S4.1: Migrating from existing system to an SOA-compliant
the following PlanIT Advisor to document the IT plan for the existing
Modeller to build model of the existing system. Only select the business
functions (BFs) that will be need to be migrated and will be influenced
by the migration (i.e., include BFs that will need to be interfaced with
the migrating applications).
Advisor to determine an application plan that documents the applications
that will participate in the migration effort.
the following AIM (Architecture and Integration Module) Advisors to determine
how the migrating applications will be integrated with other apps.
Problem Explorer to identify the applications that will be migrated
and the others that will be influenced by the migration plan.
Requirement Generator to generate requirements for the target
applications to be migrated
Architecture Advisor and to develop an SOA-based architecture for
migration (i.e., choose a migration strategy)
Solution Advisor to evaluate the suggested architectures
for all applications that will need to be migrated.