"
fi
echo ''