This is an introduction to the Active Objects plugin given at AtlasCamp 2010 [1]. It addresses general persistence solutions in Atlassian current and to come in the form of Active Objects. My introduction for AtlasCamp [2] [1] http://www.atlassian.com/about/events/atlascamp/2010/ [2] http://confluence.atlassian.com/display/ATL/Samuel+Le+Berrigaud

1. ALL YOUR DATA
ARE BELONG
TO US.
The Active Objects Plugin
Samuel
Le Berrigaud

2. About me
• 4 years (almost) at Atlassian,
currently employed by
• Confluence dev
• Integration dev
• Dev relations dev

3. PERSISTING DATA
IN A PLUGIN?

4. Persistence
in JIRA
OfBiz Property Set

5. Persistence
in Confluence
Hibernate 2.x Bandana

6. Persistence
in other products
Hibernate 2.x Bandana
Hibernate 3.x SAL
Hibernate 3.x SAL

7. Persistence
ORM key/value pair

8. OUR GOALS.

9. Real
database

10. HSQL
MySQL
PostgresQL
Database Oracle
independent DB2

11. ORM

12. Sandboxed

13. Backup/Restore

14. ACTIVE
OBJECTS

15. java.net
http://activeobjects.dev.java.net
Apache License v2.0
2 commiters:
Author: Daniel Spiewak
• myself,
http://www.codecommit.com/blog/
• Don Brown

16. The product’s
External database
Embedded HSQL
Real
database

17. HSQL
MySQL
PostgresQL
Database Oracle
independent DB2

18. ORM

19. ao_ef38d4_person
Sandboxed

20. Here
!
Backup/Restore

21. few OSGi
276KB
dependencies friendly
Schema
Annotation driven Easy to use
migration

22. DEMO

23. Confluence JIRA
0.9
3.4-m2 4.1.2
HSQL DB MySQL PostgresQL

24. References
➡ Active Objects plugin - https://studio.atlassian.com/wiki/display/AO
➡ Active Objects - http://activeobjects.dev.java.net
➡ Todo plugin - https://studio.atlassian.com/wiki/display/TODO
➡ SAL - http://confluence.atlassian.com/display/SAL/Shared+Access+Layer+Developer+Documentation
➡ Bandana - http://confluence.atlassian.com/display/CONFDEV/Persistence+in+Confluence
➡ PropertySet - http://confluence.atlassian.com/display/JIRA/JIRA+Architectural+Overview
➡ OfBiz - http://ofbiz.apache.org
➡ Hibernate - http://hibernate.org

25. Binary drawing - Jimmy Kuehnle
Server room with grass! - Tom Raftery - Flickr
The sun is shining brightly in the morning sky, through out
American flag - Beverly & Pack - Flickr
219-365 - krossbow - Flickr
nearly 300 x 5.25’’ - Digger/ATL - Flickr
Blocks! - A. Drauglis Furnituremaker - Flickr
Ash Blocks - A. Drauglis Furnituremaker - Flickr
Spalted Maple Blocks - A. Drauglis Furnituremaker - Flickr
Spalted Maple vs Obeche - A. Drauglis Furnituremaker - Flickr
Zahnrad. / Gear. - stefanweihs - Flickr
Needles - Vladimer Shioshvili - Flickr
Porteria - Daquella manera - Flickr