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Guide to the Java Sample Applications

This Guide to Java Sample Applications describes the Java sample applications that are provided with the BEA WebLogic Enterprise (sometimes referred to as WLE) software.

Introduction

Overview of the Sample Applications

The Java Simpapp Sample Application

How the Java Simpapp Sample Application Works

Software Prerequisites

The OMG IDL Code for the Java Simpapp Sample Application

Building and Running the Java Simpapp Sample Application

   Copying the Files for the Java Simpapp Sample Application into a Work Directory

   Changing the Protection Attribute on the Files for the Java Simpapp Sample Application

   Verifying the Settings of the Environment Variables

   Executing the runme Command

Using the Java Simpapp Sample Application

Using the C++ Client Application with the Java Simpapp Sample Application

Stopping the Java Simpapp Sample Application

The JDBC Bankapp Sample Application

How the JDBC Bankapp Sample Application Works

   Java Server Objects

   Application Workflow

   JDBC Connection Pooling

Development Process for the JDBC Bankapp Sample Application

   Object Management Group (OMG) Interface Definition Language (IDL)

      BankApp.idl File

      BankDB.idl File

      Bank.idl File

   Client Application

   Server Application

   Server Description File (BankApp.xml)

   UBBCONFIG File

      Enabling Multithreaded Support

      Setting Up the Connection Pool

Setting Up the Database for the JDBC Bankapp Sample Application

   Setting Up an Oracle Database

   Setting Up a Microsoft SQL Server Database

Building the JDBC Bankapp Sample Application

   Step 1: Copy the Files for the JDBC Bankapp Sample Application into a Work Directory

      Source File Directories

      Copying Source Files to the Work Directory

      Source Files Used to Build the JDBC Bankapp Sample Application

   Step 2: Change the Protection Attribute on the Files for the JDBC Bankapp Sample Application

   Step 3: Verify the Settings of the Environment Variables

      Environment Variables

      Verifying Settings

      Changing Settings

   Step 4: Run the setupJ Command

      Syntax

      Command

   Step 5: Load the UBBCONFIG File

Compiling the Client and Server Applications

Initializing the Database

   Initializing an Oracle Database

   Initializing a Microsoft SQL Server Database

Starting the Server Application in the JDBC Bankapp Sample Application

Files Generated by the JDBC Bankapp Sample Application

Starting the ATM Client Application in the JDBC Bankapp Sample Application

Stopping the JDBC Bankapp Sample Application

Using the ATM Client Application

   Available Banking Operations

   Available Statistics

   Keypad Functions

   Steps for Using the ATM Client Application

The XA Bankapp Sample Application

How the XA Bankapp Sample Application Works

   Server Applications

   Application Workflow

   Software Prerequisites

Development Process for the XA Bankapp Sample Application

   Object Management Group (OMG) Interface Definition Language (IDL)

   Client Application

   Server Application

   Server Description File

   Implementation Configuration File

   UBBCONFIG File

Setting Up the Database for the XA Bankapp Sample Application

Building the XA Bankapp Sample Application

   Step 1: Copy the Files for the XA Bankapp Sample Application into a Work Directory

      Source File Directories

      Copying Source Files to the Work Directory

      Source Files Used to Build the XA Bankapp Sample Application

   Step 2: Change the Protection Attribute on the Files for the XA Bankapp Sample Application

   Step 3: Verify the Settings of the Environment Variables

      Environment Variables

      Verifying Settings

      Changing Settings

   Step 4: Run the setupX Command

   Step 5: Load the UBBCONFIG File

   Step 6: Create a Transaction Log

Compiling the Client and Server Applications

Initializing the Oracle Database

Starting the Server Application in the XA Bankapp Sample Application

Files Generated by the XA Bankapp Sample Application

Starting the ATM Client Application in the XA Bankapp Sample Application

Stopping the XA Bankapp Sample Application

Using the ATM Client Application