Cloud Computing and SOA Convergence in Your Enterprise: A Step ...

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Index 239 security, 171 stability, 173 transactional-heavy architecture, 177 white box, 166–167 Testing, black box cloud testing, 174–177 definition, 166 vs. white box testing, 166–167 Testing, services abstraction, 170 aggregation, 170–171 basic principles, 169–171 basic steps, 175–176 composite services, 167–168 considerations, 168–169 heterogeneity, 169–170 legacy services, 167–168 local, 175 overview, 166–171 remote, 175 reusability, 169 Testing-as-a-service (TaaS), 13, 57 Tight coupling, 118–120 Time-sharing resources, 25 Tipping point, 149 Transactional-heavy architecture, testing, 177 Transformation, 55 U Ubiquitous network access, 9 Understanding existing issues, 75–76 Upsizing on demand, business case for clouds, 68 V Value points, defining, 77 Versioning, enabling, 159 Virtualization, 111–112 W Web Ontology Language (OWL), 91–92 Web/Internet platform, fitness for clouds, 34 White box testing, 166–167 Workflow tools, 141 WSDL (Web Services Description Language), 157
Page 2:
Praise for Cloud Computing and SOA
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Cloud Computing and SOA Convergence
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Cloud Computing and SOA Convergence
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In memory of Spanky, the world’s
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Contents Preface xv Acknowledgments
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Contents xi Selecting a Problem Dom
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Contents xiii Analyze and Test Cand
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Preface The movement to cloud compu
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Preface xvii According to Evans Dat
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Preface xix This book is written fo
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Acknowledgments There are a bunch o
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About the Author David S. Linthicum
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CHAPTER 1 Where We Are, How We Got
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How Things Got Off Track 3 magazine
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What the Heck Is SOA, and Why Shoul
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SOA Meets Cloud Computing 7 service
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Defining Cloud Computing 9 Defining
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The Components of Cloud Computing 1
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The Components of Cloud Computing 1
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What SOA Can Learn from Cloud Compu
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Making the Leap 17 Driving from the
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Being Positively Disruptive 19 must
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CHAPTER 2 Reaching for the Clouds C
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Diving Deeper into Cloud Computing
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What’s New in the Clouds 25 ticul
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What’s New in the Clouds 27 accep
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Cloud Computing Benefits and Drawba
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Cloud Computing Benefits and Drawba
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When the Cloud Fits 33 Service-leve
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Doing Something Different 35 When t
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CHAPTER 3 Defining the Clouds for t
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Storage-as-a-Service 39 move throug
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Database-as-a-Service 41 instance,
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Information-as-a-Service 43 the rig
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Information-as-a-Service 45 estimat
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Information-as-a-Service 47 For ins
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Process-as-a-Service 49 SOAP/ HTTP
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Application-as-a-Service 51 Applica
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Platform-as-a-Service 53 Finally, i
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Integration-as-a-Service 55 The adv
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Testing-as-a-Service 57 Management/
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Next Steps 59 portant is that you r
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CHAPTER 4 Making the Business Case
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Defining the Holistic Value 63 On-P
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Defining the Holistic Value 65 It a
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Defining the Holistic Value 67 Make
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Defining the Holistic Value 69 Down
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Defining the Holistic Value 71 When
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Defining the Holistic Value 73 the
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Defining the Holistic Value 75 The
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Defining the Holistic Value 77 Step
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It’s All about the Business 79 4.
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CHAPTER 5 Working from Your Data to
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Old or New 83 The advantage of crea
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Data First 85 The reason we recomme
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Defining the Information Model 87 m
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Defining the Information Model 89 U
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Defining the Information Model 91 o
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Case Study: Defining the Data for B
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Building the Information Model 103
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Importance of Data with SOA Using C
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CHAPTER 6 Working from Your Service
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Working from Your Services to the C
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Working from Your Services to the C
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Services Provide the Moving Parts 1
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Services Provide the Moving Parts 1
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What Is a Service 117 Note that we
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Understanding Coupling for the Clou
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Defining Metaservices 121 levels. T
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Creating the Services Directory 123
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Creating the Services Directory 125
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CHAPTER 7 Working from Your Process
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What Is BPM 129 mation, control seq
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Bringing Process to the Clouds 131
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Defining Processes 133 companies, g
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Defining Processes 135 cesses, as w
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SOA, Agility, and Processes 137 key
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Value of BPM for the Clouds 139 Val
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Value of BPM for the Clouds 141 ear
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BPM and Cloud Computing 143 Specia
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CHAPTER 8 Bringing Governance to th
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Bringing Governance to the Clouds 1
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Governance for the Clouds 149 form
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Governance for the Clouds 151 Figur
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Creating the Governance Model 153 A
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Creating the Governance Model 155 p
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Creating the Governance Model 157 W
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Governance Technology 159 group of
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The Value of Service Governance 161
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CHAPTER 9 Testing from SOA to the C
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Testing from the Enterprise to the
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Creating a Test Plan 173 Performan
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Black Box Cloud Testing 175 Within
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Testing Is Important 177 In transac
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CHAPTER 10 Defining Candidate Data,
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Where Are the Applications 181 Howe
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Where Are the Applications 183 Data
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When Cloud Computing Fits 185 Assig
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When Cloud Computing Fits 187 proce
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When Cloud Computing Fits 189 tions
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When Cloud Computing Fits 191 Web S
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When the Applications and/or Servic
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Jumping to the Clouds 195 ate a pro
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CHAPTER 11 Making the Move to Cloud
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Selecting Platforms 199 Testing-as-
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Selecting Platforms 201 Services A
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The Process of Moving to the Clouds
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Analyze and Test Candidate Platform
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Deploy to Target Platforms 211 The
Page 474: What about Private Clouds 213 netwo
Page 478: New “Cloudy” Platforms 215 New
Page 482: CHAPTER 12 Moving Onward I never th
Page 486: Moving Onward 219 server” crowd,
Page 490: Moving Onward 221 puting may be of
Page 494: Moving Onward 223 Putting this more
Page 498: Moving Onward 225 start building fo
Page 502: Moving Onward 227 Performance relat
Page 506: Moving Onward 229 only software-as-
Page 510: Index A AaaS (application-as-a-serv
Page 514: Index 233 networking, 30 no softwar
Page 518: Index 235 design time, 124-125, 146
Page 522: Index 237 fine-grained providers, 1
Page 528: FREE Online Edition Your purchase o
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