Jaggery is a framework to write webapps and HTTP-focused web services for all aspects of the application: front-end, communication, Server-side logic and persistence in pure Javascript. One of the intents of this framework is to reduce the gap between writing web apps and web services. Importantly, Jaggery is open-source and released under Apache 2.0

1. Using Jaggery in Telecom
Company
Cesar William Alvarenga
Algar Telecom
Front End Engineer

2. Using Jaggery
To build
web and mobile applications

3. Who am I?
Cesar William Alvarenga
Front End Engineer,
profiles.google.com/cesarwbr
github.com/cesarwbr
wordpress.com/cesarwbr
linkedin.com/in/cesarwalvarenga
@cesarwbr

5. I ♥ JavaScript

6. Agenda
● Algar Telecom
● Using WSO2 in Algar Telecom
● Using WSO2 Jaggery
○ About Jaggery
○ Our necessities
○ Creating Coreo Gadget
○ Mobile App
○ Grant access using Oauth
○ Execute Coreo App

7. ALGAR TELECOM
PEOPLE SERVING PEOPLE
2013

8. * Via debentures
59 years in operation
More than 1800 associates
More than 800 thousand customers
Publicly traded*
ALGAR TELECOM

9. Concession - 87 communities in 4 states
Authorization area - offices expanding into key states
* In partnership with Algar Tecnologia
BUSINESSES AND AREAS OF OPERATION
Data and voice
IT Services*
Businesses
Retail

10. BACKBONE
12,200 km de optical network installed
in the southeast of Brazil. A region
accounting for 50% of the GDP
and 60% of the Telecom traffic in Brazil.
Backbone
InternationalIP Backbone
Backup
Sales offices
Contact Center / BPO
IT

11. PIONEERING
Cellular telephone
Pre-paid telephone
Digital telephone
1 Gb broadband
Wireline broadband
3G deployment
Commercial fiber optic
Speech recognition
Leader in broadband penetration
Pioneer in NGN deployment – Next
Generation Network
Brazilian Interior
Central Brazil
Brazil
Latin America

12. Best Innovator, 2012
Best Telecom and 10ª company
Aberje Award, 2012
Case CTBC Responde
It Mídia – Innovators in IT 2012
1ª place in the Regional Telephone and Mobile category
Modern Consumer Award, 2012
Best Regional Wireline and Wireless Company
Great Places to Work in Brazil, 2012
Great Places to Work in partnership with Época magazine
Great Places to Work in IT and Telecom, 2012
Great Places to Work in partnership with ComputerWorld
AWARDS AND ACCOMPLISHMENTS - 2012

13. WSO2 in Algar Telecom

14. ➔ Today we are processing over 200 thousand transactions per day. And this
number will be increasing every day.
➔ Fixed line already in production with good performance
➔ This month mobile traffic is being migrating and performance tests are agreeable
Algar Telecom OCS
(Online Charging System)

15. ➔ WSO2 ESB: We will use ESB to manage and centralize our services between all
CRM layers
➔ WSO2 Jaggery: We are thinking about building a dynamic web interface where
the user can customize forms and add events and controller without affecting
other modules.
CRM
(Customer Relationship Management)

16. Coreo
Applications

17. Coreo
Applications

18. Coreo
Applications

19. Coreo
Components

20. Gadget
Scheduler
File Manager
WS Broker
DB Manager
Controller
CoreoIdentityServer
App
Engine
Portal
Web
Services
Components
Event Handler
Coreo Platform
Telecom Platforms SDP
{ jaggery.js }
Coreo
Architecture

21. WSO2 Jaggery
in Coreo Platform

22. Jagge
ry
?

23. + ?
Jagge
ry

24. Web developer has
a good knowledge about
JavaScript
Jaggery
Developer Productivity

25. Web Applications
JavaScript
CSS
HTML
Web Service
APIs
….
Services
Jaggery
Developer Productivity

26. Front End
Back end
Access Services Layers
APP 1 APP 2 ... APP n
Database ESB BAM Identity Server ...
Jaggery
Developer Productivity

27. Why is JavaScript so important to build mobile
applications?

28. Ubuntu phone

29. webOS

30. Tizen

31. FirefoxOS

33. In Coreo the user can build a
dynamically front end
web application
Coreo
Our main necessities

34. Coreo
Creating a Coreo App

35. Authorization
Execute
Service via
SOAP
Get Response
from queue
Generate
Application
Coreo
Our main necessities

36. How do we resolve these necessities
with Jaggery?

37. Database
Coreo
Creating a Coreo App
ESB

38. Coreo
Grant access to user using Jaggery
1. Register
2. { consumer_key, secret_key }
OAuth Module
3. { consumer_key,
secret_key } 4. Token

39. Coreo
Grant access to user using Jaggery

40. ActiveMQ Module WS Request Module
Coreo
Executing Application

41. Coreo
Executing Application

42. Coreo
Getting app response

44. Thank You
profiles.google.com/cesarwbr
github.com/cesarwbr
wordpress.com/cesarwbr
linkedin.com/in/cesarwalvarenga