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OK, you go to ESE or Eclipse Day Paris. And now?
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How to industrialiseJavaEE development?
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My goals for today:
Use a DSL to find the intention
Generate JavaEE
Create my own designers
Integrate the result in an Enterprise Architecture
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Lets try this story:
We are a travel agency,
and we want to create an
enterprise blog
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Lets do it by hand
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Simplify
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Lets take a JavaEE file exemple and search the "Intention"?
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Hum, I find something
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How to describe it?
or
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We can create our own "generator by convention"
Conventions exemples :
An Entity is identify by a technical ID associated to a Sequence
The name of the table is by default the name of the Entity
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A little bit of syntax
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A long history
From Acceleo.org in 2006...
...to Eclipse.org in 2009
Version 3.0 is part of the Eclipse Helios release train
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And now, my travelAgency Blog is based on 3 parts
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So, I need 3 DSLs
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My DSL doesn't need JavaEE skills
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Traceability: the solution
to look at the right place
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Graphical modeling
"Domain-specific modeling (DSM) is a software engineering methodology for designing and developing systems, such as computer software. It involves systematic use of a graphical domain-specific language (DSL) to represent the various facets of a system."
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Which one is the easiest to understand?
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Yet another fu....ing meta-blabla?
Keep it simple
Yes: MD and Agile are friends
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Where do I find data ?
How do I managed data ?
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Enterprise Architecture
Togaf
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Le système à modéliser
Les vues du système (les diagrammes)
Le point de vue
Du DSM au point de vue !Du DSM au point de vue !
Les vues du Système
● Analyse de performance● Analyse d'exigences● Fonction / Sous Fonction● Hardware / Software● DBA● Urbaniste des services
● Diagramme de blocs● Diagramme de composants● Diagramme de séquences● Tableur, Matrice
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With EA, applications are like peoplethat speak the same language
AccountantsApplication
Island
ManagersApplication
Suburb
CEOApplication
Suburb
IS TeamApplication
Suburb
Models
Each application uses modelsthat are easily readable andtransformable by otherapplications
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How create bridges for my legacy?
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And now: 3 DSLs for WTP
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Import from an UML model
UML
DSL
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Your system is now used throw differents Viewpoints
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Conclusion: Modeling help to create
YOUR workbench adapted to
YOUR architecture designed with
YOUR vocabulary
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Obeo Designer 4.6.1
- Sequence Diagram
- UML, IS, Togaf, Ecore
- Filters
- Layout, performance
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