什么是 ruby​​/rails 中的工人? [英] What is a worker in ruby/rails?

问题描述

我来自 Java 世界，在 ruby​​/rails 世界中不断听到工人"这个词.它是什么?一个线程?

I am coming from the Java world and keep hearing this term 'worker' in the ruby/rails world. What is it? a thread?

推荐答案

取决于上下文.

工作线程通常是在您的应用程序请求周期之外运行的进程.Ruby 库，如 resque 和 delayed_job通常用于管理工作队列.

A worker is typically a process that runs outside of your application request cycle. Ruby libraries like resque and delayed_job are typically used to manage worker queues.

另一方面，如果我们谈论网络服务器，worker"这个词有时会与线程或进程互换使用(即:nginx 或 apacheworkers").

On the other hand, if we're talking about web servers the word "worker" is sometimes used interchangeably with threads or processes (ie: nginx or apache "workers").

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