Enabling modularization through OSGi and SpringDM

Enabling Modularization through OSGi and SpringDynamicModules Mukul Kumar System Software Engineer India Software Labs IBM, INDIA [email_address]

Agenda ,[object Object],[object Object],[object Object],[object Object]

OSGi as Service Platform ,[object Object],[object Object],[object Object],[object Object],[object Object]

Limitations with conventional Java applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

JSR 277 – Java Module System ,[object Object],[object Object],[object Object]

What is OSGi ? ,[object Object],[object Object],[object Object],[object Object]

OSGi Framework Architecture http://www.osgi.org

Module Layer ,[object Object],[object Object],[object Object],[object Object],bundle bundle bundle bundle bundle bundle

Life Cycle Layer ,[object Object],[object Object],installed resolved uninstalled active stopping starting start stop install uninstall uninstall

Activator ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Service Layer ,[object Object],[object Object],[object Object],OSGi Service Registry Bundle A Bundle B registers get

SOA Infusion ,[object Object],[object Object],[object Object],[object Object],Service Contract Component provides uses courtesy:

DEMO ,[object Object],[object Object],[object Object]

Service Registration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Service Tracker ,[object Object]

Spring Dynamic Modules ,[object Object],[object Object],[object Object],[object Object],[object Object]

Spring Framework ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

With Dependency Injection ,[object Object],[object Object],[object Object]

What is SpringDM ? ,[object Object],[object Object],[object Object],[object Object]

Extender Pattern: org.springframework.osgi.bundles.extender ,[object Object],[object Object],[object Object],[object Object]

Spring Application Context ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Enabling modularization through OSGi and SpringDM

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Enabling modularization through OSGi and SpringDM