将Ruby on Rails项目转换为JRuby on Rails项目 [英] Convert a Ruby on Rails project to a JRuby on Rails project

问题描述

有没有什么特别的方法可以将Ruby on Rails项目转换为JRuby on Rails项目？
现在需要让Rails端通过RMI与Jav​​a服务器通信，因此想知道如何进行转换。谢谢。

is there any particular way to convert a Ruby on Rails project to a JRuby on Rails project? There now is a need to get the Rails side to talk to a Java server via RMI so was wondering how to make the conversion. Thanks.

推荐答案

正如@Karl所说，它几乎有用但你应该注意一些警告：

As @Karl says, it pretty much works but there are a number of caveats you should be aware of:

• 数据库适配器将与您可能习惯的不同。它们基于 JDBC 。例如，MySQL适配器安装描述这里


• 您通常会在生产中部署到Java应用程序服务器，例如 Glassfish ， Tomcat 或码头。通常使用 Warbler


• 使用原生扩展程序的某些宝石可能行不通。有关所需内容的详细信息，请参见此处

• The database adapters will be different from the ones you may be used to. They're based on JDBC. For example, the MySQL adapter install is described here
• You will generally deploy to Java application servers in production such as Glassfish, Tomcat or Jetty. Typically this is done using Warbler
• Certain gems with native extensions may not work. See here for details on the what is required

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