If my program now crashes (it is still in dev :-)) the child process still seems to hang around. How can I make it automatically end when the parent Java process dies?
如果有帮助，我使用的是 Mac OS X 10.5
If it helps, I'm using Mac OS X 10.5
推荐答案
如你所说，addShutdownHook 是要走的路.
As you said, addShutdownHook is the way to go.
但是:
如果程序终止，并不能真正保证您的关闭挂钩会被执行.有人可能会杀死 Java 进程，在这种情况下，您的关闭挂钩将不会被执行.(如本 SO question 中所述)
一些标准库有自己的钩子，可能在你之前运行.
some of the standard libraries have their own hooks which may run before yours.
