1、部署jar包

我们将需要进行部署的jar包上传到服务器，比如工作目录为/root/jars

2、编写启动脚本

编写一个自定义的启动脚本，便于直接启动

vim /root/jars/start.sh

内容：

#!/bin/shexport LANG="en_US.UTF-8"cd /root/jarsrunMessage=`ps aux | grep \`cat pidfile.txt\``projectStartCommand="/usr/local/java/jdk1.8.0_131/bin/java -jar demo.jar"if [[ $runMessage == *$projectStartCommand* ]]then    echo "Application has starting ,restarting..."    kill -9 `cat pidfile.txt`    nohup /usr/local/java/jdk1.8.0_131/bin/java -jar demo.jar -java.tmp.dir=/root/jars/temp >/dev/null 2>&1 & echo $! > pidfile.txtelse    echo "Application has stopped ,starting..."    nohup /usr/local/java/jdk1.8.0_131/bin/java -jar demo.jar -java.tmp.dir=/root/jars/temp >/dev/null 2>&1 & echo $! > pidfile.txtfi

脚本说明：

• cd /root/jars：jar包所在目录
• projectStartCommand：脚本的前缀命令行
• /usr/local/java/jdk1.8.0_131/bin/java：jdk路径
• demo.jar：需要运行的jar包名称
• pidfile.txt：pid存放位置

3、编写停止脚本

vim /root/jars/stop.sh

内容：

#!/bin/shcd /root/jarsPID=$(cat pidfile.txt)if [ ${PID} ]; then    echo 'Application is stpping...'    echo kill $PID DONE    kill $PIDelse    echo 'Application is already stopped...'fi

脚本说明：

• cd /root/jars：jar包所在目录

4、使用

启动或者重启：sh start.sh
停止：sh stop.sh

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