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Windows-特定环境的专用主机文件

[英]Windows - Private hosts file for a certain environment

原文 2011-09-06 10:51:04 7 1 windows/ virtualhost/ chroot/ hosts-file

I've an application running on a dev server and connecting to a dev-db hosting an oracle instance. 我有一个在开发服务器上运行并连接到托管oracle实例的开发数据库的应用程序。

Now i'm deploying the on a prod/prod-db machine 现在，我在prod / prod-db计算机上部署了

Since the dev-db url is hardcoded inside the java code, the just-copied binaries still points to dev-db. 由于dev-db网址是硬编码在Java代码中的，因此刚复制的二进制文件仍指向dev-db。 As a quick warkaround i added a line in Windows Host file on prod so that dev-db now points to prod-db IP address. 作为快速解决方法，我在Windows Host文件中的prod上添加了一行，以便dev-db现在指向prod-db IP地址。 It's work, but i'm not very satisfied of this global-scope solution. 这是可行的，但我对这种全球范围的解决方案并不满意。

I was wondering if exits a way to make a hosts file "private" for a certain environments ie. 我想知道是否存在一种使主机环境在特定环境下“私有”的方法。 only valid in the scope of my running application 仅在我正在运行的应用程序范围内有效

1 个解决方案

No, there's no way to do this, and it's a bad approach anyway. 不，没有办法做到这一点，无论如何这是一个不好的方法。

You should instead fix the real problem, which is the hard-coding of the address inside your java code. 相反，您应该解决真正的问题，即Java代码中地址的硬编码。 Put such things in a properties file, and use a different properties file for production. 将此类内容放入属性文件中，并使用其他属性文件进行生产。