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Book Review – Business Rules Management and Service-Oriented Architecture


Business Rules Management and Service-Oriented Architecture by Ian Graeme

This is a fairly technical look at business rules, the technology of a business rules management system and patterns of using them. The book gives a fairly quick overview of SOA and then introduces business rules, both as an approach and as a class of technology. He covers different execution styles, the features of a Business Rules Management System and compares three products (Blaze Advisor, JRules and Haley). For JRules and Blaze Advisor at least he is out of date in the details but you still get a feel for the products and his method for evaluating tools is a useful read for anyone who likes to compare rules products with the traditional list of features.

Ian builds on many of the basic methodology steps outlined in previous rules books (like Barbara von Halle’s) and then adds a really interesting section (about a third of the book) or patterns for requirements, elicitation, development, writing and organizing business rules. While some are fairly straightforward it is still a nice set and an interesting approach very suited to a more flexible methodology (like agile or similar).