jbug.be artesis hogeschool

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www.realdolmen.com

Artesis Hogeschool

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CONTENTS

About me About RealDolmen Software Engineering Process The open source landscape About JBoss About JBUG.be The most popular projects

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CONTENTS

About me About RealDolmen Software Engineering Process The open source landscape About JBoss About JBUG.be The most popular projects

APRIL 9, 2023 | SLIDE 5

Andries Inzé Andries.Inze@realdolmen.com http://andries.inze.be http://www.linkedin.com/in/andriesinze

President of

Technical Project Leader at

Contributor of

ABOUT ME

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CONTENTS

About me

About RealDolmen Software Engineering Process The open source landscape About JBoss About JBUG.be The most popular projects

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ABOUT REALDOLMEN

1982: Start Dolmen NV uit Colruyt IT-departement 1986: Oprichting Real Software door Rudy Hageman 1997: Beursgang Real op EuroNext 1999: Beursgang Dolmen NV op EuroNext 2008: Fusie tussen Real en Dolmen tot RealDolmen

Aantal werknemers  1854 (op 30/09/2008)

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ABOUT REALDOLMEN

Unique offering

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ABOUT REALDOLMEN

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CONTENTS

About me About RealDolmen

Software Engineering Process The open source landscape About JBoss About JBUG.be The most popular projects

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SOFTWARE ENGINEERING PROCESS

Business has a problem The customer does not always know what he wants

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SOFTWARE ENGINEERING PROCESS

62 percent of IT projects fail 49 percent suffered budget overruns 47 percent had higher-than-expected maintenance costs, and 41 percent failed to deliver the expected business value and ROI

25 percent of all IT projects get cancelled IT departments don't take into account the time required

between design and development and QA is not adequately understood and budgeted into projects'

timelines.

http://news.cnet.com/8301-13505_3-9900455-16.html

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TechnicalConsultant

TechnicalConsultant

PROJECT SETUP

Key User

Business Analyst

FunctionalAnalyst

Project Manager

IT Manager

Quality Lab

TechnicalManager

Software Engineers

Software Engineers

Software Engineers

Account manager

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Tech

nische

vereisten

Tech

nische

Analyse

Applicatie architectuur

Functioneleanalyse

Functionele

vereistenFunctioneel analist Technisc

h analist“Ondersteun

mijn business”

“Alligneer met de ICT architectuur”

Design

Construct

GebruikersIT

Architect

Test

“Efficiëntie & kwaliteit”

Realisator

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CONTENTS

About me About RealDolmen Software Engineering Process

The open source landscape About JBoss About JBUG.be The most popular projects

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JAVA LANDSCAPE

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OPEN SOURCE VS BINARY

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BUYING SOFTWARE

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no access to the source code want to add a feature? can't. want to fix a bug? can't. want to do a security audit? can't. want to give copies to your

friends? can't, legally.

for fixes/improvements, wait for the “upgrade” new bugs, more money, runs

slower (needs new computer)

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THE ALTERNATIVE?

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BENEFITS OF OPEN SOURCE

Reliability Stability Auditability Cost Flexibility and Freedom Support and Accountability

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THE JAVA LANDSCAPE

19825 Java projects!!!

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CONTENTS

About me About RealDolmen Software Engineering Process The open source landscape

About JBoss About JBUG.be The most popular projects

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HOW JBOSS STARTED

Marc Fleury Founded in 1999 Sold for $ 420 million in 2006

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OR BETTER KNOWN AS…

THE INDUSTRY NEEDS AN ENEMY!

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IT’s FreeIt doesn’t suck

JBOSS BACK THEN

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JBOSS NOW

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FROM COMMUNITY TO ENTERPRISE

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JBOSS = JOBS

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CONTENTS

About me About RealDolmen Software Engineering Process The open source landscape About JBoss

About JBUG.be The most popular projects

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ABOUT JBUG.BE

Founded 2008 http://www.jbug.be Consists of 5 JBoss Enthousiasts!

Joram Barrez Joris De Winne Matthias De Scheerder Jeroen Verhulst Andries Inzé

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ABOUT JBUG.BE

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ABOUT JBUG.BE

Next event Last Friday on Devoxx Seam Community Day

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CONTENTS

About me About RealDolmen Software Engineering Process The open source landscape About JBoss About JBUG.be

The most popular projects

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GUIDED TOUR

JBoss.org

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JBOSSPORFOLIO

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JBOSS AS

What is an application server? Security Scaling High-availability Dependency management Transaction management Messaging Monitoring Configuration Interoperability …

Develop faster

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JBOSS AS PROJECTS

WebARchives

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% JOB POSTINGS

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GROWTH IN %

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JBOSS HIBERNATE

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HIBERNATE VALIDATION

@NotNull private String line1;

@Length(max = 20) @NotNull private String country;

@Range(min = -2, max = 50, message = "Floor out of range") public int floor;

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HIBERNATE SEARCH

Full text search Sounds like operator Near operator Like operator …

APRIL 9, 2023 | SLIDE 49(*) Input: “Hype Cycle for Business Process Management, 2008”

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WHAT’S THE FUSS ALL ABOUT?

“Business process” An (organized) way of “doing things” … with certain goal (eg making money)

Not an IT concept 1723-1790, Adam Smith: The pin factory 1863-1947, Henry Ford: mass production

– Assembly lines

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NOT AN IT CONCEPT

1900-1993, William Edwards Deming Japanese production boom (after WWII) Quality control techniques Improved production through insight in processes

(Deming) quality circle

PLAN

DO

CHECK

ACT

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BUSINESS PROCESSES ARE EVERYWHERE

Tax system

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BUSINESS PROCESSES ARE EVERYWHERE

Tax system Library: acquiring and returning a book

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BUSINESS PROCESSES ARE EVERYWHERE

Tax system Library: acquiring and returning a book Ordering a ticket for a concert

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BUSINESS PROCESSES ARE EVERYWHERE

Tax system Library: acquiring and returning a book Ordering a ticket for a concert Getting up in the morning

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BUSINESS PROCESSES ARE EVERYWHERE

Tax system Library: acquiring and returning a book Ordering a ticket for a concert Getting up in the morning … Any company - any product - any service

They all have business processes

Which means Business processes = doing business

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THE POWER OF PICTURES

Communication medium the diagram Simple and easy to understand

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BPM SELLING POINTS

Bridge between IT & the business No disconnection between

What business expects What IT delivers

And forcing the business people to align

Business changes are rapidely implemented Agile

Visibility Monitoring, CEP, KPI, data-mining, … Making decisions in real-time

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JBPM

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JSF -

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JSF - RICHFACES

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Seam

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