What JCR 2.0 means for Magnolia CMS. Aline the Content API with JCR. Better performance.

1. Roby Ferrari/Pesce fossile/Flickr
© Copyright 2009 by Magnolia International Ltd. Magnolia Roadmap 1

2. Roby Ferrari/Pesce fossile/Flickr
© Copyright 2009 by Magnolia International Ltd. Magnolia Roadmap 1

3. Persistence
Roby Ferrari/Pesce fossile/Flickr
© Copyright 2009 by Magnolia International Ltd. Magnolia Roadmap 1

4. Persistence
2
Magnolia is a registered trademark used by permission
Version 1.0

5. JCR 2.0
Persistence
2
Magnolia is a registered trademark used by permission
Version 1.0

6. What is new?
JCR 2.0
Persistence
2
Magnolia is a registered trademark used by permission
Version 1.0

7. What is new?
JCR 2.0
Benefit
Persistence
2
Magnolia is a registered trademark used by permission
Version 1.0

8. What is new?
JCR 2.0
Benefit
Persistence
Content API
2
Magnolia is a registered trademark used by permission
Version 1.0

9. What is new?
JCR 2.0
Benefit
Persistence
Changes
Content API
2
Magnolia is a registered trademark used by permission
Version 1.0

10. What is new?
JCR 2.0
Benefit
Persistence
Changes
Content API
Cleanup
2
Magnolia is a registered trademark used by permission
Version 1.0

11. What is new?
JCR 2.0
Benefit
Persistence
Changes
Content Structure Content API
Cleanup
2
Magnolia is a registered trademark used by permission
Version 1.0

12. What is new?
JCR 2.0
Benefit
Persistence
Changes
Content Structure Content API
Optimize Cleanup
2
Magnolia is a registered trademark used by permission
Version 1.0

13. JCR 2.0: Graphs
• Nodes can have multiple parents
• Same article in various sections
• Redirects or virtual URI-mappings
3
Magnolia is a registered trademark used by permission
Version 1.0

14. JCR 2.0: ACL’s + Policies
• Can move Security aspects from Content-API in JCR layer
• Better performance due to less queries will be required
•
4
Magnolia is a registered trademark used by permission
Version 1.0

15. JCR 2.0: Journaling
• observation feature
• events since
• audit
• primitive diff view
• synchronization
5
Magnolia is a registered trademark used by permission
Version 1.0

16. JCR 2.0: New Property & Nodetypes
• mix:title
• mix:created
• mix:language
• mix:lastModified
• mix:etag
• nt:address
6
Magnolia is a registered trademark used by permission
Version 1.0

17. JCR 2.0: Soft references
• Replace String UUID’s with soft references
7
Magnolia is a registered trademark used by permission
Version 1.0

18. JCR 2.0: Retention and Hold
• synchronization
• legal hold
• restrict usages of assets
8
Magnolia is a registered trademark used by permission
Version 1.0

19. JCR 2.0: Lifecycle Management
• Transitions
• specification is very vague
• used together with the workflow engine?
• marked for deletion?
• ...
9
Magnolia is a registered trademark used by permission
Version 1.0

20. Content API: History
• JCR was not yet final
• pages and paragraphs
• not much experience
10
Magnolia is a registered trademark used by permission
Version 1.0

21. Content API: Improvements
• use Iterators
• align with the JCR API
• binaries are nodes
11
Magnolia is a registered trademark used by permission
Version 1.0

22. Content API: Session handling
• keep session
• some use cases require that
• handle InvalidItemStateException
• re-apply changes, best effort
12
Magnolia is a registered trademark used by permission
Version 1.0

23. Content API: Naming
• workspace vs. repository
• session vs. hierarchy manager
• content vs. node
• nodedata vs. property
13
Magnolia is a registered trademark used by permission
Version 1.0

24. Content API: Security
• move content security to the JCR layer
• JCR 2.0 defines the API for that
• better performance, esp. for queries
14
Magnolia is a registered trademark used by permission
Version 1.0

25. Content API: JCR API
• new code should use the JCR API
• profit from other JCR frameworks and libraries
• example Vaadin JCR Container
• keep the Content API alive
• maintain a wrapper
15
Magnolia is a registered trademark used by permission
Version 1.0

26. Content Structure: mix:metaData
• no sub nodes
• faster queries
• order by creation or modification date
• little changes in the Content API
16
Magnolia is a registered trademark used by permission
Version 1.0

27. Content Structure: Versions
• use node type definition - on parent version
• introduce a node for content/paragraphs
• export of a page
• get rid of the special version workspace
• avoid copying content
17
Magnolia is a registered trademark used by permission
Version 1.0

28. Content Structure: Use Node Types
• more node types
• not only content and contentNode
• paragraph and page type = node type
• to find pages like news, articles
• should all be easier with JCR 2.0
18
Magnolia is a registered trademark used by permission
Version 1.0

29. Content Structure: Links
• use soft references
• split rich text content
• use references for the links
• easier structure navigation
19
Magnolia is a registered trademark used by permission
Version 1.0

30. Persistence
20
Magnolia is a registered trademark used by permission
Version 1.0

31. JCR 2.0
Persistence
20
Magnolia is a registered trademark used by permission
Version 1.0

32. ACLs
JCR 2.0
Persistence
20
Magnolia is a registered trademark used by permission
Version 1.0

33. ACLs Journaling
JCR 2.0
Persistence
20
Magnolia is a registered trademark used by permission
Version 1.0

34. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
20
Magnolia is a registered trademark used by permission
Version 1.0

35. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
Content API
20
Magnolia is a registered trademark used by permission
Version 1.0

36. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
Content API
JCR
20
Magnolia is a registered trademark used by permission
Version 1.0

37. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
Content API
Iterators JCR
20
Magnolia is a registered trademark used by permission
Version 1.0

38. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
Naming
Content API
Iterators JCR
20
Magnolia is a registered trademark used by permission
Version 1.0

39. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
Naming
Content Structure Content API
Iterators JCR
20
Magnolia is a registered trademark used by permission
Version 1.0

40. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
mix:metaData
Naming
Content Structure Content API
Iterators JCR
20
Magnolia is a registered trademark used by permission
Version 1.0

41. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
mix:metaData
Naming
Content Structure Content API
Version friendly Iterators JCR
20
Magnolia is a registered trademark used by permission
Version 1.0

42. ACLs Journaling
JCR 2.0
Lifecycle
Persistence
mix:metaData
Soft references Naming
Content Structure Content API
Version friendly Iterators JCR
20
Magnolia is a registered trademark used by permission
Version 1.0