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Migration Guide
This manual provides information for Netscape Application Server application developers writing code to interact with back-end services.
Contents
Using the Documentation
About This Guide
How This Guide Is Organized
Documentation Conventions
Related Information
Chapter 1
Migration Overview
The New Programming Model for Java
Presentation Logic and Layout
Business Logic
Data Access Logic
Migration Basics
Chapter 2
Running NAS 2.1 Applications on NAS 4.0
NAS 2.1 Application Components
HTML Templates
AppLogics
Database Logic: DAE and JDBC
The NAS Registry
Deploying NAS 2.1 Applications on NAS 4.0
C++ Applications and Extensions
Beginning the Migration Process
Chapter 3
Reimplementing Your Application
Redesigning Your Application
Migrating Presentation Logic
Recreating AppLogics as Servlets
Recreating Presentation Layout
Recreating Sessions and Security
Migrating Business Logic
Migrating Data Access Logic
Partial Migration
Calling EJBs from Java AppLogics
Calling Servlets from Java AppLogics
Calling Java AppLogics from Servlets
Calling C++ AppLogics from Servlets
Sessions in Partially Migrated Applications
Converting ITemplateData to ResultSet
© Copyright 1999 Netscape Communications Corp.
