本文介绍了如何以正确的方式关闭Spring Boot应用程序?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

在Spring Boot文档中,他们说:每个SpringApplication都将向JVM注册一个关闭钩子,以确保ApplicationContext在退出时正常关闭."

In the Spring Boot Document, they said that 'Each SpringApplication will register a shutdown hook with the JVM to ensure that the ApplicationContext is closed gracefully on exit.'

当我在shell命令上单击ctrl+c时,可以正常关闭该应用程序.如果我在生产机器上运行该应用程序,则必须使用以下命令java -jar ProApplicaton.jar.但是我无法关闭shell终端,否则它将关闭进程.

When I click ctrl+c on the shell command, the application can be shutdown gracefully. If I run the application in a production machine, I have to use the commandjava -jar ProApplicaton.jar. But I can't close the shell terminal, otherwise it will close the process.

如果我运行nohup java -jar ProApplicaton.jar &之类的命令,则无法使用ctrl+c正常关闭它.

If I run command like nohup java -jar ProApplicaton.jar &, I can't use ctrl+c to shutdown it gracefully.

在生产环境中启动和停止Spring Boot Application的正确方法是什么?

What is the correct way to start and stop a Spring Boot Application in the production environment?

推荐答案

如果使用执行器模块,则可以通过JMXHTTP如果启用了端点,则可以关闭应用程序(将endpoints.shutdown.enabled=true添加到application.properties文件).

If you are using the actuator module, you can shutdown the application via JMX or HTTP if the endpoint is enabled (add endpoints.shutdown.enabled=true to your application.properties file).

/shutdown-允许正常关闭应用程序(默认情况下未启用).

/shutdown - Allows the application to be gracefully shutdown (not enabled by default).

取决于端点公开的方式,敏感参数可以用作安全提示.例如,通过HTTP访问敏感端点时,它们将需要用户名/密码(如果未启用Web安全,则将其禁用).

Depending on how an endpoint is exposed, the sensitive parameter may be used as a security hint. For example, sensitive endpoints will require a username/password when they are accessed over HTTP (or simply disabled if web security is not enabled).

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09-06 03:58