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Subject: Similarities/Differences in RA Goals and Requirements and WSA Goals and Requirements
There are 7 goals defined for the Web Services Architecture (WSA): http://www.w3.org/TR/2004/NOTE-wsa-reqs-20040211/#id2605249 The WSA goals are Interoperability, Reliability, Integration with the World Wide Web, Security, Scalability and Extensibility, Team Goals, and Management and Provisioning. The initial list of topics for the SOA RA include interoperability, life cycle, standards, policy, management, security, realization, capabilities, discovery, interaction, service composition, configuration (part of management), resources, description, information model, management of meta data, versioning, deployment. The SOA RA has more depth than the WSA in the number of building blocks required for cross domain, interoperable, manageable, secure services. However, many of the WSA critical success factors and requirements are generic enough that they could be ported straight into an SOA RA. For example, the WSA security requirements are generic enough that they could also be requirements for a SOA RA. One way to capture this relationship is to make the WSA a related model to the SOA RA. On the Wiki, we could make direct links to the WSA web page where there is overlap. Danny __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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