Migration of a Chosen Architectural Pattern to Service Oriented ...

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ContentsAbstracti1 Introduction 11.1 Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 Problem Statement . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3 Research Methodology . . . . . . . . . . . . . . . . . . . . . . . . 61.4 Outline of the thesis . . . . . . . . . . . . . . . . . . . . . . . . . 82 Related Work 102.1 Migration toward SOA –“colour techniques” . . . . . . . . . . . . 112.1.1 White–box: Service–Oriented Migration and Reuse Technique. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.1.2 Advantages and drawbacks of SMART . . . . . . . . . . . 162.1.3 Black–Box: Wrapping . . . . . . . . . . . . . . . . . . . . 172.1.4 Gray–Box: Taxonomy analysis . . . . . . . . . . . . . . . 212.1.5 Advantages and drawback of Taxonomy Analysis . . . . . 232.2 Other approaches . . . . . . . . . . . . . . . . . . . . . . . . . . 242.2.1 Architectural–Driven Modernisation . . . . . . . . . . . . . 242.2.2 PCBMER . . . . . . . . . . . . . . . . . . . . . . . . . . . 262.2.3 Peer–to–Peer . . . . . . . . . . . . . . . . . . . . . . . . . 282.3 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 Architectural Patterns 303.1 Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333.1.1 Patterns in Software Engineering . . . . . . . . . . . . . . 343.1.2 Definition of Architectural Patterns . . . . . . . . . . . . . 353.1.3 Sources of Architectural Patterns . . . . . . . . . . . . . . 393.1.4 Identified Architectural Patterns . . . . . . . . . . . . . . . 403.2 Categorisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423.2.1 Description of selected Architectural Patterns . . . . . . . 433.2.2 Methods of patterns categorisation . . . . . . . . . . . . . 583.2.3 Allocation of patterns to categories . . . . . . . . . . . . . 613.2.4 Selection of representatives . . . . . . . . . . . . . . . . . . 623.3 Mutual Interaction . . . . . . . . . . . . . . . . . . . . . . . . . . 65vi
3.3.1 Definition of Pattern Language . . . . . . . . . . . . . . . 663.3.2 Pattern language in real systems . . . . . . . . . . . . . . 673.3.3 Popularity of architectural patterns in real systems . . . . 673.3.4 Representatives of categories in real systems . . . . . . . . 693.4 Pattern Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 703.4.1 Prefeasibility Study . . . . . . . . . . . . . . . . . . . . . 713.4.2 Pattern for migration . . . . . . . . . . . . . . . . . . . . . 723.5 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 734 Service Oriented Architecture 744.1 Definition of Service Oriented Architecture . . . . . . . . . . . . 754.2 Elements of SOA . . . . . . . . . . . . . . . . . . . . . . . . . . . 764.2.1 Main elements . . . . . . . . . . . . . . . . . . . . . . . . . 764.2.2 Other elements . . . . . . . . . . . . . . . . . . . . . . . . 774.2.3 Types of services . . . . . . . . . . . . . . . . . . . . . . . 774.2.4 Structure of a service . . . . . . . . . . . . . . . . . . . . . 794.3 SOA –business point of view . . . . . . . . . . . . . . . . . . . . 804.3.1 Properties of Services . . . . . . . . . . . . . . . . . . . . . 804.3.2 Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . 824.4 SOA –architectural point of view . . . . . . . . . . . . . . . . . . 844.4.1 Fundamental SOA . . . . . . . . . . . . . . . . . . . . . . 844.4.2 Networked SOA . . . . . . . . . . . . . . . . . . . . . . . . 844.4.3 Process–Enabled SOA . . . . . . . . . . . . . . . . . . . . 854.5 SOA Vendors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 864.5.1 IBM –Layers of abstraction . . . . . . . . . . . . . . . . . 864.5.2 IBM –SOA Foundation Suite . . . . . . . . . . . . . . . . 874.6 Architectural Patterns in SOA . . . . . . . . . . . . . . . . . . . . 894.6.1 SOA patterns . . . . . . . . . . . . . . . . . . . . . . . . . 904.6.2 SOA–The target architecture . . . . . . . . . . . . . . . . 964.7 Benefits of SOA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 964.8 SOA Manifesto . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004.9 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1015 Guidelines 1025.1 Pattern Languages . . . . . . . . . . . . . . . . . . . . . . . . . . 1035.1.1 MVC Pattern Language . . . . . . . . . . . . . . . . . . . 1035.1.2 SOA Pattern Language . . . . . . . . . . . . . . . . . . . 1045.2 Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1125.2.1 Description of Guidelines . . . . . . . . . . . . . . . . . . . 1135.3 Project for migration . . . . . . . . . . . . . . . . . . . . . . . . . 1225.3.1 Selection Criteria . . . . . . . . . . . . . . . . . . . . . . . 1235.3.2 Source of projects . . . . . . . . . . . . . . . . . . . . . . . 1245.3.3 Application of the criteria . . . . . . . . . . . . . . . . . . 125vii
Page 1 and 2: Master ThesisSoftware EngineeringTh
Page 3 and 4: AbstractContext: Several examples o
Page 5 and 6: List of Figures1.1 Research methodo
Page 7: List of Tables3.1 Summary of archit
Page 11 and 12: Chapter 1Introduction1.1 Background
Page 13 and 14: Chapter 1. Introduction 3technique
Page 15 and 16: Chapter 1. Introduction 5was notice
Page 17 and 18: Chapter 1. Introduction 7do not pro
Page 19 and 20: Chapter 1. Introduction 9Chapter 4
Page 21 and 22: Chapter 2. Related Work 11This chap
Page 23 and 24: Chapter 2. Related Work 13(b) Chara
Page 25 and 26: Chapter 2. Related Work 15Figure 2.
Page 27 and 28: Chapter 2. Related Work 17Drawbacks
Page 29 and 30: Chapter 2. Related Work 19Figure 2.
Page 31 and 32: Chapter 2. Related Work 21Advantage
Page 33 and 34: Chapter 2. Related Work 23between a
Page 35 and 36: Chapter 2. Related Work 252. Applic
Page 37 and 38: Chapter 2. Related Work 274. Mediat
Page 39 and 40: Chapter 2. Related Work 292.3 Summa
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Chapter 3. Architectural Patterns 4
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Chapter 4. Service Oriented Archite
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Chapter 5. Guidelines 1035.1 Patter
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Chapter 5. Guidelines 105Descriptio
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Chapter 5. Guidelines 107Result Con
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Chapter 5. Guidelines 109ContextAn
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Chapter 5. Guidelines 111Result Con
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Chapter 5. Guidelines 113System’s
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Chapter 5. Guidelines 115ViewSchema
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Chapter 5. Guidelines 117ViewViewCo
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Chapter 5. Guidelines 119ViewViewCo
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Chapter 5. Guidelines 121ViewViewPr
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Chapter 5. Guidelines 123FrontendFr
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Chapter 5. Guidelines 125complicati
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Chapter 5. Guidelines 127Concluding
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Chapter 5. Guidelines 129UsecasesTh
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Chapter 5. Guidelines 131puter (ext
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Chapter 5. Guidelines 133Group 3 ma
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Chapter 5. Guidelines 135Output: Du
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Chapter 5. Guidelines 137generation
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Chapter 5. Guidelines 139(a) Fronte
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Chapter 5. Guidelines 141Figure 5.1
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Chapter 5. Guidelines 143Figure 5.1
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Chapter 5. Guidelines 145FrontendSc
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Chapter 6. Conclusion 147There are
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Chapter 6. Conclusion 149RQ.6 How t
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References[1] http://www.soa-manife
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References 153[22] Frank Buschmann,
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References 155[46] Dirk Krafzig, Ka
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References 157[67] Xiaohong Qiu. Bu
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