Werkzeug-gestützte Nachverfolgbarkeit von Anforderungen nach CMMI

Transkript

1 IBM Software Group Werkzeug-gestützte Nachverfolgbarkeit von Anforderungen nach CMMI Hubert Biskup, IBM, IT-Specialist Ralf Kneuper, Berater und SEI-autorisierter CMMI Lead Appraiser

2 Agenda IBM Software Group Rational software CMMI - Reifegrade und Process Areas CMMI und Anforderungsmanagement - Requirements und Traceability - Integration Requirements und UML-Modelle - Integration Requirements und Testfälle

3 Agenda IBM Software Group Rational software CMMI - Reifegrade und Process Areas CMMI und Anforderungsmanagement - Requirements und Traceability - Integration Requirements und UML-Modelle - Integration Requirements und Testfälle

4 CMMI measures maturity An integrated, common-sense application of process management and quality improvement to systems development and maintenance. Created by a cross-section of industry contributors and reviewers. A step-by-step approach to maturing your systems development practices. A benchmark for assessing organization-wide improvement and change. The underlying structure for consistent systems capability assessments.

5 Capability Maturity Model Integration (CMMI) CMMI Reifegrade Reifegrad 5: Optimierend Reifegrad 4: Quantitativ gemanagt Kontinuierliche Verbesserung Reifegrad 3: Definiert Vorhersagbarkeit von Prozessen durch Metriken Reifegrad 2: Gemanagt Definierte Managementund Entwicklungsprozesse Reifegrad 1: Initial Projektmanagement

6 2 3 CMMI Maturity Level OPTIMIZING Quantitatively MANAGED DEFINED Qualitatively MANAGED INITIAL REQM PP SAM CM PMC PPQA MA VER OPF OPD OT IPM IT RD TS PI VAL DAR RSKM OEI Focus on process improvement Process measured and controlled Process characterized For organization, is proactive Process characterized For projects, often reactive Process unpredictable, Poorly controlled, reactive CMMI (staged) Process Area Requirements Management Project Planning Supplier Agreement Configuration Management Project Monitoring and Control Process/Product QA Measurement/Analysis Verification Organizational Process Focus Organizational Process Definition Organizational Training Integrated Project Management Integrated Teaming Requirements Development Technical Solution Product Integration Validation Decision Analysis and Resolution Risk Management Org Environment for Integration CMMI-RUP Overview CMMI-2/3 (staged) Process Areas in relation to the RUP and IBM Rational Tools Intensity of support by Rational Unified Process/Rational Tools Rational Unified Process (RUP) Process Area supported by RUP/Rational Tools Mostly supported, additional technologies may be necessary Limited applicability by RUP/Rational Tools Process Area not supported directly by Rational technology Rational Tool Automation Most Applicable IBM Rational Tools RUP, ReqPro, Rose, XDE RUP, ReqPro, SoDA, SUMMIT RUP, ReqPro, ClearQuest, TestManager RUP, ClearCase, ClearQuest, UCM RUP, PjC, ClearQuest, TestMgr RUP, ClearQuest, ReqPro RUP (+PSM plug-in), PjC, CQ, ReqPro RUP, Purify, TestManager, ReqPro RUP, RUP Builder, ClearQuest, ReqPro RUP, RUP Builder/Modeler, ProjectConsole RUP, ReqPro, ClearCase/Quest, ProjCon RUP, SUMMIT, ReqPro, CC/CQ, PjC RUP, ReqPro, ClearCase/Quest, ProjCon RUP, Use Cases, ReqPro, Rose, XDE RUP, Rose, XDE, ClearCase, WSAD RUP, Rose, XDE, ClearCase, ClearQuest RUP, ReqPro, ClearQuest, TestManager RUP, ReqPro, ClearQuest RUP, ClearQuest, ReqPro, SoDA RUP, ReqPro, ClearCase/Quest, ProjCon

7 4 CMMI Maturity Level OPTIMIZING Quantitatively MANAGED DEFINED Qualitatively MANAGED OPP QPM INITIAL Focus on process improvement Process measured and controlled Process characterized For organization, is proactive Process characterized For projects, often reactive Process unpredictable, Poorly controlled, reactive CMMI (staged) Process Area Org. Process Performance Quantitative Project Mgmnt CMMI-RUP Overview CMMI-4/5 (staged) Process Areas in relation to the RUP and IBM Rational Tools Intensity of support by Rational Unified Process/Rational Tools Rational Unified Process (RUP) Process Area supported by RUP/Rational Tools Mostly supported, additional technologies may be necessary Limited applicability by RUP/Rational Tools Process Area not supported directly by Rational technology Rational Tool Automation Most Applicable IBM Rational Tools RUP, ReqPro, ClearQuest, ProjConsole RUP, ReqPro, ClearQuest, ProjConsole 5 OID CAR Org. Innovation and Deployment Causal Analysis and Resolution RUP, ReqPro, ClearQuest, ProjConsole RUP, RUP Builder, RUP Modeler, ClearQuest, ReqPro

8 Agenda IBM Software Group Rational software CMMI - Reifegrade und Process Areas CMMI und Anforderungsmanagement - Requirements und Traceability - Integration Requirements und UML-Modelle - Integration Requirements und Testfälle

9 CMMI und Anforderungsmanagement Reifegrad 2 fordert Management der vorhandenen Anforderungen inkl. Management der Anforderungsänderungen sowie Nachverfolgbarkeit (Traceability) Reifegrad 3 fordert Anforderungsentwicklung und die Analyse der Anforderungen nach verschiedenen Kriterien sowie deren Validation.

10 Label Label Label IBM Software Group Rational software Anforderungsmanagement mit Requisite Pro Gewohntes Arbeiten mit Dokumenten Übersicht und Abfragen in der Datenbank RequisitePro Metrics Auswertungen Label Label Label Totals Label

11 Anforderungsmanagement mit Requisite Pro Zentrale Verwaltung und Administration

12 Anforderungsmanagement Traceability?? Auswirkung? Auswirkung? Änderung Änderungen wirken sich aus!

13 Integriertes Use-Case-Management mit Rose UseCase Attribute UseCase

14 Integriertes Use-Case-Management mit Rose UseCase Attribute UseCase

15 Integration RequisitePro - Rational Software Architect Requirements Explorer ist eine eigene Sicht für die Anforderungen Traceability von Modellelementen Mehrere RequisitePro Projekte können gleichzeitig bearbeitet werden. Requirements können via drag and drop mit dem Modell verbunden werden Modellelemente können aus den Requirements per drag and drop erzeugt werden. Requirements traceability: toggeln zwischen trace-to oder tracefrom Verbindung von Requirements und Modellelementen per Drag-and-Drop

16 Integration RequisitePro - Testmanager Testfälle werden mit Requirements verknüpft Verbindung von Testfällen mit Requirements Testplanung Im Testmanager

17 Lifecycle Traceability Query one source for all aspects of project progress Requirements Tests Defects Query to find Test results associated to requirements Defects associated to test results Defects associated to tests associated to requirements Traceability from requirements to tests and defects closes the loop on the software development cycle

18

19 Informationsquellen Informationen über Firma / Produkte: - deutsche Homepage - englische Homepage (USA) - Rational Developer Network Literatur: Ralf Kneuper: CMMI Verbesserung von Softwareprozessen mit Capability Maturity Model Integration, dpunkt-verlag, 2006, ISBN Philippe Kruchten: Der Rational Unified Process - Eine Einführung; Addison-Wesley, 1999, ISBN Holger Dörnemann, René Meyer: Anforderungsmanagement kompakt, Spektrum Verlag, ISBN Hubert.Biskup@de.ibm.com