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Developers Meeting on Weds, Sept 27, 2017
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Agenda
Quick Notes / Reminders
- NEXT DSpace 7 UI MEETING: TOMORROW, Sept 28 at 15:00 UTC (11:00am EDT) in Google Hangouts
- DSpace 7 Working Group - Watch this page for initial ongoing updates on meetings, etc.
Discussion Topics
DOI field discussion. Where do we store DOIs going forward? (dc.identifier.doi?)
See this #dev Slack discussion on Sept 20: https://dspace-org.slack.com/archives/C3SG47SGY/p1505923323000280
Terrence W Brady's work with DSpace 6 + Codenvy: https://github.com/terrywbrady/dspace-on-codenvy/blob/master/README.md
DSpace High Priority Tickets
High Priority (Blocker, Critical or Major) and flagged for release
Expand Jira server DuraSpace JIRA columns key,summary,type,created,updated,assignee,reporter,priority,status,fixversions maximumIssues 20 jqlQuery filter = 13904 ORDER BY fixVersion DESC, priority DESC serverId c815ca92-fd23-34c2-8fe3-956808caf8c5 Need Code Review, Flagged for Release
Expand Jira server DuraSpace JIRA columns key,summary,type,created,updated,assignee,reporter,priority,status,fixversions maximumIssues 20 jqlQuery filter=13905 ORDER BY fixVersion DESC, priority DESC serverId c815ca92-fd23-34c2-8fe3-956808caf8c5
- Other Tickets needing discussion / attention? (Please feel free to add any you wish to discuss under this topic)
- Ongoing discussion topics:
- 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 useSessionFactory.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
- Management of database connections for DSpace going forward (7.0 and beyond). What behavior is ideal? Also see notes at DSpace Database Access
- Reviewing JIRA Tickets or PRs
- Please feel free to bring any that need eyes / immediate discussion
- JIRA Backlog of "Received" tickets
- All open PRs
Ticket Summaries
Help us test / code review! These are tickets needing code review/testing and flagged for a future release:
Expand Jira server DuraSpace JIRA columns key,summary,type,created,updated,assignee,reporter,priority,status,fixversions maximumIssues 20 jqlQuery filter=13905 ORDER BY fixVersion DESC, priority DESC serverId c815ca92-fd23-34c2-8fe3-956808caf8c5 Newly created tickets this week:
Expand Jira server DuraSpace JIRA columns key,summary,type,created,assignee,reporter,priority,status maximumIssues 20 jqlQuery filter=13902 serverId c815ca92-fd23-34c2-8fe3-956808caf8c5 Old, unresolved tickets with activity this week:
Expand Jira server DuraSpace JIRA columns key,summary,type,created,updated,assignee,reporter,priority,status maximumIssues 20 jqlQuery filter=13906 serverId c815ca92-fd23-34c2-8fe3-956808caf8c5 Tickets resolved this week:
Expand Jira server DuraSpace JIRA columns key,summary,type,created,assignee,reporter,priority,status,resolution maximumIssues 20 jqlQuery filter=13903 serverId c815ca92-fd23-34c2-8fe3-956808caf8c5 Tickets requiring review. This is the JIRA Backlog of "Received" tickets:
Expand Jira server DuraSpace JIRA columns key,summary,type,created,updated,assignee,reporter,priority maximumIssues 20 jqlQuery filter=10152 serverId c815ca92-fd23-34c2-8fe3-956808caf8c5
Meeting Notes
Meeting Transcript
IRC Transcript is available at - http://irclogs.duraspace.org/index.php?date=2017-09-27