Acceleo presentation - EclipseCon 2017

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Etienne Juliot

Presentation operated during Modeling Unconference of EclipseCon Europe 2017 of 2017 10 23.

Software

©Copyright2017Obeo
Template-based Generation Tooling
Etienne Juliot
EclipseCon 2017, Modeling Unconference

©Copyright2017Obeo
Generating files from models
Coding rules
Model
Source code
Configuration files
Documentation
Customizable
Generator

©Copyright2017Obeo
Why?
Quality
Automatically apply your best
coding best-practices
Productivity
Produce code in less time
than you would write it
manually
Adaptability
Easily integrate both functional
and technical evolutions
Produce good code quicker and safer!

©Copyright2017Obeo
What is Acceleo?
Powerful and standard templating language Dedicated edition tooling
Quickly create lasting code generators!
Easy to adapt and maintain during your whole project’s life-cycle

©Copyright2017Obeo
MTL Standard templating language (MOF-to-Text Language)
User code management
Invokation of Java Queries
Conditional File Generation
Local Variables Definition
Modularity
Polymorphism

©Copyright2017Obeo
Integrated tooling
Initialization wizard
Template Editor
Syntax highlighting
Completion
Open declaration
Quick replacement
Refactoring
Hot Replace
Error detection
Interpreter View
Profiling
Dedicated Runtime
Stand alone + Maven Support
VCS support

©Copyright2017Obeo
Template-based Generation Tooling
Easy Modular Iterative
www.eclipse.org/acceleo
✔ Tutorials
✔ User Guide
✔ Developer Doc
✔ Best Practices

©Copyright2017Obeo
Project Organization
Specifications ARE Validation tests
For each Pattern
One Model
One Hand-Made Text File
One translation explaination
→ One new implemented feature
→ One test case
Avoid regression
Initialize
Edit
Deploy

©Copyright2017Obeo
Vision for Acceleo 4
History : V1.0 (2006) v3.0 (MTL + Eclipse.org) v3.8→ →
Adopt AQL
Less verbose
Faster
Consistent with M2Doc & Sirius
Simplified internal architecture
Get rid of EMTL files to ease build & deployment
LSP based to support LSP4e, CHE, Visual Studio Code and other?
Template Debugger
Envisionned roadmap : Depending of your priorities & your support!

Your software works well, users are flowing, everything is great: but is your project really built to scale? And what about your technical infrastructure, the technology you use, and - of course - your team? In this talk we present the case study of our embeddable email editor BEE, in its journey from being a small startup within the MailUp Group to becoming an industry-leading platform: choices, hurdles, solutions.

Talk made for EclipseCon Europe 2017 by Etienne Juliot. In this talk we will explain how to collaborate with other team members by storing your models and diagrams in a shared repository, provides by Obeo Designer Team. This approach will be compared to traditional file-based collaborative mechanism. By using a repository managed with CDO our solution provides a fine-grained locking mechanism that allows you to simultaneously work on visual representations for the same data, without losing time managing conflicts and without any technical skills. We will demonstrate how this solution is used on two domains: Systems Engineering (with Capella) and Enterprise Architecture (with ArchiMate).

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Stream SQL eventflow visual programming for real programmers presentation

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Richard Tibbetts, CTO, StreamBase Systems. StreamSQL EventFlow is one of the most popular languages for Complex Event Processing (CEP), a data management paradigm for real-time applications. Based on a stream-relational data model common to other CEP languages, EventFlow is unique in that it is a visual language. This talk will focus on the design of visual representations for key features including event dispatch, modularity, data parallelism, polymorphism, and dependency injection, and on the co-development of an Eclipse-based IDE along with a new programming language. StreamSQL EventFlow is the primary programming language for the StreamBase Event Processing Platform. Complex Event Processing platforms are used to process large volumes of event-oriented data in real-time, often in latency-critical applications such as securities trading. Combining clustering, messaging, queuing, data storage, and application logic into one system minimizes latency and gives the programmer control over all aspects of the application. StreamSQL EventFlow is an executable visual language for building CEP applications, unlike visual environments designed for non-developers, or architecture-focused modeling tools. The talk will cover experiences overcoming prejudice against visual programming languages, and how critical development tools are to that process. We will also discuss some details of the implementation including the compiler, a visual debugger, and diff/merge functionality.

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Be serious with sirius your journey from first experimentation to large deplo...

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Slides used for the EclipseCon EU 2016 talk: https://www.eclipsecon.org/europe2016/session/be-serious-sirius-your-journey-first-experimentation-large-deployment-sponsored-obeo Sirius is the Eclipse project that allows you to easily create custom graphical modeling tools dedicated to your own business domain. In this talk we will explain and illustrate how to successfully deploy industrial-strengh modeling workbenches based on Sirius. In particular, we will show how to collaborate with other team members by storing your models and representations (diagrams, tables, matrices, trees) in a shared repository. This solution based on CDO provides a fine-grained locking mechanism that allows you simultaneously work on visual representations for the same data, without losing time managing conflicts and without any technical skills. During this talk, you will also discover the solutions provided by the creators of Sirius to help you stay on the right tracks, from first hands-on to large deployments.

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These slides has been presented at EclipseCon France 2016. https://www.eclipsecon.org/france2016/session/be-serious-sirius-your-journey-first-experimentation-large-deployment-sponsored-obeo Sirius is the Eclipse project that allows you to easily create custom graphical modeling tools dedicated to your own business domain. In this talk we will explain and illustrate how to successfully deploy industrial-strengh modeling workbenches based on Sirius. In particular, we will show how to collaborate with other team members by storing your models and representations (diagrams, tables, matrices, trees) in a shared repository. This solution based on CDO provides a fine-grained locking mechanism that allows you simultaneously work on visual representations for the same data, without losing time managing conflicts and without any technical skills. During this talk, you will also discover the solutions provided by the creators of Sirius to help you stay on the right tracks, from first hands-on to large deployments.

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The challenge: Create a highly readable, user-friendly design language for REST APIs, suitable for use by cross-functional enterprise teams. The toolkit: XText language framework for Eclipse IDE. The result: RAPID -- the Resource API Design language, used in RepreZen API Studio. In this presentation, RepreZen's Tanya Fesenko and Ted Epstein show why they decided to create a new API language in this already crowded space, and how they differentiated by raising the bar on usability. This presentation demonstrates to XText language developers some of the techniques required to build this kind of language.

RepreZen DSL: Pushing the limits of language usability with XText

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Many DSLs are convenient alternatives to hand-coding or generic data formats. Others are unique in their solution space, providing the best way, sometimes the only way, to describe a particular model or program. But what about DSLs that have to compete with other languages? When language readability, extensibility, and efficiency of expression are key to the success of your product, what language design ideas can we bring to the table, and what techniques will make them work in XText? RepreZen is an Eclipse-based API design environment, with its own DSL to describe REST APIs and supporting data types. As a new entry in the competitive and rapidly evolving API design space, it wasn't enough to offer new capabilities; we needed to raise the already high bar of usability set by other API description languages. And we needed to streamline the DSL design process for fast evolution, adding new language constructs with each beta release. In this talk, we'll explain our language design goals, and show how we implemented some especially challenging language features, including: * Use of a generic meta-syntax to formalize grammatical patterns in the DSL, enabling greater consistency and more centralized logic for formatting, syntax highlighting, code assist, etc. Language extensibility and platform portability are also benefits of this DSL design pattern. * Optional fluency, which accommodates concise or fluent coding styles, according to the user's preference, through the use of optional keywords. * Indent-based block scoping in XText, similar to YAML or Python. * Flexible sequencing of language constructs for improved usability, with an option to automate canonical ordering for consistency across models.

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Arcadia and Capella: Model-Based Systems Engineering made easier! euroforum -...

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Capella – Engineering Continuity from Wishful Thinking to Implementation: - How the Open Source solution Capella addresses the increasing complexity challenges in the automotive industry - Demonstration of Capella: design a complete system and facilitate collaboration between systems, software and hardware engineering - Why vendor neutral and open governance matters: the Industry Consortium supporting Capella Presentation operated at Euroforum 2017: http://www.euroforum.de/software-eng/conference-2017/programme-2017/ by Etienne Juliot and Stéphane Bonnet

Web2Day - DIY: Développer sa startup sans investisseurs

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These slides has been prestend at Web2Day 2016, a great large conference (3200 attendees) in Nantes, France. Picture: https://twitter.com/Obeo_Fr/status/743467224376221697 Description; http://web2day.co/evenements/diy-developper-sa-startup-sans-investisseur/ Quand on parle startups, on pense forcément financement. La problématique de recherche de fonds est généralement l’une des premières difficultés rencontrées par les entrepreneurs qui se lancent dans l’aventure entrepreneuriale. Aujourd’hui beaucoup de solutions existent pour trouver les fonds nécessaires à la réalisation de votre projet. Etienne Juliot, lui a fait le choix de financer sa startup sans investisseurs. Il nous partagera son expérience au regard de cette option.

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Acceleo presentation - EclipseCon 2017

3. ©Copyright2017Obeo Why? Quality Automatically apply your best coding best-practices Productivity Produce code in less time than you would write it manually Adaptability Easily integrate both functional and technical evolutions Produce good code quicker and safer!

4. ©Copyright2017Obeo What is Acceleo? Powerful and standard templating language Dedicated edition tooling Quickly create lasting code generators! Easy to adapt and maintain during your whole project’s life-cycle

5. ©Copyright2017Obeo MTL Standard templating language (MOF-to-Text Language) User code management Invokation of Java Queries Conditional File Generation Local Variables Definition Modularity Polymorphism

6. ©Copyright2017Obeo Integrated tooling Initialization wizard Template Editor Syntax highlighting Completion Open declaration Quick replacement Refactoring Hot Replace Error detection Interpreter View Profiling Dedicated Runtime Stand alone + Maven Support VCS support

8. ©Copyright2017Obeo Project Organization Specifications ARE Validation tests For each Pattern One Model One Hand-Made Text File One translation explaination → One new implemented feature → One test case Avoid regression Initialize Edit Deploy

9. ©Copyright2017Obeo Vision for Acceleo 4 History : V1.0 (2006) v3.0 (MTL + Eclipse.org) v3.8→ → Adopt AQL Less verbose Faster Consistent with M2Doc & Sirius Simplified internal architecture Get rid of EMTL files to ease build & deployment LSP based to support LSP4e, CHE, Visual Studio Code and other? Template Debugger Envisionned roadmap : Depending of your priorities & your support!

Acceleo presentation - EclipseCon 2017

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