OSGi tutorial

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 1

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

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 3

OSGi Tutorial Prakash G.R. Eclipse Platform UI Team IBM ISL www.eclipse-tips.com 4

Agenda ● What is OSGi ● Features ● “Hello world” in OSGi ● Anatomy of a module ● Lifecyle ● DS ● No death by bullets in the presentation 5

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

What is a Bundle ● Identification ● Requirements ● Capabilities ● Anatomy 7

Lifecycle 8

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

Questions & Answers 10

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

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OSGi tutorial

by grprakash on Apr 27, 2010

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OSGi tutorial — Presentation Transcript