java 程序配置 systemctl

1.配置service

新建一个service服务文件

sudo vi /etc/systemd/system/demo.service

内容如下

[Unit]
Description=demo server daemon
After=network.target remote-fs.target syslog.target

[Service]
User=usrdbgis
Group=usrdbgis
ExecStart=/usr/local/java/jdk1.8.0_311/bin/java -jar demo-0.0.1-SNAPSHOT.jar
SuccessExitStatus=143
WorkingDirectory=/home/program/rest/
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target

2.启用服务

# 重新加载服务配置文件
sudo systemctl daemon-reload
# 加入开机自启
sudo systemctl enable demo.service
# 开启服务
sudo systemctl start demo.service
# 关闭服务
sudo systemctl stop demo.service
# 重启服务
sudo systemctl restart demo.service