Today's Meeting Times
Friendly reminders of upcoming meetings, discussions etc
- DSpace 7 Working Group: Next meeting was today (no meeting tomorrow). After that, we meet next week, Thursday, Dec 13 at 15:00 UTC.
DSpace 7 Entities Working Group: Next meeting on Tues, Dec 18 at 16:00 UTC
- Yesterday's meeting notes/video at 2018-12-04 DSpace 7 Entities WG Meeting
- DSpace Developer Show and Tell Meetings: On hold until interesting topics arise.
If you have a topic you'd like to have added to the agenda, please just add it.
Tim is only able to attend the first 30 minutes of this meeting. Others can continue discussion after that, as needed.
(Ongoing Topic) DSpace 6.x Status Updates for this week
- 6.4 will surely happen at some point, but no definitive plan or schedule at this time. Please continue to help move forward / merge PRs into the dspace-6.x branch, and we can continue to monitor when a 6.4 release makes sense.
- Upgrading Solr Server for DSpace
- DSpace Docker and Cloud Deployment Goals (Terry Brady )
- Brainstorms / ideas (Any quick updates to report?)
- (On Hold, pending Steering/Leadership approval) Follow-up on "DSpace Top GitHub Contributors" site (Tim Donohue ): https://tdonohue.github.io/top-contributors/
- Bulk Operations Support Enhancements (from Mark H. Wood)
- Curation System Needs (from Mark H. Wood )
- PR 2180 improves reporting. Ready for review.
- Tickets, Pull Requests or Email threads/discussions requiring more attention? (Please feel free to add any you wish to discuss under this topic)
These topics are ones we've touched on in the past and likely need to revisit (with other interested parties). If a topic below is of interest to you, say something and we'll promote it to an agenda topic!
- Management of database connections for DSpace going forward (7.0 and beyond). What behavior is ideal? Also see notes at DSpace Database Access
- In DSpace 5, each "Context" established a new DB connection. Context then committed or aborted the connection after it was done (based on results of that request). Context could also be shared between methods if a single transaction needed to perform actions across multiple methods.
- In DSpace 6, Hibernate manages the DB connection pool. Each thread grabs a Connection from the pool. This means two Context objects could use the same Connection (if they are in the same thread). In other words, code can no longer assume each
new Context()is treated as a new database transaction.
- Should we be making use of
SessionFactory.openSession()for READ-ONLY Contexts (or any change of Context state) to ensure we are creating a new Connection (and not simply modifying the state of an existing one)? Currently we always use
SessionFactory.getCurrentSession()in HibernateDBConnection, which doesn't guarantee a new connection: https://github.com/DSpace/DSpace/blob/dspace-6_x/dspace-api/src/main/java/org/dspace/core/HibernateDBConnection.java
- Should we be making use of
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