Program guide > Access data with client applications > Cache objects and their relationships (EntityManager API)



Entity manager tutorial: Overview

The tutorial for the entity manager shows you how to use WebSphere eXtreme Scale to store order information on a Web site. You can create a simple Java™ Platform, Standard Edition 5 application that uses an in-memory, local eXtreme Scale. The entities use Java SE 5 annotations and generics.


Before you begin

Ensure that you have met the following requirements before you begin the tutorial:


Parent topic:

Cache objects and their relationships (EntityManager API)


Related concepts

EntityManager in a distributed environment

Interacting with EntityManager

EntityManager fetch plan support

EntityManager interface performance impact

Entity query queues

Related reference

Define an entity schema

EntityTransaction interface