java-9 - 如何使用java 9杀死当前进程

Question

我已尝试使用以下代码来使用 destroy 和 destroyForcously -

ProcessHandle currentProcess = ProcessHandle.current();
System.out.println("current process id:"+currentProcess.getPid());
currentProcess.destroyForcibly();

但在两种情况下都会出现异常

Exception in thread "main" java.lang.IllegalStateException: destroy of current process not allowed at java.base/java.lang.ProcessHandleImpl.destroyProcess(ProcessHandleImpl.java:308) at java.base/java.lang.ProcessHandleImpl.destroyForcibly(ProcessHandleImpl.java:331) at util.CurrentProcess.main(CurrentProcess.java:18)

Answer 1

Javadoc on ProcessHandle::current说:

Returns a ProcessHandle for the current process. The ProcessHandle cannot be used to destroy the current process, use System.exit instead.