Whole Platform LWC11 Submission
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Whole Platform presentation at Language Workbench Competition 2011
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Whole Platform LWC11 Submission
- 1. Whole Platform LWC11 Submission Riccardo Solmi, Enrico Persiani
- 2. Outline • Whole Platform highlights • LWC11 Solution (for offline reading) • LWC11 Solution live demo
- 3. Whole Platform highlights • Vertically Integrated System • Domain level Agile Development • Mature for your business (for offline reading)
- 4. Vertically Integrated System • Fresh design and implementation of all of the enabling technologies • no mashup of existing tools and languages • From frameworks to domain languages • metamodeling, behavior, graphical, notations, and persistences frameworks • Models, Grammars, Actions, Queries, Workflows, Tests, Artifacts, ..., DSLs
- 5. Domain level Agile Development • Full domain level solutions with graphical auto-layouted notations • no abstractions on top of 3GL text code • Agile approach • hot deploy even incomplete or updated models (structure, behavior, and tooling) • testing with automation facilities
- 6. Mature for your business • Open Source licence (LGPL) • Real world applications (TASGroup) • used in production since 2005 • more than 40 products • worldwide customers • Electronic Money and Payment Systems markets
- 7. Mature for business • In TASGroup the Whole Platform is used for: • Data formats (~20 SEPA, ~900 FIN, ~300 RNI) • ~200 configurations of Software Product Lines • ~1000 Workflows • ~300 test cases • Database archiving and migration • Rich clients: Desktop (Eclipse), Web (JSF, GWT)
- 8. Mature for business • Performance (SepaCreditTransfer, per server) • 44000 transactions per hour • including for each: parsing, validation, enrichment, translation, assembly, bulking, tracing, routing
- 13. DB Archiving
- 14. Workflows BPEL
- 15. Web Notation JSF
- 16. Web Notation GWT
- 17. Web Notation GWT
- 18. Testing Workflows
- 19. Testing JMS
- 20. Testing SQL
- 21. Compare Models
- 22. Compare Grammars
- 23. Solution Overview • two grammars for Entities and Instances • one metamodel for ER • two actions for behavior and tooling • a solution deployer • a testsuite
- 24. Grammars DSL • familiar BNF terminology • enriched with intentional constructs • graphical railroad notation • parser, unparser, notation, and derived metamodel
- 25. Entities and Instances grammars
- 26. Examples
- 27. Models DSL • focused on structure definition • compact tabular notation • scale to large languages • interpreter + generator
- 28. ER metamodel
- 29. Actions DSL • familiar tooling terminology • mimic Eclipse toolbar and context menu notation
- 30. Entities and Instances Actions
- 32. Queries DSL • familiar query terminology (XPath, SQL) • safe traversal semantics • is all about sequences • templates with variables (Commons DSL) • JIT compiler to iterator framework
- 33. Entities to ER in out
- 34. Entities to XML in out
- 36. Derived properties • Generate the Entities metamodel from the grammar • Add an optional behavior feature • Redeploy and add the behavior
- 37. Debugging
- 38. Tests DSL • familiar unit testing terminology (JUnit 4) • fluent assertions • domain notations in fragments • interpreter + generator
- 39. Testsuite
- 40. Tests
- 41. Autocomplete test
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- good morning to every one\n
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- open:\nEntitiesGrammar ERModel EntitiesActions\n\nNow I want to introduce you Enrico\n
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- read Entities production\ndeploy grammar\nload instance and change notation\nredeploy grammar with and without module\n
- multiple notations and persistences\nunanticipated language composition\n
- can deploy incomplete models\nmetamodel = language (generic persistences and notations)\n
- direct abstract syntax without grammar\nread model\ndeploy\n\n
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- toolbar and context menu actions\nread\nhot deploy\n\n
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- main transformation DSL, declarative\n\n(1 to many substitutions)\n(AS match and bind)\n\n\n
- read\n mapping source > Database; Entity > Table; Property > Column\n fragment composition based on variables substitutions\n\n
- same as toER except templates\n
- same mapping structure\n1 to many substitutions (field + getsetImpl)\ntarget Artifacts DSL > file system side effects\nStaging: Java templates and Java Helpers\n\n
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