Extreme Transaction Processing (XTP) incorporates an in-memory data grid that dynamically caches, partitions, replicates, and manages application data and business logic across multiple servers. It provides transactional integrity and transparent failover to ensure high availability, high reliability, and constant response times.

This wiki is intended primarily for the storage of articles, tutorials and code assets referenced elsewhere on the web. The space mentioned above is our primary web portal.

Visit the WebSphere Developer's Community for Emerging Technologies Wiki home page here.

Articles

We have published these articles :

Articles	Tags	Abstract
IBM Extreme Transaction Processing (XTP) Patterns: Leveraging WebSphere Extreme Scale as an in-line database buffer	XTP Patterns, Extreme Scale, database buffer	Learn how to optimize the performance of an application by leveraging WebSphere® eXtreme Scale as the intermediary between the database and the application. This article provides an overview of the theory and implementation of the write-behind caching solution and JPA loader concepts. It then reviews an example business case coupled with sample code to demonstrate how to deploy these features.

Visit our document archive.

Articles	Tags	Abstract
Swiss Re and IBM collaborate on modern batch processing for z/OS	modern batch processing	A modern Java-based batch-processing platform for the enterprise.
Know your WebSphere Application Server options for a large cache implementation	64-bit JVM, Object Grid	Caching large amounts of application data doesn't always mandate the use of a 64-bit JDK in order to leverage 64-bit addressing. The ObjectGrid component of IBM® WebSphere® eXtreme Scale provides a 32-bit JDK alternative that you can use in your existing infrastructure without requiring additional physical memory on your servers.

Videos

View our Channel. These are weekly video podcasts covering customers questions and forum posts on the IBM WebSphere eXtreme Scale product.

This channel contains videos made by the IBM WebSphere eXtreme Scale team to discuss and explain the product and talk about common customer questions and use cases.

Videos	Tags	Abstract
Introduction to WebSphere eXtreme Scale	Object Grid	This video gives a good overview of WebSphere eXtreme Scale. It is old, and uses the old name "Object Grid".

Samples & Tutorials

In explaining some of the technologies benefits and differences, we include sample code and tutorials below to provide hands-on experiences.

Samples & Tutorials	Tags	Abstract
OGClientDriver.zip	in-line database buffer	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. Article
ChirpDemo_narration.mp4		We wrote a sample application called Chirp which is a Twitter-like application that demonstrates the power of WebSphere eXtreme Scale. This video provides a quick introduction to WebSphere eXtreme Scale and describes the features we used in this application including a near cache, synchronous replication, pureQuery loader, and write-behind caching. Take a look and let us know what you think.