... 66 Design Pattern Framework™ 2.0 Service Oriented Architecture (SOA) Design Patterns: The Patterns in Action 2.0 reference application introduces and new group of design patterns, namely design ... architecture Design patterns help you architect and design simple, elegant, extensible, and easily maintainable applications that users are demanding If you have questions on using design patterns, ... principles and best practices, it is time to examine some ‘early discovered’ SOA patterns that are used in Patterns in Action 2.0 Document-Centric Design Pattern One of the challenges service designers...