Eclipse:实时编辑和运行代码 [英] Eclipse: editing and running code live

问题描述

在Eclipse中编辑Java代码时，我可以在代码以各种方式运行时对其进行修改，并使这些更改在不重新启动程序的情况下生效.

When editing Java code in Eclipse I can modify the code while it's running in various ways and have those changes take effect without restarting my program.

此功能的基础技术是什么?它是Eclipse的一部分，还是我可以使用命令行工具和JDK随附的工具来完成的事情?

What is the technology underlying this feature? Is it part of Eclipse, or is it something I can do with the command line tools and the tools that come with the JDK?

推荐答案

它是JVM的一部分，并称为HotSwap.

Its part of the JVM and its called HotSwap.

http://download.oracle.com/javase/1.4.2/docs/guide/jpda/enhancements.html

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