1. 20
12
OSGi Mars World in
Action Christian Baranowski

2. Welcome
• Christian Baranowski
• Software Qualitätssicherung @ SEITENBAU Gmbh Konstanz (DE)
• Custom Software Solutions
• E-Government Solutions
• Identity Management and SSO Solutions
• www.seitenbau.de
• Vorstand OSGi Users' Forum Germany
• Co-lead (mit Jochen Hiller) German Enterprise Working Group.
• OSGi Code Camp

3. OSGi

4. OSGi
Modularity
Modules

5. OSGi
Modularity
Modules Lifecycle

6. OSGi
A
Service
B
Modularity
Modules Lifecycle Services

7. OSGi
A
Service
B
Modularity
Modules Lifecycle Services
Security

8. OSGi
ist

9. ein

10. offener

11. Standard

12. der

13.
A
Service
B
Modularity
Modules Lifecycle Services
Security

14. OSGi Specification World
OSGi Core
Version 4.3 / R5

15. OSGi Specification World
Compendium Specification
Version 4.3
OSGi Core
Version 4.3 / R5

16. OSGi Specification World
OSGi Enterprise
Version R5
Compendium Specification
Version 4.3
OSGi Core
Version 4.3 / R5

17. OSGi Specification World
OSGi Applications
OSGi Enterprise
Version R5
Compendium Specification
Version 4.3
OSGi Core
Version 4.3 / R5

18. Open Source
OSGi Frameworks
Core
Enterprise
Compendium
Apache Felix (ASL) Apache Aris (ASL)
http://felix.apache.org/ http://aries.apache.org
Eclipse Equinox (EPL) Eclipse Gemini (EPL)
http://eclipse.org/equinox/ http://www.eclipse.org/gemini/

19. Bundle
Private

20. Packages
Imported

21. Exported

22.
Packages Packages
JAR

23. Modularity Demo
Extender World Desktop
Box
API
Arch
Provisioning

24. Extender Pattern
OSGi
Framework
listen
Bundle A
Extender Bundle B Matching
Bundles
Bundle C
do work for Bundle
Bundle D Non-matching
Bundle

25. OSGi Services
Provider

26. Bundle Consumer

27. Bundle
API

28. Bundle

29. OSGi Services
Provider

30. Bundle Consumer

31. Bundle
Service
API

32. Bundle

33. OSGi Services
Provider

34. Bundle Consumer

35. Bundle
Service
API

36. Bundle

37. OSGi Services
Provider

38. Bundle Consumer

39. Bundle
Service
Instance

40. Coupling
API

41. Bundle

42. Service Registry
Provider
Name Value
type api.Echo
- register availavility 5
- unregister
Consumer
Name Value - get
- listen
type api.Echo
availavility 5 Service Registry
... ...

43. Demo OSGi Services
World Desktop
API
Wall
Sensor
Robot
devices

44. Demo
OSGi Declarative Services
Provider

45. Bundle Consumer

46. Bundle
Service
API

47. Bundle
scr:component name=InfoConsumer
scr:component name=InfoProvider implementation class=..InfoConsumer/
implementation class=..RobotInfoComponent/ reference name=RobotInformation
service interface=.. RobotInformation
provide interface=..RobotInformation / bind=setInfo unbind=unsetInfo /
/service /scr:component
/scr:component

48. DS Annotation
Provider

49. Bundle Consumer

50. Bundle
Service
API

51. Bundle @Component
public class SysoutRobotInformation {
@Component
public class RobotInformationComponent implements RobotInformation { RobotInformation information;
ListString robotNames = new ArrayListString(); @Reference
public void setInformation(RobotInformation i) {
@Reference(multiple=true, dynamic=true) this.information = i;
public void addRobot(Robot robot) { }
robotNames.add(robot.getName());
} @Reference
public void unsetInformation(RobotInformation i) {
public void removeRobot(Robot robot) { this.information = null;
robotNames.remove(robot.getName()); }
}
}
@Override
public ListString getRobotNames() {
return robotNames;
}
}

52. Demo Modeling
Dynamic with OSGi

53. Enterprise OSGi

54. Demo
Web Application
Bundle

55. Demo
JDBC Service
TM
Specification

56. Demo
JPA Service
Specification

57. OSGi Tooling...

58. Bndtools
Instant Builder Repositories OBR Resolving
Import Analysis Semantic Versioning Integrated Testing

59. QA
Twitter @tux2323
References
Simbad 3D Robot Simulator - http://simbad.sourceforge.net/
OSGi in Action (ISBN 1933988916)
Richard S. Hall, Karl Pauls, Stuart McCulloch, and David Savage
Why OSGi?
BJ Hargrave (IBM), Peter Kriens (aQute)
http://www.slideshare.net/bjhargrave/why-osgi
Bndtools - http://bndtools.org/
OSGi Demo Mars Robot Project
http://code.google.com/a/eclipselabs.org/p/occ/