eclipse neon democamp budapest - viatra 1.3 release

DR. ÁBEL HEGEDÜSSOFTWARE R&D ENGINEER,MODEL-DRIVEN ENGINEERING EXPERT

VIATRA 1.3 RELEASEECLIPSE NEON DEMOCAMP BUDAPEST

About me

Software Engineer, PhD (2009, 2015)Model-driven Engineering Expert (IncQuery Labs)VIATRA co-lead

https://hu.linkedin.com/in/abelhegedus

Models, models, models!Eclipse e4

Incremental query engine for EMF• Declarative language• Incremental, live

queries• Highly scalableAdvanced support for• On-the-fly validation• Custom views• Traceability• Derived features

Model transformation framework• Event-based + reactive

execution platform• Xtend based API• Scalable M2M & M2THigh-level features• Complex event

processing• Design space

exploration• Incremental transform.

VIATRA query and transformation framework

Transformation

Official Eclipse member4 Project co-leads 14 Eclipse committers

Tool integration with: Papyrus UML, Sirius, RMF, Capella, ARTOP, mbeddr

Query

History

HistoryFurther detailshttps://wiki.eclipse.org/VIATRA/History

New and noteworthy in VIATRA 1.3

New in VIATRA 1.3Compatible with Neon, Xtext 2.10New functionality• Transformation debugger• Query-by-example• Transformation development perspectiveLong overdue improvements• New type inferrer (since 2012)• New query development UI (since 2013)• Lazy loading of registered queriesSearch based query evaluationDesign space exploration• Improve overall memory and runtime characteristics• Migration to common transformation API

Transformation debugger

Transformation debuggerStack trace for transformation rules

Transformation debuggerStack trace for transformation rules

Model state view

Transformation debuggerStack trace for transformation rules

Model state view

Transformation state view

Query-by-example

Query-by-exampleSelect model elements in editor

Start exploration to generate query candidates

Configure details and export query definition

Transformation development perspective

Transformation development perspectiveExplore all workspace and registered queries Evaluate selected

queries on models during development

Both views provide additional details in the Properties view

Under the hood improvementsType inferrer• New, future-proof rule-based approachLazy loading of query specifications• Avoid expensive class loadingSearch based query evaluation• Lots of bug fixes• Identified performance bottlenecks• Significant improvements prototyped for

1.4.0

Tutorials, applications,benchmarks, other platforms

TutorialComplete, step-by-step guide for VIATRA• Query development• Batch and incremental transformations• Advanced featureshttp://static.incquerylabs.com/projects/viatra/viatra-docs/ViatraDocs.html

EMDWIncremental code-generation for xUML-RT• Executable modeling in UML• Complex transformation workflow• Built on VIATRAModel compiler

https://github.com/IncQueryLabs/EMDW-MC Out of the box compatibility with CDTSimulatorhttp://modelexecution.eltesoft.hu/

MassifMatlab Simulink Integration Framework• Convert models

o Simulink EMF o EMF Simulink

• Bridge simulators with Eclipse modeling toolsHigh-level features• Multiple import modes (shallow, deep, flatten)• Access models via API• Traceability links

https://github.com/IncQueryLabs/massif

MoDeS3 - Model-based Demonstrator for Smart and Safe Systems

A technology demonstrator for education• Development methodologies for

safety-critical systems• Internet-of-Things technology stack

Blog:http://modes3.tumblr.com/ Source GitHub repo:https://github.com/FTSRG/BME-MODES3

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MoDeS3 - Model-based Demonstrator for Smart and Safe Systems

MoDeS3 - Model-based Demonstrator for Smart and Safe Systems

A technology demonstrator for education• Development methodologies for

safety-critical systems• Internet-of-Things technology stackBuilt with VIATRA• Validation• Model transformation• Code generationRuns on VIATRA• Complex event processing

Blog:http://modes3.tumblr.com/ Source GitHub repo:https://github.com/FTSRG/BME-MODES3

CPS benchmarkPerformance evaluation of transformations• Model-to-model• Model-to-text (code generation)https://github.com/viatra/viatra-cps-benchmark

Comparison of batch and incremental M2M transformations

Other platformsIncQuery-D• Distributed + Incremental graph query engine• Deployed over cloud, highly scalable (100M+)• Powered by Spark+Hadoop• RDF, Property graphs, relational databasesIncA• Program analysis framework• Integrated with MPS, mbeddrC++• Efficient local search over object models• Generated from VIATRA query definitions• Soon to be contributed to VIATRA

https://szabta89.github.io/projects/inca.html

https://github.com/viatra/incqueryd

https://github.com/doczir/EMFIncQuery-CPP

SummaryVIATRA• Query and transformation framework

o Complex event processingo Design space explorationo Addons and integrations

• 1.3 release readyo Neon compatibilityo New featureso Over 70 issues resolved

• Many related tools and applications@IncQueryLabs

https://www.facebook.com/incquerylabs/

https://www.linkedin.com/company/incquery-labs-ltd-

http://www.incquerylabs.com/info@incquerylabs.com   Tel: +36 70 633 3973

http://www.eclipse.org/viatra/