International Business Machines Corporation

Shuvanker Ghosh

Kerrie Lamont Holley

Ali P Arsanjani

Abdul Allam

Raman Harishankar

Ying Tat Leung

Kishore Channabasavaiah

Ignacio Gabriel Terrizzano

Jorge L C Sanz

Graham P Bate

Samuel Antoun

Edward H B Giesen

Thomas Franklin Guinan

Joseph David Kramer

Kelly Anne Lyman

A method and system defines a mechanism to architect and define extensible methods and processes to build hybrid solutions. Solution templates provide a mechanism to architect and define the software development method in an extensible way and it enables the method architecture to be flexible to assemble method content and process elements only for those solution types that are necessary for a given solution. Solution templates keep the common base method lightweight and reusable and control the proliferation of software development processes necessary to build hybrid solutions by defining the solution templates for each of the solution types as pluggable extensions or add-ons to the base method that can be assembled on demand based on project needs.

Architecting and defining extensible methods and processes to build hybrid solutions

Provided herein are approaches to re-factor, rationalize, and prioritize a service model, and to assess service exposure in the service model. At least one approach provides: determining a granularity of a service of the service model; re-factoring and refining a service portfolio and a hierarchy of the service model; adapting a Service Litmus Test (SLT) and service exposure scope to the service model; applying at least one Service Litmus Test (SLT) to the service model; and verifying, with each affected stakeholder associated with the service model, that the service model achieves business and technical needs based on the results of the SLTs, which include tests to make exposure decisions, including whether to expose the service or not expose the service, wherein the service represent business capabilities and are placed in the hierarchy of the service model which represents the granularity.

Re-factoring, rationalizing and prioritizing a service model and assessing service exposure in the service model

Provided herein are approaches to re-factor, rationalize, and prioritize a service model, and to assess service exposure in the service model. At least one approach provides: determining a granularity of one or more services of the service model; re-factoring and refining a service portfolio and a hierarchy of the service model; adapting a Service Litmus Test (SLT) and service exposure scope to the service model; applying Service Litmus Tests (SLTs) to the service model; and verifying, with each affected stakeholder associated with the service model, that the service model achieves business and technical needs based on the results of the SLTs, which include tests to make exposure decisions, including whether to expose the service or not expose the service, wherein the service represent business capabilities and are placed in the hierarchy of the service model which represents the granularity.

The method of the present invention to re-factor, rationalize, and prioritize a service model and to assess service exposure in the service model is illustrated. The service model is reviewed and re-factored and the service portfolio and service hierarchy are refined, exposure decisions are made, and finally the service model and its constituent parts are rationalized based on the re-factoring and exposure decisions. Another technique called Service Litmus Tests (SLTs) is leveraged during service re-factoring and rationalization. SLTs are set of gating criteria to select and filter a set of (candidate) services from the service portfolio for exposure. A Service Exposure Assessment Toolkit (SEAT) is also presented in the present invention. SEAT is a mathematical model to facilitate making exposure decisions for services and prioritizing the services in the service model.

A business enterprise is assessed by a consultant using a computer implemented tool for practicing component business modeling techniques. The tool builds a map of components, filters the map to form a heat map and identifies collaborations. Key performance indicators are evaluated.

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Tampa, FL, United States of America

Shuvanker Ghosh