1. 前言
每次启动SpringBoot,都需要java -jar xxx.jar
,也没毛病,但是也麻烦,如果能有一个通用脚本启动就更好了!
#!/bin/bash
export JAVA_HOME=/usr/local/jdk8
export CLASS_PATH=.:
export PATH=$JAVA_HOME/bin:$PATH
#SpringBoot=$2
SpringBoot=
echo $1 $2
if [ "$1" = "" ];
then
echo -e "\033[0;31m 未输入操作名 \033[0m \033[0;34m {start|stop|restart|status} \033[0m"
exit 1
fi
SpringBoots=`ls ./*.jar`
if [ "$SpringBoots" = "" ];
then
echo -e "\033[0;31m 文件中没有对应的应用 \033[0m"
exit 1
fi
for sb in $SpringBoots
do
SpringBoot=$sb
break
done
if [ "$SpringBoot" = "" ];
then
echo -e "\033[0;31m 未输入应用名 \033[0m"
exit 1
fi
function start()
{
count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
if [ $count != 0 ];then
echo "$SpringBoot is running..."
else
nohup java -jar $SpringBoot > /dev/null 2>&1 &
echo "Start $SpringBoot success..."
fi
}
function stop()
{
echo "Stop $SpringBoot"
boot_id=`ps -ef |grep java|grep $SpringBoot|grep -v grep|awk '{print $2}'`
count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
if [ $count != 0 ];then
kill $boot_id
count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
boot_id=`ps -ef |grep java|grep $SpringBoot|grep -v grep|awk '{print $2}'`
kill -9 $boot_id
fi
}
function restart()
{
stop
sleep 2
start
}
function status()
{
count=`ps -ef |grep java|grep $SpringBoot|grep -v grep|wc -l`
if [ $count != 0 ];then
echo "$SpringBoot is running..."
else
echo "$SpringBoot is not running..."
fi
}
case $1 in
start)
start;;
stop)
stop;;
restart)
restart;;
status)
status;;
*)
echo -e "\033[0;31m Usage: \033[0m \033[0;34m sh $0 {start|stop|restart|status} {SpringBootJarName} \033[0m
\033[0;31m Example: \033[0m
\033[0;33m sh $0 start esmart-test.jar \033[0m"
esac
2. 使用说明
操作:sh app.sh {start|stop|restart|status} {SpringBootJarName}
当然,{SpringBootJarName}
可以省略,默认找当前目录下的.jar
文件启动;
需要将脚本第二行的JAVA_HOME目录改为自己的实际目录:export JAVA_HOME=/usr/local/jdk8
如果需要指定一些额外参数,可以在启动函数中修改:
更好的实践是:将该脚本保存执行文件,添加环境变量,然后在全局执行app.sh {start|stop|restart|status} {SpringBootJarName}