Java-设置环境变量 [英] Java - set environment variable

问题描述

我有一段看起来像这样的代码:

I have a piece of code that looks something like this:

if(System.getenv(ZOOKEEPER_HOSTS_SYS) == null){
    //here I want to do something like:
    //System.setenv(ZOOKEEPER_HOSTS_SYS,"");
}

有什么想法如何像评论中那样设置environment variable?

Any idea how to set the environment variable like in the comment?

我不想启动新进程或类似的东西，我想为当前进程设置它.

I do not want to launch a new process or anything like that, I want to set it for the current process.

谢谢. 问候

塞尔维亚人

推荐答案

您可以使用System.getProperty和System.setProperty

You can use System.getProperty and System.setProperty

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