VIATRA/DeveloperMeetingMinutes/Meeting20150519

Topics

• https://bugs.eclipse.org/bugs/show_bug.cgi?id=467439
• RCPTT tests
• https://github.com/szarnyasg/viatra-petrinet-simulator
• https://bugs.eclipse.org/bugs/show_bug.cgi?id=463771

Minutes

EIQ

• Rete vs LS compared in https://github.com/FTSRG/paper-ttc15-trainbenchmark-eiq
• RCPTT
  • https://build.inf.mit.bme.hu/jenkins/job/incquery-rcptt-tests/
  • we should continue to extend the test set after 1.0 is out
• runtime exceptions
  • https://bugs.eclipse.org/bugs/show_bug.cgi?id=467439
  • we agree that this simplification will be done for 1.0.0
• EMF Facet support
  • https://bugs.eclipse.org/bugs/show_bug.cgi?id=463771
  • TODO Dini Short blog post should be created

VIATRA

• http://www.transformation-tool-contest.eu/
  • case: Train Benchmark: https://github.com/FTSRG/trainbenchmark-ttc-paper
  • solutions:
    • TB (EIQ): https://github.com/FTSRG/paper-ttc15-trainbenchmark-eiq
    • Program refactoring (VIATRA):
      • https://github.com/FTSRG/java-refactoring-ttc-viatra
      • https://github.com/FTSRG/paper-ttc15-java-refactoring
  • https://github.com/szarnyasg/viatra-petrinet-simulator
    • https://github.com/szarnyasg/viatra-petrinet-simulator/blob/master/hu.bme.mit.viatra.petrinet.simulator/src/main/java/hu/bme/mit/viatra/petrinet/simulator/main/PetriNetSimulator.xtend
    • goal: IP-clean hello world example for the new VIATRA, move to Eclipse.org
• integration roadmap between DSE, CEP and xforms
  • low-tech approach: provide support for transformation chains
    • MWE support (bridge)
    • only batch execution
  • high-tech approach: EVM-based integration
    • support for hierarchically embedded EVM instances
    • e.g. a “master” EVM should be able to process life cycle events of “child” EVMs as rule activations
    • both runtime and language integration are on the roadmap