13 analysis of_software_architectures

Analysis of Software Architectures Software Architecture Lecture 13

What Is Architectural Analysis? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Informal Architectural Models and Analysis ,[object Object],[object Object],[object Object],Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission.

Formal Architectural Models and Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission. Component UserInterface Port getValues Port calculate Computation Connector Call Role Caller = Role Callee = Glue = Configuration LunarLander Instances DS : DataStore C : Calculation UI : UserInterface CtoUIgetValues, CtoUIstoreValues, UItoC, UItoDS : Call Attachments C.getValues as CtoUIgetValues.Caller DS.getValues as CtoUIgetValues.Callee C.storeValues as CtoUIstoreValues.Caller DS.storeValues as CtoUIstoreValues.Callee UI.calculate as UItoC.Caller C.calulate as UItoC.Callee UI.getValues as UItoDS.Caller DS.getValues as UItoDS.Callee End LunarLander.

Concerns Relevant to Architectural Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Architectural Analysis Goals ,[object Object],[object Object],[object Object],[object Object],[object Object]

Architectural Analysis Goals – Completeness ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Architectural Analysis Goals – Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Name Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Interface Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Behavioral Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Interaction Consistency ,[object Object],[object Object],Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission.

Refinement Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object]

Refinement Consistency Example Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission.

Architectural Analysis Goals – Compatibility ,[object Object],[object Object],[object Object],[object Object],[object Object]

Architectural Compatibility Example – Lunar Lander Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission.

Architectural Analysis Goals – Correctness ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Scope of Architectural Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Architectures at Different Abstraction Levels Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission.

Architectural Concern Being Analyzed ,[object Object],[object Object],[object Object],[object Object]

Level of Formality ,[object Object],[object Object],[object Object]

Type of Analysis ,[object Object],[object Object],[object Object],[object Object]

Level of Automation ,[object Object],[object Object],[object Object]

Analysis Stakeholders ,[object Object],[object Object],[object Object],[object Object],[object Object]

Architectural Analysis in a Nutshell Software Architecture: Foundations, Theory, and Practice ; Richard N. Taylor, Nenad Medvidovic, and Eric M. Dashofy; © 2008 John Wiley & Sons, Inc. Reprinted with permission.

13 analysis of_software_architectures

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13 analysis of_software_architectures