New Article - Websphere Extreme Scale as an in-line database buffer   

Leveraging WebSphere Extreme Scale as an in-line database buffer

In this paper, we will illustrate how to optimize the performance of an application by leveraging WebSphere? eXtreme Scale as the intermediary between the database and the application. This article will provide an overview of the theory and implementation of the write-behind caching solution and JPA loader concepts. We will then review an example business case coupled with sample code to demonstrate how to deploy these features.

Read More here:
Link: http://www.scribd.com/doc/13922366/Leveraging-WebSphere-Extreme-Scale-as-an-inline-database-buffer

The article may also be found here:

http://www.ibm.com/developerworks/websphere/library/techarticles/0906_vuong/0906_vuong.html

Near the bottom of that page is a Download section that contains a link to the source code.