02s0102基于rails的大型b2 b系统架构优化于冰赵晓锋

Apr 20, 20120 likes360 views

This document discusses Rails and FreeWheel's use of Rails for their monetization platform. Some key points: - FreeWheel uses Rails for their MRM/RPM user interface and has upgraded their Rails version over time from 1.2 to 3.1. - They take a quick development approach using Rails conventions but also optimize for performance. - Their architecture includes Rails modules, widgets built with jQuery, and a Unicorn HTTP server for handling requests.

Rails B2B

@freewheel.tv @freewheel.tv
2012.04

? FreeWheel 2011

!? FreeWheel

!?

!? Rails FreeWheel

!? Rails

!?

What does FreeWheel do?

??
??
?? 30%
??
?? comScore

What is MRM/RPM?

?? Monetization Rights Management?
??

?? Revenue & Payments Management?
??

6

FreeWheel MRM

Ad#Tag#/#Request Ad#Manager Video#Metadata

MRM
Ad#Server Ad#Server

Ad#Server Ad#Server

DB:#OLTP/OLAP UI/API:#Adver-sing/Inventory
Log#Files

ETL#Repor-ng

Inventory#Forecast

9

Technology Stacks
Integration Flash&(AS2/AS3)& iPhone/iPad&(ObjAC)& HTML5&/&JavaScript&

Android&(Java)& Silverlight&(C#)&

Service Quality
BUSINESS&INTELLIGENCE& MRM/RPM:&UI/API # Cucumber
& (RoR,#jQuery,#Java) Analy-cs##
Ad&Server&
ETL&ReporQng& (MicroStrategy)
(C++) Selenium
Forecast&
(Map#Reduce#like,#C++,#Python)
Log&Replay
#
Management&&&Monitor&Portal& BVI/BII/Data&
Search##
(Python,#jQuery,#SQLite) Manager
(Lucene#/#Solr)
(Ruby,#etc.) REGRESSION &
MRM/RPM&UI &
VI&
Message#Queue(ZMQ) Cache#/#Fast#Storage#(Memcached/ #
Ad&Server &
LevelDB/MongoDB) OLAP#(Infobright)
ETL&ReporQng
Forecast&
Task#Scheduler#(crontab,#etc) OLTP#(MySQL) Rules&Engine &

Infrastructure
SYSTEM& STORAGE& NETWORKING&
Mostly#Linux#(RHEL#5) SAN#+#NAS LB#/#Akamai

10

??
??
?? Uptime: 99.99%
??
??
??
??
??
?? Insight
??
?? +
??
??

12

?? Since 2010
??
?? S.W.A.T team
?? Top Guns/Code Monkeys
?? !
?? DevOps:

13

UI
?? RPM+MRM UI
??
?? Ruby on Rails + Sinatra
?? JS/CSS
??
??
??
??
??
?? …
??

14

Rails

!? 2007 7 Rails 1.2.3

!? MRM UI

Rails ? ?
?

Quick-and-Dirty

!? Business Driven
!?

!? B2B

!? Release
!? 5~6 Release

!? Point Release Bugfix

!?“ ”
!? Rails

!? Best Practice

Rails “ ”

!? Rails !
!? !
!? “ ” workaround

!? Fat Model
!? !
!? !
!? Validations Callbacks !

!? View
!? Partial
!? RHTML/HAML/ERB JavaScript

!? Rails1.2 (March, 2007) => Rails3.0 (April, 2011)

!? Bundle Scopes I18N Rack-based Middleware…

!? MRM RPM !

!? Rails3.1 Asset Pipeline

!? JavaScript
!? jQuery 1.2 => jQuery 1.4.4

!? jQuery-UI Widgets

Rails3.0

!? 3 Release 12

!? LoC in Branch

# Commits LoC LoC(Exclude Vendor)

344 +69322, -62147 +41559, 43750

!? LoC in Trunk

# Commits LoC

592 +13137, -11324

!? SSO API …
!? Module Mini Rails

!? Application Module Bundled APP

Module Module Module
Resources Resources Resources
C Biz Logic C Biz Logic C Biz Logic
A A A
O O O
N View/Helper P
N View/Helper P
N View/Helper P
I I I
F Controller F Controller F Controller
Model Model Model

SSO User Permission System API (Search, i18n, …) Tasks
Shared Model Controller/Dispatcher View/Helper BizLogic
Shared 3rd Plugins Components Shared Resources

!

mount Module
!

Gem Module !

Asset Pipeline Modul
e !

25

Business Model

!? Let Model be DAO
!? ActiveRecord Model Business Logic

!? Active Record Callbacks Validations

Rails MVC with Business Model
AcQon&View Widgets&

AcQon&Controller

Business&Model& Business&Scenario&

AcQveRecord AcQveRecord

— Model !
Validation
!

1.
Validation

2.

validation if/else
!

3.
Model
LoC>2k)!

27

— Business Model !
Business Model

Validation

1.

“ ”

2.

Business Model

3. Business
Model
Business Model

28

Widgets

!? MVC
!? jQuery jQuery UI

!? JSON + Restful

!?
!?

!? Grid, Tab, Calendar, Layout, Accordion, Wizard, Dropdown…

!?
!?

!?

!?

Widgets !

Widgets

AdProduct ContentTargeting Schedule

Budget GeoTargeting ... ...

Components

AdvancedS
Base Grid Toolbar Form
earch

Lang jQuery I18n FW Core

30

Unicorn +

!? Lighttpd + FastCGI

!? Unicorn
–? An?HTTP?server with 2k+ lines of pure ruby code
–? Better memory control by shared memory, forking
–? Copy-on-write with REE 1.8.7
–? (Twitter, Github…)

!? DCI Data, context and interaction !

!?

!? !
!? !

!? CSS !

!? FreeWheel UI !
!? !

!? !

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02s0102基于rails的大型b2 b系统架构优化于冰赵晓锋

1. Rails B2B @freewheel.tv @freewheel.tv 2012.04 ? FreeWheel 2011

2. !? FreeWheel !? !? Rails FreeWheel !? Rails !?

3. FreeWheel !

4. What does FreeWheel do? ?? ?? ?? 30% ?? ?? comScore

6. What is MRM/RPM? ?? Monetization Rights Management? ?? ?? Revenue & Payments Management? ?? 6

8. !

9. FreeWheel MRM Ad#Tag#/#Request Ad#Manager Video#Metadata MRM Ad#Server Ad#Server Ad#Server Ad#Server DB:#OLTP/OLAP UI/API:#Adver-sing/Inventory Log#Files ETL#Repor-ng Inventory#Forecast 9

10. Technology Stacks Integration Flash&(AS2/AS3)& iPhone/iPad&(ObjAC)& HTML5&/&JavaScript& Android&(Java)& Silverlight&(C#)& Service Quality BUSINESS&INTELLIGENCE& MRM/RPM:&UI/API # Cucumber & (RoR,#jQuery,#Java) Analy-cs## Ad&Server& ETL&ReporQng& (MicroStrategy) (C++) Selenium Forecast& (Map#Reduce#like,#C++,#Python) Log&Replay # Management&&&Monitor&Portal& BVI/BII/Data& Search## (Python,#jQuery,#SQLite) Manager (Lucene#/#Solr) (Ruby,#etc.) REGRESSION & MRM/RPM&UI & VI& Message#Queue(ZMQ) Cache#/#Fast#Storage#(Memcached/ # Ad&Server & LevelDB/MongoDB) OLAP#(Infobright) ETL&ReporQng Forecast& Task#Scheduler#(crontab,#etc) OLTP#(MySQL) Rules&Engine & Infrastructure SYSTEM& STORAGE& NETWORKING& Mostly#Linux#(RHEL#5) SAN#+#NAS LB#/#Akamai 10

11. Open Source Building Blocks 11

12. ?? ?? ?? Uptime: 99.99% ?? ?? ?? ?? ?? ?? Insight ?? ?? + ?? ?? 12

13. ?? Since 2010 ?? ?? S.W.A.T team ?? Top Guns/Code Monkeys ?? ! ?? DevOps: 13

14. UI ?? RPM+MRM UI ?? ?? Ruby on Rails + Sinatra ?? JS/CSS ?? ?? ?? ?? ?? ?? … ?? 14

15. Rails FreeWheel !

16. Rails !? 2007 7 Rails 1.2.3 !? MRM UI Rails ? ? ?

17. ! 17

18. Quick-and-Dirty !? Business Driven !? !? B2B !? Release !? 5~6 Release !? Point Release Bugfix !?“ ” !? Rails !? Best Practice

19. Rails “ ” !? Rails ! !? ! !? “ ” workaround !? Fat Model !? ! !? ! !? Validations Callbacks ! !? View !? Partial !? RHTML/HAML/ERB JavaScript

20. UI ! 20

21. Rails

22. !? Rails1.2 (March, 2007) => Rails3.0 (April, 2011) !? Bundle Scopes I18N Rack-based Middleware… !? MRM RPM ! !? Rails3.1 Asset Pipeline !? JavaScript !? jQuery 1.2 => jQuery 1.4.4 !? jQuery-UI Widgets

23. Rails3.0 !? 3 Release 12 !? LoC in Branch # Commits LoC LoC(Exclude Vendor) 344 +69322, -62147 +41559, 43750 !? LoC in Trunk # Commits LoC 592 +13137, -11324

24. !? SSO API … !? Module Mini Rails !? Application Module Bundled APP Module Module Module Resources Resources Resources C Biz Logic C Biz Logic C Biz Logic A A A O O O N View/Helper P N View/Helper P N View/Helper P I I I F Controller F Controller F Controller Model Model Model SSO User Permission System API (Search, i18n, …) Tasks Shared Model Controller/Dispatcher View/Helper BizLogic Shared 3rd Plugins Components Shared Resources

25. ! mount Module ! Gem Module ! Asset Pipeline Modul e ! 25

26. Business Model !? Let Model be DAO !? ActiveRecord Model Business Logic !? Active Record Callbacks Validations Rails MVC with Business Model AcQon&View Widgets& AcQon&Controller Business&Model& Business&Scenario& AcQveRecord AcQveRecord

27. — Model ! Validation ! 1. Validation 2. validation if/else ! 3. Model LoC>2k)! 27

28. — Business Model ! Business Model Validation 1. “ ” 2. Business Model 3. Business Model Business Model 28

29. Widgets !? MVC !? jQuery jQuery UI !? JSON + Restful !? !? !? Grid, Tab, Calendar, Layout, Accordion, Wizard, Dropdown… !? !? !? !?

30. Widgets ! Widgets AdProduct ContentTargeting Schedule Budget GeoTargeting ... ... Components AdvancedS Base Grid Toolbar Form earch Lang jQuery I18n FW Core 30

31. Widget - ! 31

32. 奥颈诲驳别迟— ! FormWidget Field ! 32

33. 奥颈诲驳别迟— ! ! Widget 33

34. Widgets ! 34

35. Unicorn + !? Lighttpd + FastCGI !? Unicorn –? An?HTTP?server with 2k+ lines of pure ruby code –? Better memory control by shared memory, forking –? Copy-on-write with REE 1.8.7 –? (Twitter, Github…)

37. !? DCI Data, context and interaction ! !? !? ! !? ! !? CSS ! !? FreeWheel UI ! !? ! !? ! Multitenant Architecture Easy Customization Better Access

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