lift scaffolding from existing database
TRANSCRIPT
Goal
Ease the “getting started” step when migrating from Java to Scala A lot of the legacy is in the Database
Among many alternatives, choose one that fits java programmers with a stack they are familiar with:
demo based on the Lift JPA sample application
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Scala-tools repositoryhttp://www.scala-tools.org/repo-releases/net/liftweb/
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lift-archetype-basic
lift-archetype-blank
lift-archetype-hellolift
lift-archetype-jpa-basic
lift-archetype-sbt
lift-archetype-jpa-blank
lift-archetype-jpa-blank-single
Scala FARM(Framework for Automatic Relational Mapping)
Features:
DOG: Domain Object Generator for JPA compliant entities (one class per table)
CAT: Testdata by extracting database data into XML files
Test code to create a lift database for your integration tests
COW: Lift scaffolding i.e. snippets for CRUD with their corresponding HTML views (list, add, search)
MOUSE: Model classes containing common Sql Queries
Third parties: scalate, configgy, dbunit
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Live coding
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ROADMAP
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Support Other Frameworks
Play
Bowler
Akka-based, e.g. Spray
Blueeyes
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Create own mappings
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Refactoring
Groovy SQL API: Sql.eachRow(GString gstring,Closure metaClosure, Closure rowClosure)
Scala:
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Refactoring, imperative style
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Functional
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Functional with defaults
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Usage of eachRow(resultSet,metaClosure,rowClosure)
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Do You Have Any Questions?
https://github.com/ThomasAlexandre/scalafarm.git
list.scaml
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Domain Entity
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Scalate Template for Domain Entities
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etc…