Introduction to XAP JPA


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Summary: This tutorial explains how the sample Spring PetClinic application can be fine tuned to use GigaSpaces XAP JPA Support and deployed into the GigaSpaces XAP platform

Before You Begin - Set Up Your Environment

If you would like to build and run the tutorial sample application, download GigaSpaces and set up your Eclipse development environment.
If you also wish to utilize the GigaSpaces XAP load balancing agent, you should download and install the Apache 2.2 Http Server.

Example Source Code and Build Scripts

You can download the example sources and build scripts here.

Using XAP's JPA Support to Scale the Spring PetClinic Sample Application - Step by Step

This tutorial explains how the Spring PetClinic sample application can be scaled by running on the Space, showing you how to:
Adjust the PetClinic domain model to use the distributed XAP JPA implementation
Utilize scalable distributed patterns such as partitioning, colocation of data and business logic and Map/Reduce to scale your JPA application
Deploy the application on to the GigaSpaces XAP runtime environment to achieve high availability and self healing capabilities

Adjusting Your JPA Domain Model to XAP's Distributed JPA Implementation ~15 minutes
Shows how to adjust the PetClinic's JPA domain model to XAP's JPA implementation and deals with issues such as data partitioning and indexing

In this step you will learn...

Using the Power of the Space to Scale Your Data Access Layer ~15 minutes
Shows how to implement the PetClinic's data access layer using Space based remoting and colocation of data and business logic.

In this step you will learn...

Building & Running the Application ~15 minutes
Shows how to build and deploy the application to the GigaSpaces runtime environment

In this step you will learn...

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This documentation refers to product version 8.0

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