soft-shake.ch - La Tequila du développement Web

Nicolas Martignole

La Tequila du développement Web

Agilité iPhone Java Incubateur

8:15 Accueil des participantsAccueil des participantsAccueil des participantsAccueil des participants

8:40 Mot des organisateurs & Criée des orateursMot des organisateurs & Criée des orateursMot des organisateurs & Criée des orateursMot des organisateurs & Criée des orateurs

9:00 Keynote de Nicolas Martignole (30 minutes)Keynote de Nicolas Martignole (30 minutes)Keynote de Nicolas Martignole (30 minutes)Keynote de Nicolas Martignole (30 minutes)

- A1 -Le terrain Agile

Jean-Philippe Vigniel

- I1-Hello iPhone

Stephane Tavera

- J1 -NOSQL also means RDF stores: an

Android case studyFabrizio Giudci

- X1 -Le développement durable

Dominic Williams

- A2 -Integration of User Centered Design

in Agile Development of RIAJ. Borkenhagen, J. Desmazières

- I2 -Développement d'une application

iPhone pilotée par les testsEmmanuel Etasse, Van-Charles Tran

- J2 -La Tequila du développement Web

Nicolas Martignole

- X2 -Cloud Computing: anatomie et

pratiqueMarc-Elian Bégin

- A3 -Adoption de l'Agilité par les usages

Xavier Warzee

- I3 -Distribution d'applications iPhone

en Entreprise: Réalisation d'un AppStore interne

Géraud de Laval

- J3 -Vaadin - Rich Web Applications in

Server-side Java without Plug-ins or JavaScript

Joonas Lehtinen

- X3 -Les DVCS sont vos amis

Sébastien Douche

Pause repas (50 minutes)Pause repas (50 minutes)Pause repas (50 minutes)Pause repas (50 minutes)

14h10 Keynote de Regis Medina (30 minutes)Keynote de Regis Medina (30 minutes)Keynote de Regis Medina (30 minutes)Keynote de Regis Medina (30 minutes)

- A4 - Scrum, introduction et mise en

oeuvre avec iceScrumClaude Aubry

- I4 -Agile iOS Development

Jérôme Layat, Alexander Osterwalder

- J4 -JAX-RS and Java EE 6

Paul Sandoz

- X4 -IT Design & Ergonomy

Pascal Petit, Aude Lussigny

- A5 -Agilité : 10 ans déjà

Thierry Cros

- I5 -Optimizing iOS applications

Marc-Antoine Scheurer

- J5 -Ecrivez et automatisez vos tests

fonctionnels avec jBehaveXavier Bourguignon

- X5 -NoSQL : Enfin de la biodiversité

dans l'écosystème des BDOlivier Mallassi

- A6 -Lean engineering

Jean-Christophe Dubail

- I6 -iPhone et Agile, l'amour vache

Guillaume Duquesnay

- J6 -Let's make this test suite run faster

David Gageot

- X6 -The feel of Scala

Mario Fusco

Mot de la fin & tombolaMot de la fin & tombolaMot de la fin & tombolaMot de la fin & tombola

Programme de la Conférence

www.soft-shake.ch

La Téquila du développement WebNicolas Martignole

Play! Framework

dimanche 24 octobre 2010

• Nicolas Martignole @nmartignole

• Freelance / Technical Team Leader

• Blog Le Touilleur Express

• Fondateur du site eXpress-Board.fr

Speaker

What you will learn

What you will learn• Play! Framework is an open-source Web

Framework written in Java launched in 2008

• Stateless server-side architecture

• Not based on Java Servlet API

• No client-side technology

• A full-stack framework : from compilation to deployment

• Close to Rails but based on Java

• and it’s fun (really)

What you will learn

• Play! Framework is an open-source Web Framework written in Java launched in 2008

• and it’s fun (really)

Demo ?dimanche 24 octobre 2010

A Web Framework not based on Servlet API

http://www.flickr.com/photos/julia_manzerova/932055526/

Values and background

➡ Simple, efficient

➡ Simple, efficient➡ P lay ! i s a fu l l s t ack

framework

framework➡ Shared philosophy from

Rails, Django

framework➡ Shared philosophy from

Rails, Django➡ A Web framework (not a

java framework)

Much of the Java Complexity is cultural

and not imposed

Why no Servlet API ?

http://www.flickr.com/photos/ikhlasulamal/4971821734/lightbox/

Servlet API

Threads Pools

Session

Client 1

Client 2

A set of sessions

Session

Servlet API

Threads Pools

Session

Client 1

Client 2

A set of sessions

Session

Servlet API

Threads Pools

Session

Client 1

Client 2

A set of sessions

Session

Servlet API

Threads Pools

Session

Client 1

Client 2

A set of sessions

Session

http://www.flickr.com/photos/pierofix/3094329703/sizes/z/in/photostream/

Careful, the beverage you’re about to enjoy is extremely hot

http://www.flickr.com/photos/dominik/3281953536/sizes/l/in/photostream/

• One Thread to take your order very quickly

• A fixed pool of Worker to process it

• A last Thread to deliver the response

Fixed pool of workers

Play! Framework

Disclaimer :A bit of FUDFear,uncertainty and doubt

http://www.flickr.com/photos/esparta/482348262/sizes/o/in/photostream/

• http://www.myapp.com/cont/servlet/buyService?sessionId=3gh3haaa2gg2&action=nextPage&idExpanse=false&flow=3C&event=s1e1&entityId=23bS&role=p&date=04%2F12%F2010&returnPage=homeS02&out=true

Is that web ?

• http://www.express-board.fr/user/sfeir/27

• http://www.express-board.fr/user/objectif-informatique/53

- You can read it- You can boomark it-You can share it

URL with Play!

Play! is a web framework

The application can be RESTful.

The application can be RESTful.URL are important.

The application can be RESTful.URL are important.Fully realize the meaning of HTTP as a protocol not just a transport protocol layer.

The application can be RESTful.URL are important.Fully realize the meaning of HTTP as a protocol not just a transport protocol layer.Take care of side effects & idempotence

The application can be RESTful.URL are important.Fully realize the meaning of HTTP as a protocol not just a transport protocol layer.Take care of side effects & idempotenceThe navigator holds the session

http://www.flickr.com/photos/paperpariah/2807820145/sizes/o/in/photostream/

Play! is a server-side stateless framework

Application

Play! Framework ServerWeb Browser

Play! Framework Server 2

Application

DB State

Crypted signed cookie

Where is the session ?

Application

DB State

Application

DB State

Application

DB State

Application

DB State

Application

DB State

http://www.flickr.com/photos/onegoodbumblebee/1444006597/sizes/o/in/photostream/

Not a client-side web framework

jQuery ext-JSGWT

http://www.flickr.com/photos/ajc1/4663140532/sizes/o/in/photostream/

Play! is a full stack framework

Copyright(c) mipan - Fotolia.com

Full stack ?

• In dev mode, it compiles your java code (no need for Maven nor Ant)

Full stack ?

• Embedded Server based on Apache Mina or JBoss Netty

Full stack ?

• Deployment as a WAR

Full stack ?

• Deployment as a WAR

• No need for any other JARs

Full stack ?

• Apache Tomcat

• Spring Webflow

• Spring Faces

• Hibernate

• Junit

• JSF and a library such as Rich Faces

• Selenium

• Maven

Meet the Java Web projet

• The super-heros pattern

http://www.flickr.com/photos/aloha75/4571410233/sizes/l/in/photostream/

Me as a consultant

• The super-heros pattern

http://www.flickr.com/photos/aloha75/4571410233/sizes/l/in/photostream/

Me as a consultant

http://www.flickr.com/photos/creative_tools/4324925700/sizes/l/in/photostream/

But I’m getting old

http://www.flickr.com/photos/creative_tools/4324925700/sizes/l/in/photostream/

But I’m getting old

Play is a development platform

• Fast incremental development

• Production server

• MVC stack with a configurable template engine

• Persistence engine (JPA/Hibernate)

• Tests Runners (Junit, Selenium)

• Asynchronous tasks

• Email

• Scala

• Email

• Scala

• Mobile development

Compile, reload, enjoy

• You think of an idea

• You write-it in your IDE

• Reload browser

• There is no session : you can perform progressive creation of Web application in no time

• Displayed in your web browser

Error pages

Statically check (yes it’s Java)

• Displayed in your web browser

Error pages

Statically check (yes it’s Java)

Tests in the browser

One more thing...

One more thing

• Cloud deployment on playapps.net

One more thing

• Modules for NoSQL, revert DB, Scaffold, Excel, Senia, MongoDB, Scalate, PDF, search, etc.

One more thing

• Hosted on GitHub

One more thing

• Easy to learn

One more thing

• Easy to learn

• .............................. and it’s Java

One more thing

Demonstration

Demo• A simple Todo list application

• Create an application

• Add simple HTML

• Add bootstrap

• Create a todo

• Show a specific

Demo 2• GeekEvent is a Java User Group event

organizer

• Code source hosted on GitHub

JugUseremailfirstNamelastName

JugEventtitledateshortDesclongDesctotalSlots

Simple model

JugUseremailfirstNamelastName

Set<JugEvent> attendeesEventsSet<JugEvent> organizedEvents

JugEventtitledateshortDesclongDesctotalSlots

Set<JugUser> attendeesJugUser eventOrganizer

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