我在哪里将启动代码放在Play框架中? [英] Where do I put startup code in Play Framework?

问题描述

我想在启动时运行一些代码来预缓存一些内容，并且还想启动一个Timer来在Web请求的关键路径之外重新缓存一些内容. Play框架有可能吗?我将代码放在哪里?

I want to run some code on startup to pre-cache some stuff, and would also like to start a Timer to re-cache some things outside the critical path of a web request. Is this possible with Play Framework, and where so I put this code?

推荐答案

您需要创建一个引导作业，该作业将在应用程序启动时由Play执行.

You need to create a bootstrap job which will be executed by Play at application start time.

@OnApplicationStart
public class Bootstrap extends Job {

    public void doJob() {
       //do stuff
    }    
}

在播放手册中详细了解如何执行此操作.

Read more about how to do this in the Play Manual.

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