Java外部程序 [英] Java external program

问题描述

我想从我的Java应用程序启动外部第三方应用程序。这个外部应用程序应该在我的java应用程序运行时一直运行。

I'd like to start external third party application from my Java application. This external application should run all the time whilst my java application runs.

不时（这取决于用户交互）我的java应用程序应该能够通过 stdin读取和写入这个外部应用程序和 stdout 。

From time to time (it depends on user interaction) my java app should be able to read and write to this external application via stdin and stdout.

我该怎么做？

推荐答案

是ex-app本机代码还是其他Java程序？如果是本机代码，请查看 http：// download.oracle.com/javase/1.5.0/docs/api/java/lang/Process.html 和 http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Runtime.html

Is ex-app native code, or another Java program? If it's native code, look at http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Process.html and http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Runtime.html

这些将允许您执行本机程序，跟踪其状态，并获取其输出并发送输入。

Those will allow you to execute a native program, keep track of its status, and get its output and send it input.

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