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Do More with SOA Integration: Best of Packt by Doug Todd, Arun Poduval

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Which Legacy Artifacts Should I Expose?—Using the Relativity Product Set

The SOA Integration Scenario starts with a detailed technical example on how to discover the VSAM file to be expose, as well as the components that facilitate access to them. Before we do that, we must get introduced to the Relativity tool set, terminology definitions, and tools overview. The Relativity tool set is used heavily in our example.

The complexity of existing legacy applications makes the task of identifying potential services for exposure in an SOA architecture quite difficult. The difficulty varies based on the layering degree of the application. We will discuss layering in more detail shortly. It is simpler to identify and expose legacy artifacts as Web services ...

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