TRANSIENT FAULT HANDLING APPLICATION BLOCK ("TOPAZ") PRE-RELEASE
http://topaz.codeplex.com
This is a pre-release version. It is meant for developers to try out new features or bug fixes ahead of an official release.
We strongly urge you to only use official builds for production. The latest official release is available at http://msdn.microsoft.com/entlib and via the NuGet official feed (http://nuget.org).
Summary: The Transient Fault Handling Application Block makes your on-premises or cloud application more resilient to transient failures by providing intelligent retry logic mechanisms.
Microsoft patterns & practices
http://microsoft.com/practices