AS400 iModernize White Paper

iModernize migrates RPG and CL applications to .NET and Java.

With iModernize, application migration requires description files and the source code for RPG and CL applications. Within a comprehensive desktop, the sources from the AS/400 are collected and translated into Java or C#. Java or .NET compilers then translate the generated sources before iModernize adds a run-time environment that emulates AS/400-specific components. Optionally, all data can be converted from DB2 to a SQL database. The migrated software can access both the DB2 database as well as any other SQL database. This gives our customers the choice of using DB2 as a database server for the migrated software, or switching to a SQL database. As shown below, application components don’t have to be migrated at once. With iModernize, the AS/400 can remain in place as the migration takes place in stages.

Key Features

The following is a list of the most important features of iModernize:

  • The Upfront Analysis Tool reduces project risk by identifying all technology that cannot be migrated through automation, and by verifying the completeness of code and data received for migration.
  • Users who are familiar with the green screen functionality can use the GUI without additional training. If required, input handling is kept very similar to the green-screen mode (e.g. cursor key, F-keys, keyboard buffers, etc.).
  • 5250 terminal emulation can still be used so that the GUI generated by screen scrapers is still applicable.