TSRI Process: Phase 3


This is where the modernization takes place! In this phase, TSRI uses nearly 100 percent automation to transform the legacy application code into the platform-specific target code while coupling the generated code to the target database. This will all be done iteratively within a very narrow window for code freeze—think hours or days as opposed to months or years—which minimizes risk and business disruption.
By the end of this phase, the legacy system has been transformed into a functionally equivalent application. TSRI can also plan the modernization project to go live gradually, based on some areas of the database, users, user groups, or application functionality, while leaving the remainder untouched. This method reduces risk dramatically and while quickly showing success.


TSRI uses the following methodology to complete this phase:

1. Deployment-Ready Compilation

TSRI ensures that functionally equivalent, modernized code cleanly compiles and links in the new target language with the target-side framework classes and with API implementations that interface with the target-side framework classes.