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Sun cluster environment

Sun cluster environment

Sun Blueprints

Enrique Vargas, Joseph Bianco, David Deeths

390 pages, parution le 01/08/2001

Résumé

Direct from Sun's Enterprise Engineering Group, this book delivers a complete framework and best practices procedures for implementing Sun Clusters. From the fundamentals of constructing and configuring clusters, through administration, high availability database deployment, and custom application development, the book provides authoritative, modular coverage for every Solaris enterprise architect, administrator, and developer.

The authors introduce the fundamental concepts underlying high-availability systems infrastructure, including hardware, software, mathematical formulas, and best practices at both the single-node and data center levels. The book contains detailed guidance on the key issues associated with architecting clusters, including capacity, performance, and availability issues and interconnections. The book includes a detailed chapter on deploying highly-available databases in clustered environments, covering installation and configuration and data service agent monitoring. There are chapters on Sun Cluster 2.2 application development, as well as data services leveraging Sun Cluster 2.2's Data Services API. The book concludes with a preview of Sun Cluster 3.0's global file services, scalability solutions, and powerful new cluster configurations.

For everyone seeking to maximize the availability of Sun enterprise systems.

Features: Sun Clusters: best practices for enhancing application availability and data center effectiveness.

  • Sun Cluster 2.2 infrastructure and implementation solutions straight from Sun.
  • Architecture, components, administration, database availability, and application development APIs.
  • Preview of Sun Cluster 3.0's global file services, scalable services, new supported configurations, and more.

Table of Contents

  • Preface xvii
  • Acknowledgments xix
  • About this book xxi
  • Author online xxvi
  • About the cover illustration xxvii
  • Part I The Language of Tags 1
  • 1 The big picture 3
  • 1.1 The JSP custom tags solution 4
  • 1.2 HTTP review 5
  • 1.3 Dynamic web servers 9
  • 1.4 Tag-based programming 17
  • 1.5 WAP, voice, and other alternative web clients 19
  • 1.6 Summary 22
  • 2 Web development with Java 23
  • 2.1 Java and dynamic web content 24
  • 2.2 Introduction to Java servlets 25
  • 2.3 Introduction to JavaServer Pages 32
  • 2.4 Access models for business/presentation de-coupling 48
  • 2.5 Servlets, JSP, and application configuration 52
  • 2.6 Summary 57
  • 3 Developing your first tags 58
  • 3.1 What are JSP custom tags? 59
  • 3.2 Why tags? 62
  • 3.3 Setting up a development environment 63
  • 3.4 Hello World example 66
  • 3.5 A tag with a body 76
  • 3.6 Summary 79
  • 4 Custom JSP tag API and life cycle 80
  • 4.1 Requirements of custom tags 81
  • 4.2 Overview of the tag API 83
  • 4.3 The BodyTag interface and its life cycle 94
  • 4.4 Tag API classes 97
  • 4.5 Tag-related features of JSP 1.2 101
  • 4.6 Summary 106
  • 5 Integrating custom tags with the JSP runtime 107
  • 5.1 Tag library descriptor in a nutshell 108
  • 5.2 Referencing a tag library from a JSP 112
  • 5.3 How the JSP runtime works 117
  • 5.4 Summary 126
  • Part II Basic techniques 127
  • 6 Tag development techniques 129
  • 6.1 Reusable tag programming techniques 130
  • 6.2 Writing content back to the user 132
  • 6.3 Setting tag attributes 139
  • 6.4 Logging and Messaging 146
  • 6.5 Using the Servlet API 150
  • 6.6 Configuring tags and bundling resources 169
  • 6.7 Working with the tag's body 176
  • 6.8 Tag cooperation through nesting 188
  • 6.9 Cleaning up 189
  • 6.10 Summary 194
  • 7 Building a tag library for sending email 195
  • 7.1 Sending email from a Java program 196
  • 7.2 Our first email tag 200
  • 7.3 Integrating the tag with the application 206
  • 7.4 Collecting attributes from the tag's body 215
  • 7.5 Adding assertions and input validation 223
  • 7.6 Summary 233
  • 8 Using JavaBeans with Tags 235
  • 8.1 Java reflection 236
  • 8.2 JavaBeans and reflection 244
  • 8.3 The Show tag 251
  • 8.4 Exporting bean values from tags 264
  • 8.5 Summary 275
  • Part III Advanced Techniques 277
  • 9 Posing conditions with tags 279
  • 9.1 Evaluating conditions in JSPs 280
  • 9.2 IfTag--A simple condition tag 281
  • 9.3 The advanced condition tag family 285
  • 9.4 Improving our advanced condition tags 299
  • 9.5 Summary 301
  • 10 Iterating with tags 302
  • 10.1 Iterating with tags 101 305
  • 10.2 Generalized iterating tags 311
  • 10.3 IterateTag 317
  • 10.4 Look, Mom! No scriptlets--IterateTag in action 323
  • 10.5 Making it easier on the JSP author 326
  • 10.6 JSP1.2 and IterationTag 336
  • 10.7 Summary 328
  • 11 Database access with tags 340
  • 11.1 Choosing how to present database information 341
  • 11.2 Designing our database presentation tag library 342
  • 11.3 IterateResultSetTag 345
  • 11.4 Full JDBC connectivity through tags 349
  • 11.5 Database tag library design 352
  • 11.6 Implementing the library 357
  • 11.7 Integrating a controller servlet with our new library 380
  • 11.8 Summary 383
  • 12 Custom tags and J2EE 385
  • 12.1 What is J2EE? 386
  • 12.2 What are EJBs, and why learn of them? 390
  • 12.3 Using and configuring J2EE services 406
  • 12.4 J2EE database connection tags 413
  • 12.5 J2EE email tag 421
  • 12.6 Using EJBs from within JSP 429
  • 12.7 Summary 442
  • Part IV Case studies 443
  • 13 JDBC-driven WebStore 445
  • 13.1 Introduction 446
  • 13.2 Overview 447
  • 13.3 Requirements 448
  • 13.4 Design 452
  • 13.5 Implementation 461
  • 13.6 Summary 526
  • 14 EJB-driven WAPStore 527
  • 14.1 Introduction 528
  • 14.2 Overview 529
  • 14.3 Implementation 530
  • 14.4 Summary 563
  • Part V Design 565
  • 15 JSP tag libraries--tips and tricks 567
  • 15.1 The case for custom tags 568
  • 15.2 Development considerations 571
  • 15.3 Further development and testing 578
  • 15.4 Design recommendations 579
  • 15.5 Additional points to remember 584
  • 15.6 Summary 584
  • A What is XML? 589
  • A.1 XML vs HTML 590
  • A.2 XML syntax 590
  • A.3 XML pitfalls 593
  • A.4 Why XML? 594
  • A.5 Summary 595
  • A.6 Additional reading 595
  • B The Tag Library Descriptor 597
  • B.1 TLD elements 598
  • B.2 A sample TLD 602
  • B.3 JSP1.2 and the new TLD entries 604
  • B.4 Summary 607
  • C Using the code examples 608
  • C.1 Using the example tags 609
  • C.2 Using the case studies 611
  • References 615
  • Index 617

L'auteur - Joseph Bianco

Joseph Bianco, Ph.D., principal engineer at Sun Microsystems Service Division, has spent more than nine years consulting on and implementing all versions of Sun Cluster software. He coauthored Sun Cluster Environment: Sun Cluster 2.2 (Prentice Hall PTR, 2001).

Caractéristiques techniques

  PAPIER
Éditeur(s) Prentice Hall
Auteur(s) Enrique Vargas, Joseph Bianco, David Deeths
Parution 01/08/2001
Nb. de pages 390
Format 17,9 x 23,5
Couverture Broché
Poids 706g
Intérieur Noir et Blanc
EAN13 9780130418708

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