Java选择器-阿里云

探索Java通信面试的奥秘：揭秘IO模型、选择器和网络协议，了解面试中的必备知识点！

了解常见的TCP/UDP TCP（Transmission Control Protocol）是一种面向连接的可靠的传输协议。类似于打电话，它通过建立一个连接和保证数据的可靠传输来提高通信的可靠性。然而，由于要确保数据的可靠性，TCP协议会增加网络负担，效率相对较低。 UDP（User Datagr...

Java Web——jQuery概念理解与选择器的应用

1.什么是jQuery？jQuery是一款跨主流浏览器的 JavaScript 库，封装了 JavaScript 相关方法调用，简化 JavaScript 对 HTML DOM 操作。jQuery其实就是js库，其中存放的是js代码，也就是用js代码写的function。官网地址：https://j...

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【NIO】Java NIO之选择器

一、前言　　前面已经学习了缓冲和通道，接着学习选择器。二、选择器　　2.1 选择器基础　　选择器管理一个被注册的通道集合的信息和它们的就绪状态，通道和选择器一起被注册，并且选择器可更新通道的就绪状态，也可将被唤醒的线程挂起，直到有通道就绪。　　SelectableChannel 可被注册到 Sele...

Java NIO之选择器

1.简介前面的文章说了缓冲区，说了通道，本文就来说说 NIO 中另一个重要的实现，即选择器 Selector。在更早的文章中，我简述了几种 IO 模型。如果大家看过之前的文章，并动手写过代码的话。再看 Java 的选择器大概就会知道它是什么了，以及怎么用了。选择器是 Java 多路复用模型的一个实...

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更新时间 2023-12-06 17:46:10

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