دانلود کتاب The Definitive Guide to SOA BEA AquaLogic Service Bus

Enterprise Service Bus (ESB) is a hot topic today. Many vendors are either building newproducts in this category or dressing up their existing products to pitch them as an ESB. However,there is no clearly accepted definition of what an ESB is, or what its architecture orprogramming paradigm should be.In this book, Jeff Davies introduces you to ESBs in general and BEA’s AquaLogic ServiceBus in particular. He includes many examples and clear, understandable explanations of theproduct and how it can be leveraged to implement a number of ESB use cases. He takes thevery practical and useful approach of picking one of the leading products in the ESB categoryand doing a “show and tell” instead of delving into a lot of philosophical discussions and argumentsabout various contrasting architectures or definitions for an ESB. The book is veryreadable and instructive. As one of the architects of the first release of the product, I feel thisbook is a fine introduction to AquaLogic Service Bus.