1. Dream Lets design a house
House
Door Window
Kitchen Area
Hall Area
W W
i i
n n
d d
o
Dining Area Wash Area o
w w
Bed Area
Bath Area
Window
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2. Dream Lets design a house
House
*&@#^
Door Window
Kitchen Area
Hall Area
W W
i i
n n
d d
o NeedDining Area separation Area
rooms for Wash o
w
w
Bed Area
Bath Area
Window
2

3. Dream
Lets design a Software
App
Main API
Jar 5
Jar 1
A A
P
I
Need modules for
Jar 6 Jar 4
P
I
separation
Jar 2
Jar 3
API
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4. OSGi Tutorial
Prakash G.R.
Eclipse Platform UI Team
IBM ISL
www.eclipse-tips.com
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5. Agenda
● What is OSGi
● Features
● “Hello world” in OSGi
● Anatomy of a module
● Lifecyle
● DS
● No death by bullets in the presentation
5

6. What is OSGi
Dynamic module system for Java
Services Framework
Versioning
● Bundle == Module == plug-in
6

7. What is a Bundle
● Identification
● Requirements
● Capabilities
● Anatomy
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8. Lifecycle
8

9. Declarative Services
● Based on Components
● Components can provide Services
● Components can refer Services
● binding/unbinding/activating/deactivating
taken care by the bundle
9

10. Questions & Answers
10

11. Thank you
Image Credits http://www.fickr.com/photos/crystaljingsr/sets/72157622354789320/
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