Build RPC for PHP.

1. Build RPC Service for PHP
@廖祜秋liaohuqiu_淘宝无朽

2. • Why RPC
• How to design a RPC service
Content
• Implements

3. • Script: Easy to develop / deploy
• Life Cycle: safe to run, easy to code, easy to hire.
the Good

4. • Performance
• System status
the Bad

6. PHPRPC+

7. • ICE / Thrift / …
• YAF
Current solutions

8. • Network Protocol
• Serialize Protocol
Design RPC Service
• Message / RPC Protocol
• Exception / Log / Debug / Performance
• Communication mechanism

9. Communication mechanism
half-duplex

10. • UDP
Network Protocol
• TCP

11. • JSON / MsgPack / BinPack vs Google PB
Serialize Protocol
• Simple data type vs Object

12. • Query
• Answer
• Close
• Welcome
Message & Call Flow

14. Message Header

15. Query Body

16. Answer Body

17. Data for exception

18. 2015-08-27 12:24:43,692 DEBUG ('127.0.0.1', 33441): message received: proxy.Query((2, 'android-
gems', 'index_data', []))
2015-08-27 12:24:43,692 DEBUG handle_normal_servant: proxy.Query((2, 'android-gems',
'index_data', []))
2015-08-27 12:24:43,692 DEBUG ('127.0.0.1', 33441): reply answer: proxy.Answer((2, 0, {'libs': [],
'un_review_count': 1, 'users': []}))
2015-08-27 12:24:43,723 DEBUG ('127.0.0.1', 33441): connection has been closed by client.
2015-08-27 12:24:43,723 DEBUG ('127.0.0.1', 33441): close connection
2015-08-27 12:24:43,723 DEBUG ('127.0.0.1', 33441): answer fiber stop
Log

19. 2015-08-27 12:25:06,469 DEBUG ('127.0.0.1', 33452): reply answer:
proxy.Answer((3, 100, {'exception': 'MethodNotFound', 'code': 1, 'raiser':
u'android-gems@tcp:0.0.0.0:2099', 'message': u'servant android-gems
do no have method index_data1 in adapter android-
gems@tcp:0.0.0.0:2099'}))
Exception log

20. • Java
Implements
• Python:
• C++
• PHP
https://github.com/liaohuqiu/cube-rpc-python
Client only. https://github.com/liaohuqiu/cube-php
Open source in process

21. Performance
• Python
• C++
• Java

22. Real world examples

23. Android Gems Top User

24. ATA

25. Q & A