OSGi and Equinox
Addison-Wesley Educational Publishers Inc (Verlag)
978-0-321-58571-4 (ISBN)
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For every Eclipse developer, regardless of previous experience, this book * Combines a complete hands-on tutorial, online sample code at every step, and deep technical dives for working developers * Covers the OSGi programming model, component development, OSGi services, Eclipse bundle tooling, server-side Equinox, and much more * Offers knowledge, guidance, and best practices for overcoming the complexities of building modular systems * Addresses practical issues ranging from integrating third-party code libraries to server-side programming * Includes a comprehensive case study that goes beyond prototyping to deliver a fully refined and refactored production systemWhatever your application, industry, or problem domain, if you want to build state-of-the-art software systems with OSGi and Equinox, you will find this book to be an essential resource.
Jeff McAffer co-leads the Eclipse RCP and Equinox OSGi projects, and is CTO and co-founder of EclipseSource. He is one of the architects of the Eclipse Platform and a coauthor of The Eclipse Rich Client Platform (Addison-Wesley) and OSGi and Equinox (Addison-Wesley). He co-leads the RT PMC and is a member of the Eclipse Project PMC, the Tools Project PMC and the Eclipse Foundation Board of Directors and the Eclipse Architecture Council. Jeff is currently interested all aspects of Eclipse components, from developing and building bundles to deploying, installing and ultimately running them. Previous lives include being a Senior Technical Staff Member at IBM, a team lead at Object Technology International covering work in Smalltalk, distributed/parallel OO computing, expert systems, meta-level architectures and a Ph.D. at the University of Tokyo. Paul VanderLei is a partner at Band XI International. He has more than 25 years of software engineering experience with an emphasis on object-oriented design and Agile practices. He is well-known for his innovative, yet straightforward, engineering solutions to complex problems. After earning his M.S. in Computer Science from Arizona State University, he joined Object Technology International and worked on a wide range of Smalltalk-based systems. After OTI's acquisition by IBM, Paul gained more than 10 years of experience developing embedded Java applications and user interfaces for the automotive and medical industry as a founding member of the IBM Embedded Java Enablement Team. He has been using OSGi in commercial applications since 2000 and is a coauthor of OSGi and Equinox (Addison-Wesley), a book on the proper construction of Java applications using OSGi. He lives in Grand Rapids, Michigan, with his wife and four children. Simon Archer has more than 16 years of software engineering experience with an emphasis on object-oriented design, Agile practices, and software quality. After earning his B.Sc. in Computer Science from the University of Portsmouth, UK, he worked as a Smalltalk developer at Knowledge System Corporation and later at Object Technology International, which was later acquired by IBM. While at OTI in 2000, Simon began working with and teaching OSGi in areas such as telematics and RFID. Today he works for IBM Rational using OSGi to build collaborative development tools for the Jazz Foundation project.
Foreword xxi Preface xxv Acknowledgments xxix About the Authors xxxiii Part I: Introduction 1 Chapter 1: OSGi, Equinox, and Eclipse 3 1.1 A Bit of History 3 1.2 Collaboration 4 1.3 Modularity and Freedom of Action 5 1.4 Platforms 7 1.5 Ecosystems 7 1.6 OSGi in Context 8 1.7 OSGi and Equinox in Practice 10 1.8 Summary 11 Chapter 2: OSGi Concepts 13 2.1 A Community of Bundles 13 2.2 Why OSGi? 15 2.3 The Anatomy of a Bundle 18 2.4 Modularity 19 2.5 Modular Design Concepts 21 2.6 Lifecycle 22 2.7 Collaboration 24 2.8 The OSGi Framework 26 2.9 Security 27 2.10 OSGi Framework Implementations 27 2.11 Summary 28 Part II: OSGi by Example 29 Chapter 3: Tutorial Introduction 31 3.1 What Is Toast? 31 3.2 The Evolution of Toast 34 3.3 Development Environment Installation 36 3.4 Sample Code 36 3.5 Target Platform Setup 39 3.6 Learning by Example 46 3.7 Summary 48 Chapter 4: Hello, Toast 49 4.1 A Simple Scenario 49 4.2 Slicing Toast into Bundles 56 4.3 Summary 65 Chapter 5: Services 67 5.1 Moving to Services 67 5.2 Registering the GPS Service 69 5.3 Registering the Airbag Service 75 5.4 Acquiring Services 79 5.5 Launching 81 5.6 Troubleshooting 82 5.7 Summary 83 Chapter 6: Dynamic Services 85 6.1 Introduction to Dynamic Services 85 6.2 Using Service Trackers 87 6.4 Using Declarative Services 97 6.5 Summary 105 Chapter 7: Client/Server Interaction 107 7.1 The Back End 108 7.2 The Client Side 111 7.3 Utility Classes 119 7.4 Running Toast 121 7.5 Summary 123 Chapter 8: Testing 125 8.1 Making Toast Testable 126 8.2 Unit-Testing Toast 126 8.3 System-Testing Toast 131 8.4 Summary 139 Chapter 9: Packaging 141 9.1 Defining a Toast Product 141 9.2 Exporting Toast 149 9.3 Packaging for Other Platforms 152 9.4 Getting Serious about Component Definition 154 9.5 Summary 158 Chapter 10: Pluggable Services 161 10.1 Separating Interface from Implementation 162 10.2 Device Simulation 165 10.3 Simulated Devices as Pluggable Services 167 10.4 Running with Simulated Devices 169 10.5 Summary 171 Chapter 11: Extensible User Interface 173 11.1 Crust 173 11.2 Emergency 175 11.3 Climate and Audio 181 11.4 The OSGi Application Model 184 11.5 Navigation and Mapping 187 11.6 Summary 195 Chapter 12: Dynamic Configuration 197 12.1 The Tracking Scenario 197 12.2 Installing the Tracking Code 198 12.3 Running the Basic Tracking Scenario 201 12.4 Configuration 201 12.5 Summary 205 Chapter 13: Web Portal 207 13.1 Portal 207 13.2 The PortalServlet 208 13.3 Action Lookup Using Services 210 13.4 Declaring a Portal Action 213 13.5 Whiteboard Pros and Cons 215 13.6 Summary 216 Chapter 14: System Deployment with p2 217 14.1 Introduction to Equinox p2 217 14.2 Refining the Toast Structure 221 14.3 Writing a Provisioner 229 14.4 Adding a Deployment Web UI 233 14.5 Exporting, Running, and Provisioning 235 14.6 Client-Side Dynamic Deployment 241 14.7 Summary 242 Part III: Deep Dives 245 Chapter 15: Declarative Services 247 15.1 The Declarative Services Model 247 15.2 Common Scenarios 248 15.3 Launching and Debugging DS Applications 269 15.4 PDE Tooling 270 15.5 Summary 273 Chapter 16: Extensions 275 16.1 The Extension Registry 275 16.2 Extension Points 278 16.3 Extensions 280 16.4 Advanced Extension Topics 281 16.5 Extension Registry Lifecycle 283 16.6 Dynamic Extension Scenarios 284 16.7 Services and Extensions 290 16.8 Extension Registry Myths 293 16.9 Summary 293 Chapter 17: Logging 295 17.1 The Log Service Specification 295 17.2 Using the LogService in Toast 298 17.3 Using the LogReaderService 301 17.4 Toast's LogUtility Class 303 17.5 Equinox's LogService Implementations 304 17.6 Summary 306 Chapter 18: HTTP Support 307 18.1 The HttpService 308 18.2 Registering and Unregistering a Servlet 309 18.3 Declarative HTTP Content Registrations 312 18.4 Using Jetty 313 18.5 HTTP Contexts and JAAS Integration 314 18.6 Troubleshooting 318 18.7 Summary 320 Chapter 19: Server Side 321 19.1 Servers and OSGi 322 19.2 Embedding the Back End in a Web Application 323 19.3 Remote Services in OSGi 333 19.4 Summary 341 Chapter 20: Release Engineering 343 20.1 What Is PDE Build? 344 20.2 Bundle build.properties 3 45 20.3 Setting Up a Builder 347 20.4 Running the Builder 353 20.5 Tweaking the Build 356 20.6 Building Add-on Features 363 20.7 Building WARs 367 20.8 Summary 367 Part IV: Reference 369 Chapter 21: Dynamic Best Practices 371 21.1 Dynamism and You 371 21.2 Dynamic Aspects of Toast 372 21.3 Dynamic Challenges 374 21.4 Dynamic Awareness 374 21.5 The Extender Pattern and BundleTracker 378 21.6 Dynamic Enablement 379 21.7 The Dynamics of Startup and Shutdown 382 21.8 Summary 385 Chapter 22: Integrating Code Libraries 387 22.1 JARs as Bundles 388 22.2 Bundling by Injection 388 22.3 Bundling by Wrapping 390 22.4 Bundling by Reference 392 22.5 Bundling Using bnd 394 22.6 Troubleshooting Class Loading Problems 394 22.7 Summary 403 Chapter 23: Advanced Topics 405 23.1 The Equinox Console 406 23.2 Roles in OSGi 409 23.3 The Shape of Bundles 411 23.4 Fragments 413 23.5 Singletons 415 23.6 Bundle Lifecycle 416 23.7 Bundle Activation Policy 419 23.8 Controlling Bundle Start 421 23.9 Class Loading 423 23.10 Configuring and Running Equinox 428 23.11 Data Areas 432 23.12 Summary 434 Chapter 24: Declarative Services Reference 435 24.1 Component XML Schema v1.1.0 435 24.2 The Component Lifecycle 444 24.3 Summary 457 Index 459
| Erscheint lt. Verlag | 25.2.2010 |
|---|---|
| Reihe/Serie | the eclipse series |
| Zusatzinfo | Illustrations |
| Verlagsort | New Jersey |
| Sprache | englisch |
| Maße | 177 x 231 mm |
| Gewicht | 812 g |
| Themenwelt | Informatik ► Programmiersprachen / -werkzeuge ► Eclipse |
| Mathematik / Informatik ► Informatik ► Web / Internet | |
| ISBN-10 | 0-321-58571-2 / 0321585712 |
| ISBN-13 | 978-0-321-58571-4 / 9780321585714 |
| Zustand | Neuware |
| Haben Sie eine Frage zum Produkt? |
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