Software Architecture

Transkript

1 Ingo Arnold Department Computer Science University of Basel Introduction Software Architecture Agenda, Objectives, Approach Lecture Introduction

2 I am... Ingo Arnold Computer Science Compiler construction Software-Engineering Work Record IBM (IT-Architect, Mentor and Trainer) Novartis (Head of Architecture Management) Lectures, Conferences Contact XING, LinkedIn Department of Computer Sciences University of Basel 2

3 I am... Author of Department of Computer Sciences University of Basel 3

4 You are... Your SWA-related expertise, interest, experiences Your SWA lecture related expectations Your lecture related.. DOs DON Ts Department of Computer Sciences University of Basel 4

5 Content This lecture aims at providing A holistic understanding of Software Architecture (SA) A broad view of all disciplines surrounding and complementing SA - Enterprise and Domain Architecture (EA/DA) - Project and Project Portfolio Management (PM/PPM) - Application Portfolio Management (APM) - Service and Service Portfolio Management (SM/SPM) A viewpoint which is complementary to Software-Engineering Department of Computer Sciences University of Basel 5

6 Objective You will... - learn about key dimensions which span Software Architecture - fundamental terms and concepts of Software Architecture - how Architects deal with architecture-significant requirements - how different viewpoints are conciously taken into account - the methods Architects use in order to organize their own work - what means an Architect uses to perform respective tasks - collect a basket full of further architectural insights per dimension - be accompanied by a case study which practically illustrates respective architectural concepts - perform exercises and discuss key architectural concepts to deepen your understanding Department of Computer Sciences University of Basel 6

7 Prerequisites Students should already Be familiar with - basic programming and software-engineering concepts - the Java programming language and respective development tools Have «heard» Software-Engineering at the University of Basel Department of Computer Sciences University of Basel 7

8 Tools Means you ll use in this lecture Software Architecture Book Eclipse Java IDE ( Microsoft Office to understand and perform weekly exercises Department of Computer Sciences University of Basel 8

9 Software Architecture (CS263) This and that Credit points: 6 When and Where Monday / weekly (16:15 19:00) Departement Informatik, Spiegelgasse 1, Seminarraum Lecture handouts... are mainly PPT decks / PDF files will be uploaded to SWA Site on a weekly basis Department of Computer Sciences University of Basel 9

10 Software Architecture (CS263) This and that Weekly exercises 1 exercise per each lecture each Student tasked individually to perform the exercise (no groups) the exercise is to be completed & sent back to me by Fridays (eob) questions can be raised until Thursdays (please copy fellow students) exercise format will mostly be MS Office (feedbacks can be PDF also) your feedback is expected to meet these requirements - All documents are in MS Office or PDF format - Each document is named according to this schema: <matrikel-nr>-<first-name>-<last-name>-<doc-title>-<version>.<doc-extension> - Example: ingo-arnold-architectureOntologyVisual-1.pdf - No matter whether you have one or more documents you want to send back, please always send one single compressed and zipped file (ZIP or RAR): <matrikel-nr>-<first-name>-<last-name>-<exercise-title>-<version>.zip

11 Software Architecture (CS263) This and that Examination Prerequisites - exercises were submitted and valued adequate per respective Student What - Topics we discussed during lectures + exercises - Scopen will be narrowed towards the end of the semester When - Let s discuss and fix a date now Format Minutes / written exam Department of Computer Sciences University of Basel 11

12 Software Architecture (CS263) This and that In case we have to shift lectures not known yet if there is one this will be communicated up-front please check your s for short notice lecture cancellations / adjustments Lecture Schema Discuss Exercise 16:15 16:45 Lecture (I) Break Lecture (II) Wrap-Up / Final Questions 16:45 17:50 17:50 18:00 18:00 18:55 18:55 19:00 Department of Computer Sciences University of Basel 12

13 Content A key pillar in all architecture disciplines is structure & orientation orientation knowledge & insight experience go there & practically do it Architecture Case Study (HR System) Department of Computer Sciences University of Basel 13

14 Content Who I am Who you are Lecture Introduction #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Software-Engineering Review Architecture Context & Differentiation orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 14

15 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture Introduction & Definition Book Architecture Exercise Ontologies orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 15

16 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WHAT Dimension Exercise Architecture Assessment orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 16

17 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture HOW Dimension Exercise Book about Architecture orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 17

18 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture HOW Dimension (Case Study «HR-System») Exercise System Architecture orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 18

19 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WHY Dimension Exercise Solution Architecture Method orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 19

20 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WHERE Dimension Exercise Non-Functional Requirements orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 20

21 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WHO Dimension Exercise Arch-significant Requirements orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 21

22 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WITH WHAT Dimension (Architecture Principles) Exercise View Model orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 22

23 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WITH WHAT Dimension (Basic Architectures) Exercise Architecture Principles orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 23

24 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WITH WHAT Dimension (Architecture Styles, Tactics, Patterns) Exercise Basic Architecture Applied orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 24

25 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WITH WHAT Dimension (Architecture Technologies) Exercise Cloud Computing Architecture orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 25

26 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Architecture WITH WHAT Dimension (Architecture Technologies) orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 26

27 Content #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 Lecture Retrospective orientation knowledge & insight experience Architecture Case Study (HR System) Department of Computer Sciences University of Basel 27

28 Questions? Department of Computer Sciences University of Basel 28

29 Software Architecture (CS263) This and that Departement Informatik, Bernoullistrasse 16, 2. Floor, Room 205 Department of Computer Sciences University of Basel 29

30 Software Architecture (CS263) Links Vorlesungsverzeichnis (online) Assistent: Ilir Fetai Department of Computer Sciences University of Basel 30

31 Software Architecture (CS263) This and that Software Architektur Vorlesungs-Informationen: Zulassungsvoraussetzung: Übungen abgeben (Individuell / keine Teamarbeit) Prüfung: schriftlich Bericht: kein Bericht Präsentation: keine Präsentation Kreditpunkte: 6 ECTS Gelesene Std.: 5 Vorlesung + 1 Übung

32 Vorlesungsprofil Inhalt Students will learn about... - Die Vorlesung bietet den Studierenden eine umfassende Einführung in das Thema Software Architektur. - Die SWA Vorlesung beinhaltet u.a. eine Einführung fundamentaler Konzepte, Begriffe und Definitionen, betrachtet das Thema Anforderungen aus dem Blickwinkel der Architektur-Signifikanz, gibt einen Überblick über Sichtenmodelle, die dem Architekten zu holistischer Systemsicht verhelfen, beschreibt die wesentlichen Methoden, entlang derer Architekten ihr eigenes Handeln ausrichten, um systematisch «gute» Software zu entwickeln oder diskutiert z.b. Architektur- Prinzipien, welche als Gütekriterien zur Architekturbeurteilung eingesetzt werden. - Darüber hinaus findet eine differenzierte Abgrenzung der wichtigsten Architekturbegriffe sowie Architektur-verwandter Disziplinen untereinander statt, wodurch den Studierenden ein Verständnis der Multi-Disziplinarität des Handlungsraumes eines Software Architekten vermittelt wird. Unter anderem werden beleuchtet Enterprise-Architektur, System-Architektur, Domänen-Architektur, Sicherheits-Architektur, Portfolio-Management, Projekt-Management) - Insgesamt entwickelt die Vorlesung für die Studierenden einen umfassend geordneten und gefüllten Werkzeugkasten für angehende Software Architekten, wobei neben der Einführung von Grundlagen und Theorie die praktische Arbeit, Übungen sowie Diskussion im Vordergrund stehen. Department of Computer Sciences University of Basel 32