目前注释了哪些？

1. netty-common模块concurrent包。 Netty的并发包真的很优质，你可能会在很多地方看见Netty的源码。我也参考Netty写了一套自己的并发工具集。
2. codec中的部分常用类，有点久远了，记得不是很清楚了。

为何现在公开？

1. 注释完再公开是不现实的，源码太多，而且他们也在不停的更新。
2. Netty的并发模块写的真的很不错，我自己参考实现了一套并发工具，真的用的很舒服。

Netty使用的高性能并发库 JCTools

强烈建议大家了解一下JCTools库，我是做游戏的，该工具非常适合游戏，个人感觉比Disruptor的更适合游戏。

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Netty Project

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.

Links

• Web Site
• Downloads
• Documentation
• @netty_project

How to build

For the detailed information about building and developing Netty, please visit the developer guide. This page only gives very basic information.

You require the following to build Netty:

• Latest stable Oracle JDK 7
• Latest stable Apache Maven
• If you are on Linux, you need additional development packages installed on your system, because you'll build the native transport.

Note that this is build-time requirement. JDK 5 (for 3.x) or 6 (for 4.0+) is enough to run your Netty-based application.

Branches to look

Development of all versions takes place in each branch whose name is identical to <majorVersion>.<minorVersion>. For example, the development of 3.9 and 4.0 resides in the branch '3.9' and the branch '4.0' respectively.

Usage with JDK 9

Netty can be used in modular JDK9 applications as a collection of automatic modules. The module names follow the reverse-DNS style, and are derived from subproject names rather than root packages due to historical reasons. They are listed below:

• io.netty.all
• io.netty.buffer
• io.netty.codec
• io.netty.codec.dns
• io.netty.codec.haproxy
• io.netty.codec.http
• io.netty.codec.http2
• io.netty.codec.memcache
• io.netty.codec.mqtt
• io.netty.codec.redis
• io.netty.codec.smtp
• io.netty.codec.socks
• io.netty.codec.stomp
• io.netty.codec.xml
• io.netty.common
• io.netty.handler
• io.netty.handler.proxy
• io.netty.resolver
• io.netty.resolver.dns
• io.netty.transport
• io.netty.transport.epoll (native omitted - reserved keyword in Java)
• io.netty.transport.kqueue (native omitted - reserved keyword in Java)
• io.netty.transport.unix.common (native omitted - reserved keyword in Java)
• io.netty.transport.rxtx
• io.netty.transport.sctp
• io.netty.transport.udt

Automatic modules do not provide any means to declare dependencies, so you need to list each used module separately in your module-info file.