In such case, an atomic service may be broken down into smaller
services because of possible reusability of its internal processes. This would require treating an
atomic service as a set to enable service-oriented analysis operations.
SERVICE DISCOVERY AND ANALYSIS TOOLBOX
So where does one start? What should be the first analysis activities? Service analysis practices
advocate performing a granularity analysis of the services. This process will reveal the services??™
capacity and reusability capabilities. It will also show how to gauge the services??™ contribution to
the problem domain. Next, continue with the offered service analysis operations to expand the
discovery of services and strengthen the solution proposal.
134 Ch. 7 Service-Oriented Discovery and Analysis: Implementation Mechanisms
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EXHIBIT 7.2 SERVICE CLUSTER SET
The service discovery and analysis discipline offers seven best practices that can assist
in characterizing organizational software entities, identifying new services, inspecting service
contributions to the solution domain, and establishing solution analysis proposals. These practices
are depicted in Exhibit 7.3.
??? Service typing. The service typing practice enables the constitution of service identities
and assists with categorization.
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