O'Reilly logo

Information Systems Transformation by Philip Newcomb, William M. Ulrich

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

The Migration Chain

Overview

Sodifrance's current migration chain is based on models created by discoverers dedicated to each source technology. These models are transformed to produce the code of the target application. The transformations are performed by model-to-model and model-to-text engines driven by rules adapted to the particular context of each migration (see Figure 14.3).

Figure 14.3. Overview of project migration approach.

The migration chain is composed of three main steps:

  1. Extraction of a comprehensive model (the initial model) of the existing application from its assets (source code, configuration files, development repositories, ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required