talk on 2016 COSCUP - lock-free improve concurrency - OOP design Server core

1. RESTful-C
cch

2. Server Core in C
cch

3. Server
set Socket
Bind to Fd
Select
Accept
Do..
Close
Listen Do.. Do..
Close Close
set Socket
Bind to Fd
Listen
Accept to Fd
Do Something
Close

4. OO-lize
Socket
Bind Fd
Select
Accept
Do..
Close
Listen Do.. Do..
Close Close
Reactor
Server
Thread Pool

5. Accept
Reactor
Set Socket
Bind to Fd
Reactor
Accept
Do..
Close
Listen Fd
Do.. Do..
Close Close
Server
Thread Pool
Timer Fd
Client Fd
Accept Connection Check Connection Timeout
Dealing Request

6. Thread Pool (Async)
Socket
Bind Fd
Accept
Do..
Close
Listen Do.. Do..
Close Close
Reactor
Server
Thread Pool
Thread Pool
Job Queue
Pipe
Thread Thread
Reactor
Dealing Request
Check Connection TimeoutAccept Connection

7. Client
Server
Reactor
Server
Thread Pool
Connect
Accept Request
on_data on_ready on_close on_idle
Protocol
Response

8. HTTP Protocol
on_data on_ready on_close on_idle
Protocol
HTTP Connection Object
on_data on_ready on_close on_idle
HTTP Protocol
request on_request
Liste Protocol

9. HTTP Protocol
on_open on_data on_ready on_close on_idle
Raw Request
CGI Program
request on_request
Parser
REST design
HTTP Protocol

10. Buffer
Client
Server
Reactor
Server
Thread Pool
Connect
Accept Request Response

11. future work
Buffer
Reactor
Server
Thread Pool
Bind Fd
Select
Accept
Do..
Clo
Listen Do.. Do..
Clo Clo

12. Thanks
chuchuhao831@gmail.com

13. Reference
[QMonkey/CGI-WEB-SERVER](https://github.com/QMonkey/CGI-Web-Server)
[boazsegev/c-server-tools](https://github.com/boazsegev/c-server-tools)
[NodeJS Architecture](http://techkites.blogspot.tw/2015/03/nodejs-and-big-
data.html)
[EPOLL & POLL & SELECT ](https://embedded2016.hackpad.com/
epoll-experiments-rfwkPEeFZ96)
[lock-free, wait-free ](https://embedded2016.hackpad.com/ep/pad/static/
jUNeD0UC94q)
[about Nagle;s algorithm](https://embedded2016.hackpad.com/ep/pad/static/
FCanbFZ0lop)