JAM Programming Guide

 

About This Document

What You Need to Know

e-docs Web Site

How to Print the Document

Related Information

Documentation Conventions

 

Generating a Java Application with the eGen COBOL Code Generator

Action List

Prerequisites

Understanding JAM

Choosing an eGen Java Application Model

Gathering Mainframe Applications Information

Obtaining Mainframe Services Information

Obtaining a COBOL Copybook

Creating a New Copybook

Using an Existing COBOL Copybook

Writing an eGen COBOL Script

Writing the DataView Section of an eGen COBOL Script

Writing the Application Section of an eGen COBOL Script

Processing eGen Scripts with the eGen Utility

Creating an Environment for Generating and Compiling the Java Code

Generating the Java DataView Code

Generating the Java Application Code

Special Considerations for Compiling the Java Code

Deploying Applications

Deploying a JAM eGen Servlet (Quick-Start Deployment)

Deploying a JAM eGen EJB

Providing OS/390 Mainframe Access with No Data Translation

Using Client Diagnostic Features with WebLogic Server 6.0

Client Traffic Tracing

Client Loopback

Client Stub Operation

What Do I Do Next?

 

Generating a Servlet-Only Application

Action List

Prerequisites

Writing an eGen COBOL Servlet Script

Processing a Script to Generate Your Application Source Files

Reviewing the Generated Files

Customizing a Servlet-Only JAM Application

What Do I Do Next?

 

Generating a Client Enterprise Java Bean-based Application

Action List

Prerequisites

Components of an eGen COBOL Client EJB Script

Processing the Script

Working with Generated Files

SampleClient.java Source File

SampleClientBean.java Source File

SampleClientHome.java Source File

SampleClient-jar.xml Source File

wl-SampleClient-jar.xml Source File

Customizing an Enterprise Java Bean-Based Application

Compiling and Deploying

What Do I Do Next?

 

Generating a Server Enterprise Java Bean-based Application

Action List

Prerequisites

Components of an eGen COBOL Server EJB Script

Processing the Script

Working with Generated Files

SampleServer.java Source File

SampleServerBean.java Source File

SampleServerHome.java Source File

SampleServer-jar.xml Source File

wl-SampleServer-jar.xml Source File

Customizing a Server Enterprise Java Bean-Based Application

Compiling and Deploying

What Do I Do Next?

 

Generating a Stand-alone Client Application

Action List

Prerequisites

Components of an eGen COBOL Stand-alone Application Script

Processing a Script

Working with Generated Files

SampleClass.java Source File

Customizing a Stand-Alone Java Application

What Do I Do Next?