The latest Redbook featuring WSRR has been published, titled "SOA Policy, Service Gateway, and SLA Management". In this book, WSRR is used to store policies about traffic management for SLA enforcement, service mediation and other custom things.
This IBM® Redbooks® publication teaches you how to automate your
runtime policy by using a centralized policy management system. The SOA
Policy Solution provides a centralized policy administration,
enforcement, and monitoring for runtime policies that enable traffic