什么是java信号调度程序线程？ [英] What is the java signal dispatcher thread?

问题描述

我正在查看java进程的线程转储，并注意到信号调度程序阻塞了一些线程。

I was looking through a thread dump of a java process, and notice some threads blocked by signal dispatcher.

什么是信号调度程序？它做了什么？

What is signal dispatcher? What does it do?

推荐答案

我在IBM developerWorks上发现了一篇关于此的文章。当操作系统向JVM发出信号时，信号调度程序线程会将信号传递给适当的处理程序

I found an article about this on IBM developerWorks. When the OS raises a signal to the JVM, the signal dispatcher thread will pass the signal to the appropriate handler

关于Java信号处理和终止的启示
by Chris白色，软件工程师，IBM

Revelations on Java signal handling and termination by Chris White, Software Engineer, IBM

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