I don't know of a "standard" shrink-wrapped way to do that with a Java app, but it's definitely a good idea (you want to benefit from the keep-alive and monitoring capabilities of the operating system if they are there). It's on the roadmap to provide something from the Spring Boot tool support (maven and gradle), but for now you are probably going to have to roll your own. The best solution I know of right now is Foreman, which has a declarative approach and one line commands for packaging init scripts for various standard OS formats (monit, sys V, upstart etc.). There is also evidence of people having set stuff up with gradle (e.g. here).

创建一个名为your-app的脚本。服务(rest-app.service)。 我们应该把这个脚本放在/etc/systemd/system目录下。 下面是脚本的示例内容

[Unit]
Description=Spring Boot REST Application
After=syslog.target

[Service]
User=javadevjournal
ExecStart=/var/rest-app/restdemo.jar
SuccessExitStatus=200

[Install]
WantedBy=multi-user.target

下一个:

 service rest-app start

参考文献

在这里输入链接描述

I don't know of a "standard" shrink-wrapped way to do that with a Java app, but it's definitely a good idea (you want to benefit from the keep-alive and monitoring capabilities of the operating system if they are there). It's on the roadmap to provide something from the Spring Boot tool support (maven and gradle), but for now you are probably going to have to roll your own. The best solution I know of right now is Foreman, which has a declarative approach and one line commands for packaging init scripts for various standard OS formats (monit, sys V, upstart etc.). There is also evidence of people having set stuff up with gradle (e.g. here).

您正在使用Maven吗?那么你应该试试AppAssembler插件:

Application Assembler Plugin是一个Maven插件，用于生成启动java应用程序的脚本. ...所有工件(依赖项+项目中的工件)都被添加到生成的bin脚本中的类路径中。 支持平台: unix变体 Windows NT(不支持Windows 9x) Java服务包装器(JSW)

参见:http://mojo.codehaus.org/appassembler/appassembler-maven-plugin/index.html

作为Windows服务

如果你想在windows机器上运行，请下载winsw.exe

 http://repo.jenkins-ci.org/releases/com/sun/winsw/winsw/2.1.2/

之后，将其重命名为jar文件名(例如:your-app.jar)

winsw.exe -> your-app.exe

现在创建一个xml文件your-app.xml，并将以下内容复制到该文件中

<?xml version="1.0" encoding="UTF-8"?>
<service>
     <id>your-app</id>
     <name>your-app</name>
     <description>your-app as a Windows Service</description>
     <executable>java</executable>
     <arguments>-jar "your-app.jar"</arguments>
     <logmode>rotate</logmode>
</service>

确保exe和xml以及jar文件在同一个文件夹中。

在此之后，在管理员权限下打开命令提示符并将其安装到windows服务。

your-app.exe install
eg -> D:\Springboot\your-app.exe install

如果失败了

Error: Registry key 'Software\JavaSoft\Java Runtime Environment'\CurrentVersion' has value '1.8', but '1.7' is required.

然后试试下面的方法:

Delete java.exe, javaw.exe and javaws.exe from C:\Windows\System32

就是这样:).

在windows下卸载服务

your-app.exe uninstall

查看/运行/停止服务: win+r并输入Administrative tools，然后从中选择服务。然后右击选择选项-运行/停止

在systemd单元文件中，您可以通过目录或EnvironmentFile设置环境变量。我建议这样做，因为这似乎是最小的摩擦。

示例单元文件

$ cat /etc/systemd/system/hello-world.service
[Unit]
Description=Hello World Service
After=systend-user-sessions.service

[Service]
EnvironmentFile=/etc/sysconfig/hello-world
Type=simple
ExecStart=/usr/bin/java ... hello-world.jar

然后在/etc/sysconfig/hello-world下设置一个文件，其中包含Spring Boot变量的大写名称。例如，一个名为server的变量。port将遵循SERVER_PORT形式作为环境变量:

$ cat /etc/sysconfig/hello-world
SERVER_PORT=8081

这里所利用的机制是Spring Boot应用程序将获取属性列表，然后转换它们，将所有内容都改为大写，并将点替换为下划线。一旦Spring Boot应用程序完成了这个过程，它就会寻找匹配的环境变量，并相应地使用找到的环境变量。

在这篇题为:如何通过环境变量在其名称中设置带有下划线的Spring Boot属性的SO Q&A中强调了更多细节?

参考文献

第四部分。弹簧引导功能- 24。外部化配置