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Service abstraction and other principles
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 Service abstraction and its relationship with
other service-orientation principles.
Part of building solutions with independent services is allowing those services to encapsulate potentially complex processing logic and exposing that logic through a generic and descriptive interface.
This is the primary benefit of service abstraction, a principle that is related to others, as explained here:
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Service contracts, in a manner, implement service abstraction by providing the official description information that is made public to external service requestors.
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Service reusability is supported by abstraction, as long as what is being abstracted is actually reusable.
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This page contains excerpts from:
Service-Oriented Architecture:
Concepts, Technology, and Design
by Thomas Erl
(ISBN: 0131858580, Prentice Hall/PearsonPTR, Hardcover, 792 pages).
For more information, visit www.soabooks.com.
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