SCBCD Exam Study Kit: Java Business Component Developer Certification for EJB

485 Pages·2005·8.528 MB·English

by  Paul Sanghera

SCBCD
CX-310-090
EXAM STUDY KIT
JAVA BUSINESS COMPONENT
DEVELOPER CERTIFICATION EJB
FOR
• Covers all you need to pass
• Includes free download of a simulated exam
• You will use it even after passing the exam
Paul Sanghera
M A N N I N G
SCBCD Exam Study Kit
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SCBCD
Exam Study Kit
JAVA BUSINESS COMPONENT DEVELOPER
CERTIFICATION FOR EJB
PAUL SANGHERA
MANNING
Greenwich
(74° w. long.)
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ISBN 1-932394-40-0
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To my parents, Parkash Kaur Sanghera and Nazar Singh Sanghera,
who gave me the things I needed to grow up—and wings to fly.
To my son, Adam Sanghera, and my wife, Renee Sanghera,
who give me everything every day that a being needs for living.
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brief contents
1 Introduction to J2EE 3
2 Overview of Enterprise JavaBeans 16
3 Client view of a session bean 57
4 Birth of a session bean 81
5 Lifecycle of a session bean 105
6 Client view of an entity bean 125
7 Birth of an entity bean 151
8 Lifecycle of an entity bean 181
9 Entity bean relationships 202
10 EJB query language 227
11 Message-driven beans 247
12 EJB transactions 267
13 EJB exceptions 292
14 EJB security 310
vii
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contents
preface xvii
acknowledgments xxi
about the exam xxiii
about the exam simulator xxvii
about the cover illustration xxix
Part 1 Enterprise JavaBeans 1
1 Introduction to J2EE 3
1.1 The J2EE architecture 4
Bird’s-eye view of the J2EE architecture 4 ✦ Characteristics of the
J2EE architecture 5 ✦ J2EE platform containers 7
1.2 J2EE application system 8
Using J2EE technologies for application development 9
J2EE platform support for applications 10
1.3 The J2EE implementation 12
J2EE implementation roles 12
The J2EE reference implementation 14
1.4 The J2EE and EJB versions 14
1.5 Summary 14
2 Overview of Enterprise JavaBeans 16
2.1 Understanding the EJB architecture 17
EJB architecture: The big picture 18
Defining container requirements 20
2.2 Understanding the EJB components 21
Characteristics of enterprise beans 22
JavaBeans and Enterprise JavaBeans 23
ix
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