带有Google App Engine的Activator Play Framework [英] Activator Play Framework with google app engine

问题描述

我想开发一个GAE应用程序.但是，我之前使用过play框架，非常喜欢它的布局.我想知道最新版本(我认为是2.3)是否可以与Google App Engine一起使用?我以前看过有关此的帖子.有人说这是不可能的.我见过一个关于将代码移植过来的github项目，但是没有人对项目的成功发表过评论.我担心效率降低/功能过多.

I am wanting to develop a GAE application. However, I have used the play framework before and very much liked its layout. I was wondering whether the latest version (2.3 I think) works with Google App Engine? I have seen posts about this before. Some say it is not possible; I've seen a github project on porting the code over but no one has ever commented on the success of the project. I am concerned about losing efficiency/too much functionality.

能做到吗?

如果没有，关于框架的任何建议(我真的不应该问这个关于stackoverflow的第二个问题).

If not, any suggestions on frameworks (I know I am not really supposed to ask this second question on stackoverflow).

推荐答案

看看此存储库，这样您就可以将Play应用打包到可以部署到GAE的战争中.

Have a look at this repo which enables you to package your Play app in a war that you can deploy onto GAE.

但是在执行此操作之前，您应该考虑取舍. Play设计为无状态/异步，并且GAE在Java Servlet Spec上运行.这意味着(通常):-

But you should consider the trade-offs before doing this. Play was designed to be stateless/Asynchronous and GAE runs on Java Servlet Spec. This means (generally):-

• 您的Play应用不会在GAE上真正异步
• 您可能会因为在GAE上的servlet容器中运行而降低性能(取决于您的应用程序，尽管您甚至无法测量它，所以我不必为此担心太多)

我个人发现，将Play应用程序部署到Digital Ocean(我使用Docker，但您不必这样做)对我来说确实很好.我过去曾使用GAE，但由于上述原因，我不会在那里部署Play应用. Heroku是一个不错的选择，但是如果您需要横向扩展，则成本会更高.

I have personally found that deploying my Play apps into Digital Ocean (I use Docker but you don;t have to) work really well for me. I have used GAE in the past but I wouldn't deploy a Play app there for the reasons stated above. Heroku is a nice alternative but gets a bit costly if you need to scale out.

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