netty案例，netty4.1源码分析篇五《一行简单的writeAndFlush都做了哪些事》 - bugstack虫洞栈

https://bugstack.cn/itstack-demo-netty-4/2019/09/14/netty%E6%A1%88%E4%BE%8B-netty4.1%E6%BA%90%E7%A0%81%E5%88%86%E6%9E%90%E7%AF%87%E4%BA%94-%E4%B8%80%E8%A1%8C%E7%AE%80%E5%8D%95%E7%9A%84writeAndFlush%E9%83%BD%E5%81%9A%E4%BA%86%E5%93%AA%E4%BA%9B%E4%BA%8B.html

前言介绍

对于使用netty的小伙伴来说，ctx.writeAndFlush()再熟悉不过了，它可以将我们的消息发送出去。那么它都执行了那些行为呢，是怎么将消息发送出去的呢。

Start by reading the linked Netty 4.1 source-analysis article and determine what change the issue is requesting; the body currently provides no file, test, or concrete task. The issue is complete only once the intended documentation scope is clarified and the relevant article content is updated accordingly.

Written by the indexing model from the issue text.