JBoss Weld CDI for Java Platform电子书

JBoss Weld CDI for Java Platform

Table of Contents

JBoss Weld CDI for Java Platform

Credits

About the Author

About the Reviewer

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Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. What is a Bean?

The history of beans

Definition of a bean

Is my class a bean?

What does it mean to be a bean?

Bean types

Qualifiers

Scope

Expression Language (EL)

Alternatives

Which classes are beans?

Managed Beans

Session Beans

Producers

Producer methods

Producer fields

Summary

2. Dependency Injection and Lookup

What is an injection point?

Typesafe resolution

Qualifiers

@Default and @Any

Qualifier members

Alternatives

Resolving Weld deployment errors

Client proxies

Unproxyable bean types

Programmatic lookup of contextual instances

Injection point metadata

Summary

3. Deploying JBoss Weld

JBoss Weld distribution

JBoss AS

Glassfish

Apache Tomcat

Summary

4. Scopes and Contexts

Scope types

Built-in scopes

The request context lifecycle

The session context lifecycle

The application context lifecycle

The conversation scope

The conversation context lifecycle

Conversation propagation

Conversation timeout

Pseudo scopes

Custom scopes

Summary

5. Producers

The scope of a producer

Injection into producer methods

Dependent beans for producers

Cleanup of produced beans

Summary

6. Interceptors and Decorators

Interceptor bindings

Creating and enabling an interceptor

Advanced interceptors

Interceptor binding types with members

Combining interceptor binding types

Inheritance of interceptor binding types

What is a decorator delegate?

Enabling a decorator

Summary

7. Events

What is a payload?

How do I listen for an event?

How do I fire an event?

Event qualifiers

Members of event qualifiers

Combining event qualifiers

Observing events in different transaction phases

Event-observer bean creation

Summary

8. Writing a Portable Extension

What is a portable extension?

What is the CDI container lifecycle?

BeanManager

Injection into non-container managed instances

Registering a bean

Replacing annotations on a type via an extension

Summary

9. Book Store – CDI Services

Overview of the application

Adding interceptors for our services

Securing methods with an interceptor

Providing a transaction with an interceptor

Creating CDI services

Summary

10. Book Store – User Interfaces

REST services

User interface for customers

Administration interface

Summary

Index