- Migration Pattern
- RPG -> Java migration
migration-pattern
Migration Pattern
RPG→Java Background
RPG→Java Kinds of Conversion Methods
Problem with Straight Conversion -Conversion
Problem in testing -Vendor test/User test
LLM (Popular general-purpose generative AI model) and issues
System Reform Conversion： Language Conversion Using Knowledge-injected AI
QA of System Reform
Complete verification of all technical elements
Test with actual business data
Source Code Converted with System Reform Technology (Examples)
GUI/CUI migration (WEB)
Achieve High Value-Added with System Reform Technology (Cases)
Customer Testimonial (Presentations)
System Reform Schedule
Migration Cases
Business System
- Development process
- Inventory, migration design, UI design – migration test, system test & user acceptance test support
- System reform information
- RPG & RPGLE → VB.NET2013
RPG & RPGLE → PL/SQL
PRTF → PDF
DB2 for i → Oracle11g
OS400 → WindowsServer2012 - Current system scale
- RPG：1,500KL, Form：221
- Development period
- 15 months
Production & Sales Management System
- Development process
- Inventory, migration design, specification documentation, source code migration – migration test, system test & user acceptance test support
- System reform information
- RPG → Java(online)
RPG → T-SQL(batch)
CL → PowerShell
DB2 → SQL Server
AS/400 → WindowsServer2008 - Current system scale
- RPG：155KL, CL：15.1KL
- Development period
- 9 months
Sales Management System
- Development process
- Inventory, migration design, specification documentation, source code migration – system test, user acceptance test support, go-live
- System reform information
- RPG & CLP → Java
CL → Java & PowerShell
DB2 → Oracle11g
OS/400(V5R3M0) → WindowsServer2008 - Current system scale
- RPG：110KL
- Development period
- 8 months
Sales System
- Development process
- Inventory, migration design, specification documentation, source code migration – migration test, system test & user acceptance test support
- System reform information
- RPG & CL → Java
DB2 → SQL Server 2008
OS/400(V5R3M0) → WindowsServer2008 - Current system scale
- RPG：69.2KL, CL：14.7KL
- Development period
- 7 months
Production Management System
- Development process
- Inventory & slimming, migration design, UI design – system test, user acceptance test support
- System reform information
- RPG, RPGLE → Java
CL → Java/Shell
DB2/400 → PostgreSQL v10.0
IBM V7R2 → Linux7.2 - Current system scale
- RPG：46.4KL
- Development period
- 10 months