Contents

Title and Copyright Information

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Preface

Intended Audience

Documentation Accessibility

Organization

Related Documentation

Conventions

1 Introduction to Oracle Application Server 10g

What is Oracle Application Server 10g?

Oracle Application Server Component Migration Options

Enterprise Services Migration

Oracle HTTP Server

OC4J

Migrating Certificates

2 Migrating JWeb Applications to OC4J

JWeb and OC4J Differences

JWeb Architecture

OC4J Architecture

Single Host Configuration

JWeb Life Cycle

OC4J Life Cycle

JWeb Threading

OC4J Threading

Migration Strategies

Code Modifications for JWeb Applications

Session Timeout

JWeb Toolkit Packages (JWeb API)

3 Migrating Oracle Application Server Cartridges

Cartridge Types and Corresponding Oracle Application Server 10g Modules

PL/SQL Migration

Perl Migration

Differences between Cartridge Scripts and CGI Scripts

Oracle Application Server 10g Perl Environment

Perl Modules

Namespace Collision

Using cgi-lib.pl

Pre-loading Modules

LiveHTML Migration

CWeb Migration

4 Migrating EJB, ECO/Java and JCORBA Applications

Migrating EJBs to OC4J

Migrating ECO/Java to OC4J

Migrating JCORBA to OC4J

Index