reading-and-annotate-quic

goquic、libquic、quic_client_server_example源码注释分析

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在校生nginx、redis、memcache、twemproxy等源码实现交流

QQ交流群2(针对已工作，有一些技术基础的同学)-(581089275)

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主要针对有一定技术基础的开发人员，提升其基础组件源码技术深度(如nginx、redis、memcache、twemproxy、mongodb、存储引擎、内核网络协议栈等)

nginx高性能特性应用于其他项目，效果明显

Nginx多进程高并发、低时延、高可靠机制在缓存代理中的应用: https://github.com/y123456yz/reading-code-of-nginx-1.9.2/blob/master/%E5%80%9F%E9%89%B4nginx%E7%89%B9%E6%80%A7%E5%BA%94%E7%94%A8%E4%BA%8E%E5%85%B6%E4%BB%96%E9%A1%B9%E7%9B%AE-Nginx%E5%A4%9A%E8%BF%9B%E7%A8%8B%E9%AB%98%E5%B9%B6%E5%8F%91%E3%80%81%E4%BD%8E%E6%97%B6%E5%BB%B6%E3%80%81%E9%AB%98%E5%8F%AF%E9%9D%A0%E6%9C%BA%E5%88%B6%E5%9C%A8%E7%BC%93%E5%AD%98%E4%BB%A3%E7%90%86%E4%B8%AD%E7%9A%84%E5%BA%94%E7%94%A8.docx

nginx多进程、高性能、低时延机制应用于缓存中间件twemproxy，对twemproxy进行多进程优化改造，提升TPS，降低时延:
http://blog.itpub.net/69908606/viewspace-2565161/

一. goquic下载编译安装过程

1. echo $GOPATH查看环境变量路径，然后进入该目录(根据自己实际情况进入相应目录)
   [root@XX reading-and-annotate-quic]# echo $GOPATH
   /root/gopath

2. cd /root/gopath/src/github.com
   如果没有想要目录，则创建

3. 在github.com目录下devsisters目录
   mkdir devsisters;
   cd devsisters;

4. 下载代码
   git clone https://github.com/y123456yz/reading-and-annotate-quic

5. 拷贝reading-and-annotate-quic目录中的goquic文件夹到/root/redisbackup/src/github.com/devsisters/目录下面

6. 编译 GOQUIC_BUILD=Release ./build_libs.sh
   如果编译没问题会有如下信息：
   d/stateless_rejector.o
   ar: creating libgoquic.a
   a - build/adaptor.o
   a - build/adaptor_client.o
   a - build/chlo_extractor.o
   a - build/go_ephemeral_key_source.o
   a - build/go_proof_verifier.o
   a - build/go_quic_alarm_factory.o
   a - build/go_quic_client_packet_writer.o
   a - build/go_quic_client_session.o
   a - build/go_quic_connection_helper.o
   a - build/go_quic_dispatcher.o
   a - build/go_quic_per_connection_packet_writer.o
   a - build/go_quic_server_packet_writer.o
   a - build/go_quic_simple_crypto_server_stream_helper.o
   a - build/go_quic_simple_dispatcher.o
   a - build/go_quic_simple_server_session.o
   a - build/go_quic_simple_server_session_helper.o
   a - build/go_quic_simple_server_stream.o
   a - build/go_quic_spdy_client_stream.o
   a - build/go_quic_time_wait_list_manager.o
   a - build/go_utils.o
   a - build/proof_source_goquic.o
   a - build/stateless_rejector.o
   lib/linux_amd64/ updated

7. 测试
   [root@centlhw1 goquic]# go build example/server.go
   [root@centlhw1 goquic]# ./server
   [root@centlhw1 goquic]# ./server -h
   Usage of ./server:
   -addr string
   TCP/UDP listen address (default "0.0.0.0")
   -cert string
   Certificate file (PEM), will use encrypted QUIC and SSL when provided
   -key string
   Private key file (PEM), will use encrypted QUIC and SSL when provided

二. 借助libquic库实现的客户端和服务端例子编译方法

1. 先进入libquic-client-server-example/libquic目录，编译出libquic库
2. 进入libquic-client-server-example/quic_client_server_example目录，编译出quic client和quic server可执行文件

三. 说明

goquic和libquic-client-server-example都依赖libquic，他们各自一份libquic的原因是: quic_client_server_example参考quic_toy源码, 它是基于libquic老版本开发的，goquic是基于libquic新版本开发。

编译出现问题参考这里

https://github.com/y123456yz/reading-and-annotate-quic/tree/master/libquic%20centos6.5%E7%BC%96%E8%AF%91%E7%8E%AF%E5%A2%83%E8%AE%BE%E7%BD%AE

文档参考

https://github.com/y123456yz/reading-and-annotate-quic/tree/master/libquic%20centos6.5%E7%BC%96%E8%AF%91%E7%8E%AF%E5%A2%83%E8%AE%BE%E7%BD%AE/%E6%96%87%E6%A1%A3%E8%B5%84%E6%96%99

nginx http2 quic学习参考:

nginx源码中文详细分析注释参考：https://github.com/y123456yz/reading-code-of-nginx-1.9.2
libquic goquic编译安装，源码分析注释：https://github.com/y123456yz/reading-and-annotate-quic
nghttp2相关参考：https://github.com/y123456yz/reading-and-annotate-nghttp2