Mohammad A. Rajabi Dept. of Geomatics Eng., University of Tehran Tel: , Cell:

Transcription

1 Rational Unified Process (RUP) h d j bi Mohammad A. Rajabi Dept. of Geomatics Eng., University of Tehran Tel: , Cell: marajabi@ut.ac.ir Homepage:

2 Table of Content What is RUP? RUP Principles RUP Structure Customization Rational Unified Process Mohammad A. Rajabi 2

3 What is RUP? SW Development Approach Iterative Architecture centric Use case driven Well defined, well structured SW Eng. Process Who What How When Customizable Process Framework Rational Unified Process Mohammad A. Rajabi 3

4 RUP Principles Attack risks early & continuously or they will attack you Deliver value to the customer Stay focused on executable software Accommodate change early in the project Baseline an executable architecture early on Build your system with components Work together as a team Make quality a way of life, not an afterthought Rational Unified Process Mohammad A. Rajabi 4

5 Waterfall vs. RUP Risk Rational Unified Process Mohammad A. Rajabi 5

6 Functional vs. Component Based Systems Rational Unified Process Mohammad A. Rajabi 6

7 A Well Defined, Well Structured SW Eng. Process Dynamic Structure, 4 phases Static Structure, 9 disciplines Milestones Rational Unified Process Mohammad A. Rajabi 7

8 RUP Structure Rational Unified Process Mohammad A. Rajabi 8

9 Inception RUP Phases Understand d scope, build business case, Get stakeholders OK Life Cycle Objectives (LCO) Milestone Elaboration Reduce major technical risks, creating baseline architecture, understanding the system Life Cycle Architecture (LCA) Milestone Construction Building Beta version (1 st operational version), help and trainning documentations Initial Operational Capability (IOC) Milestone Transition Building the final version and delivering it to the customer Product Release (PR) Milestone Rational Unified Process Mohammad A. Rajabi 9

10 RUP Phases Rational Unified Process Mohammad A. Rajabi 10

11 RUP Disciplines 4 key modeling elements Who? Role (hat an individual wears) What? Artifacts (piece of information produced, modified by a process) How? Activities (unit of work: think, perform, review) When? Workflows (sequence of activities) Additional Elements Guidelines Templates Tool Mentors Concepts Roadmaps Rational Unified Process Mohammad A. Rajabi 11

12 Organizational Structure Functional mixed Weak Matrix Balanced dmatrix Strong Matrix Projectized Iterative Rational Unified Process Mohammad A. Rajabi 12

13 RUP and Iterative Development Rational Unified Process Mohammad A. Rajabi 13

14 RUP vs. Waterfall Accommodating changes Integration not a big bang! Discovering risks early Managing tactical changes Facilitated reuse Finding and correcting defects Better uses of personnel Learning gprocess for the team members Improved and refined development process Rational Unified Process Mohammad A. Rajabi 14

15 Process Map Rational Unified Process Mohammad A. Rajabi 15

16 Change Good! Complex systems, Better solution Bad! Everlasting gproject, a lot of rework, cost, reduced quality Change types: Business solution (Inception, objectives) Architecture (Elaboration, baseline architecture) Design & Implementation (Construction, Component based and change impact) Scope (reduction, easy & simple to be on time!) Rational Unified Process Mohammad A. Rajabi 16

17 Change Management Change approval method Change impact evaluation Change cost reduction Rational Unified Process Mohammad A. Rajabi 17

18 A Customizable Process Product Library of best practices Process delivery tools (web, Rational Suite) Configuration tools Process authoring tool (Rational Process Workkbench (RPW)) Community/marketplace (online, Rational Developer Network (RDN)) Updated every 2 years Rational Unified Process Mohammad A. Rajabi 18