The new CIO immediately commissioned a review of the existing SOA infrastructure and an assessment of the maturity of service delivery. The assessment was executed in three primary phases as depicted in the following diagram:
In order to gather all the information in a structured way and to subsequently quantify the results in a meaningful fashion, the Oracle Maturity Model was employed. The model was used to quantify each capability domain using a tool created by the company (similar to the tool distributed along with the book). This allowed the CIO to obtain an accurate view of the "As-Is" situation and to develop and quantify a realistic "To-Be" model.
The CIO set aside a period of three weeks (one week per phase) for the execution of the assessment, the elaboration of recommendations and the resulting SOA Roadmap. As the timeframe was very aggressive, it was agreed that the organization should commission the consultancy services of a niche player with a background in SOA...