A Rationale-based Model for Architecture Design Reasoning

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I agree to participate in this activity, realising that I may withdraw at any time. I agree that the research data collected for this study may be published or used by the investigators for research purposes. I would like to receive a copy of the research report when it becomes available. [Continue] Questions ____________________________________________________________________ 1. As a designer/architect, the following are my job’s primary tasks. (Tick any task if you spend at least 10% of your time on that task in a project) a) Project Management Tasks b) IT Planning or Proposal Preparation c) Requirements Analysis or Tender Analysis d) Overall Design of System e) Software Design and Specification f) Data Modelling g) Program Design and Specification h) Test Planning and Design i) Design of Non-functional Requirements (security, performance, interoperability, flexibility, standards, usability etc.) j) Implementation Design (capacity planning, system environment, platforms etc.) k) Training 2. The role of software architect is formally recognised in my organisation for: (Please tick the appropriate choice) a) All projects across the organisation b) Some projects only c) Not at all 3. If your answer to the last question is for some projects only, the criteria that dictate whether the project needs an architect are: (Please tick all appropriate choices) a) New systems b) Mission or business critical systems c) Systems which are considered high-risk d) Systems which are over certain budget e) Other criteria, please specify: ____________________(text 256 char) 4. The organisation that I work with carries out software architecture reviews by architects external to the project for : (Please tick the appropriate choice) a) All projects across the organisation 241
) Some projects only c) Not at all 5. If your answer to the last question is for some projects only, the criteria that dictate whether the project requires external architect review are: (Please tick all appropriate choices) a) New systems b) Mission or business critical systems c) Systems which are considered high-risk d) Systems which are over certain budget e) Other criteria, please specify: ____________________(text 256 char) ___________________________________________________________________ 6. I consider the appropriateness of alternative architecture designs during the design process before I make a decision (Note: an alternative design is a design that you have considered.): (Frequency of occurrence) 7. I document discarded alternative designs : (Frequency of occurrence) 8. When making architecture design decisions, the importance of each of the following design rationales play in my decision making process is : (Note: design rationales are reasons to justify the design.) (Level of Importance) a) Design constraints b) Design assumptions c) Weakness of a design d) Cost of a design e) Benefit of a design f) Complexity of a design g) Am I certain that this design would work h) Am I certain that I or the team could implement it i) Tradeoffs between design alternatives 9. This is an optional question. The other design rationales I also consider but are not listed above are _____________________________________________ text(256) 10. I use the following design rationales to reason about my architecture design: (Frequency of occurrence) a) Design constraints b) Design Assumptions c) Weakness of design d) Cost of design e) Benefit of design f) Complexity of design g) Certainty that design would work h) Certainty that you could implement it 242
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A Rationale-based Model for Archite
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maintenance. These techniques can h
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Declaration This thesis contains no
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2.2.6 DoD Architecture Framework .
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5.4.6 Risk assessment in architectu
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8.2 The architecture rationalisatio
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12.2 Contributions . . . . . . . .
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6.10 ≪AR≫ and ≪AAR≫ Stereot
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11.13A Process to Synchronise Chang
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5.13 Design Rationale Helps Evaluat
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that architecture design is highly
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1.2. Research motivations and resea
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1.2. Research motivations and resea
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1.4. Structure of the thesis the ch
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Part I Problem Analysis 10
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2.1. Industry practice of design ra
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2.2. Architecture frameworks and de
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Chapter 3 Related work in design ra
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3.2. Why do we need design rational
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3.2. Why do we need design rational
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3.3. Existing methods for capturing
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3.4. Other related studies 3.3.7 Qu
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3.4. Other related studies evolutio
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3.5. How well design rationale meth
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3.5. How well design rationale meth
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Chapter 4 Research methodology and
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4.1. Software engineering research
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4.2. The chosen research and valida
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Part II Architecture Design Rationa
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on a regular basis. Their inputs ha
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5.1. Architecture rationale in the
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5.2. Survey methodology data collec
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5.3. Survey findings experience). I
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5.3. Survey findings Table 5.1: Fre
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5.3. Survey findings Business Goals
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5.3. Survey findings 5.3.5 Document
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5.3. Survey findings Table 5.8 summ
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5.3. Survey findings We used Spearm
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5.3. Survey findings previous desig
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5.4. Discussion of findings Since t
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5.4. Discussion of findings or cons
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5.5. Limitations and use design rat
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Part III The Representation and App
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6.1. A conceptual model for design
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6.2. Architecture Rationale and Ele
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6.2. Architecture Rationale and Ele
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6.3. Architecture elements Figure 6
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6.4. Architecture rationale Figure
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6.4. Architecture rationale • ris
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6.4. Architecture rationale depicts
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6.5. The extended AREL To prevent c
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6.6. A UML representation of AREL a
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6.6. A UML representation of AREL a
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6.7. AREL usability AE by ≪AEsupe
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6.8. Summary The AREL model is exte
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7.1. The EFT system reasoning, a co
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7.1. The EFT system The processing
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7.1. The EFT system not chosen beca
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7.1. The EFT system Figure 7.5: Int
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7.1. The EFT system sequence checki
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7.1. The EFT system Figure 7.7: Dec
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7.1. The EFT system Therefore, in a
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7.1. The EFT system Figure 7.10: De
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7.2. An empirical study to validate
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7.3. Summary The case study is spec
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8.1. Background Based on these assu
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8.2. The architecture rationalisati
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8.3. Other applications of ARM As d
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8.3. Other applications of ARM Figu
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8.3. Other applications of ARM area
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Chapter 9 Architecture rationale an
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9.1. Background 9.1 Background In t
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9.2. Traceability of architecture r
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9.4. AREL and eAREL traceability ap
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Chapter 10 Architecture decision de
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10.1. Background 10.1.2 Introductio
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10.2. Building a BBN to represent a
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10.3. Reasoning about change impact
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Page 233 and 234: BIBLIOGRAPHY [10] B. W. Boehm, Soft
Page 235 and 236: BIBLIOGRAPHY [37] A. Eden and R. Ka
Page 237 and 238: BIBLIOGRAPHY [62] J. D. Herbsleb an
Page 239 and 240: BIBLIOGRAPHY [89] N. Lassing, D. Ri
Page 241 and 242: BIBLIOGRAPHY [115] D. L. Parnas,
Page 243 and 244: BIBLIOGRAPHY [142] Z. Simsek and J.
Page 245 and 246: BIBLIOGRAPHY [167] W. F. Tichy, N.
Page 247 and 248: Appendix A AREL Tool User Manual 1
Page 249 and 250: 4.1 AREL Check Model When the Check
Page 251 and 252: 4.2 AREL Model Tracing AREL model t
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Page 265 and 266: Complaint Procedure If you have any
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Page 269 and 270: B. Exploring design reasoning. 1. W
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Page 273 and 274: C. General Comments on AREL Modelli
Page 275: IEEE Computer Society Press. A. Tan
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