Time/Place

This meeting is a hybrid teleconference and IRC chat. Anyone is welcome to join...here's the info:

• Time: 11:00am Eastern Daylight Time US (UTC-4)
• U.S.A/Canada toll free: 866-740-1260, participant code: 2257295
• International toll free:  http://www.readytalk.com/intl 
  
  • Use the above link and input 2257295 and the country you are calling from to get your country's toll-free dial-in number
  • Once on the call, enter participant code 2257295
• IRC:
  
  • Join the #duraspace-ff chat room via Freenode Web IRC (enter a unique nick)
  • Or point your IRC client to #duraspace-ff on irc.freenode.net

Attendees 

• Osman Din
• Kevin S. Clarke
• Longshou Situ
• Unknown User (escowles@ucsd.edu)
• Ralf Claussnitzer
• Unknown User (acoburn)
• Michael Durbin
• Ed Fugikawa
• Yinlin Chen
• Greg Jansen
• Stefano Cossu
• Nikhil Trivedi
• (others who plan to attend, feel free to add your names in advance)

Agenda

1. ACL discussions from HydraConnect
   1. See: https://gist.github.com/escowles/69df7f2fed1567d83a1b and http://www.w3.org/wiki/WebAccessControl
2. Moving towards 4.0 release

Minutes

• ACL in HydraConnect
  • Esme: Hydra wants to have standard Fedora 4 ACL system, would like feedback from Islandora/other users
    • Two approaches: one is like Fedora ACL & Hydra schema, other is emerging W3C spec, but not fully baked yet
  • Aaron: different approaches: predicates on objects declaring access, or external objects referring to objects and policies

• Moving towards 4.0 release
  • Esme:
    • Many features that are not ready for production and should be removed to separate branches or modules.
    • See 2014-10-08 - Fedora Technical Working Group
  • Stefano: add Node type to the list

• Nikhil: Database connector
  • Modeshape classes aren't readily extendable, talking to Modeshape developers to make that easier
  • This would be Mode 4.1, so Fedora 4.1 or later

• Stefano: Mike brought up ordered lists - want to be able to order child nodes in some cases
  
  • Considering MPTT modified-preorder-tree-traversal
  • Esme: In Hydra RDF, we've used rdf:List, and talked about the ordered list ontology (which seems like a nicer solution)
  • Greg: Ordering harder to validate the structure
  • Mike: maybe we could convert these to ordered nodes in Modeshape?
  • Esme: this common use case, so it could be a good feature, but it could have performance implications
  • Greg: are they fixing the modeshape performance for many children?
  • Esme: they are working on it, not sure if it is fixed or if it can be

• Stefano: internal sparql query: didn't seem to work, what's the status of this?
  • Longshou: can only query properties that are persisted in Modeshape
  • Stefano: want to have real-time access, access to stuff that's not indexed.