[Note that there was no meeting last week; UNIMAN was busy with workshops.]
Attendees
- Donal Fellows (UNIMAN)
- Finn Bacall (UNIMAN)
- Markus Plangg (TUW)
- Rainer Schmidt (AIT)
- Michael Kraxner (TUW)
- Carl Wilson (OPF)
Notes
Started review preparation. General plan is to have:
- some slides to show setting of component work within wider SCAPE project
- live (but possibly offline) demo
- Will include looking inside some components
- Would be nice to illustrate some components based on SCAPE tools (coordinate with PC) and showing multi-step contents too
There was some discussion of the myExperiment query system, including whether results are generated as XML or RDF (old RDF generator is PHP and uses historical data — daily database dumps — for aggregate queries).
New SPARQL query engine will restrict results, only allowing specific types to be returned (workflows, components) and only permitting a user to see the workflows they're permitted to. When not logged in, only public workflows/components will be visible.
Discussed typing of ports (file vs url). Particular case was whether a component might need a directory name, which would be relevant in a PDF to TIFF conversion (directory would hold multiple TIFF images, one per page of input PDF). Was pointed out that the component could produce a list of produced images as an output in this case, and that adding code to a component to allow it to select where to write output files by default would not be difficult (though allowing an override would make a lot of sense).
Actions
From last time
ACT.130307.04 Finn: Allow myExp to tolerate anonymous nodes; mustn't crash!
DONE: No longer crashes. Advanced query work in progress.
ACT.130307.05 Finn: Solution for how to do SCAPE-specific queries for review.
DONE: Use existing query engine
ACT.130307.07 Markus: Use jplyzer as example to create comprehensive CC component. (coordinate with Carl, Johann, TUW)
ONGOING
ACT.130307.11 Alan: Update plugin (0.9?)
DONE
ACT.130307.12 Alan: SCAPE-specific GUI for migration path & parameters
ONGOING
ACT.130314.01 Donal: Ask Sean for assistance with ontology writing
ONGOING (Sean away)
ACT.130314.02 Finn: Create brief feature list of myExperiments regarding components
ONGOING
ACT.130314.03 Markus: Create QA component example
ONGOING
ACT.130314.04 KEEP: Add commandline tool license to toolspec
ONGOING (would be useful to coordinate with wf4ever project team at UNIMAN)
New
ACT.280313.01 Donal: Draft of Component demo for review (DEADLINE: 4/4/13)
ACT.280313.02 Donal: Put example components for jplyzer and imagemagick components in myExp
Current
ACT.130307.07 Markus: Use jplyzer as example to create comprehensive CC component. (coordinate with Carl, Johann, TUW)
ACT.130307.12 Alan: SCAPE-specific GUI for migration path & parameters
ACT.130314.01 Donal: Ask Sean for assistance with ontology writing
ACT.130314.02 Finn: Create brief feature list of myExperiments regarding components
ACT.130314.03 Markus: Create QA component example
ACT.130314.04 KEEP: Add commandline tool license to toolspec
ACT.280313.01 Donal: Draft of Component demo for review (DEADLINE: 4/4/13)
ACT.280313.02 Donal: Put example components for jplyzer and imagemagick components in myExp