Service Oriented Architecture

The goal for a SOA is a world wide mesh of collaborating services, which are published and available for invocation on the Service Bus. Adopting SOA is essential to deliver the business agility and IT flexibility promised by Web Services. These benefits are delivered not by just viewing service architecture from a technology perspective and the adoption of Web Service protocols, but require the creation of a Service Oriented Environment that is based on the following key principals:

• Service is the important concept. Web Services are the set of protocols by which Services can be published, discovered and used in a technology neutral, standard form.
• SOA is not just an architecture of services seen from a technology perspective, but the policies, practices, and frameworks by which we ensure the right services are provided and consumed.
• With SOA it is critical to implement processes that ensure that there are at least two different and separate processes—for provider and consumer.
• Rather than leaving developers to discover individual services and put them into context, the Business Service Bus is instead their starting point that guides them to a coherent set that has been assembled for their domain.

	Microsoft ESB Guidance for BizTalk Server 2006 R2 The Microsoft ESB Guidance extends the functionality of BizTalk Server to provide a range of new capabilities focused on building robust, connected, service-oriented applications that incorporate itinerary-based service invocation for lightweight service composition, dynamic resolution of endpoints and maps, Web service and WS-* integration, fault management and reporting, and integration with third-party SOA governance solutions.
	Enabling "Real World SOA" through the Microsoft Platform Find out how to get your business processes—whether unstructured and collaborative or highly structured and transactional—to be flexible and "people ready" so that your company can more rapidly adjust to a changing environment by downloading this whitepaper.
	Every Class a WCF Service with Juval Lowy Ready for a radical idea? Our friend Juval Lowy eats, sleeps, lives and breathes WCF. There are few people who understand it like he does and we sat down for a quick chat with Juval at the Tech-Ed Fishbowl in Orlando to see what his radical ideas were.

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