From Monolith to Microservices at the Tax Authority
summary
The talk describes the Dutch tax department’s migration from a Cobol/Cool:Gen monolith to Java microservices running on OpenShift with Open Liberty and container hosting, aiming to retire Cool:Gen by 2026. The effort has produced about 99 service profiles, 16 internal standards and a service registry; implementing core entity and rule services has sped up feature delivery, while challenges remain with reworking early SOAP services, adopting OpenTelemetry for logging/monitoring, and improving test automation and knowledge transfer.
AI-written summary · about
chapters (8)
- 0:00Start
- 1:01de introductie
- 6:40de noodzaak
- 26:43de inspanning
- 29:07de berichten
- 31:38de tegenslagen
- 33:58de uitrusting
- 37:01de motivatie
related talks
51mExperiences from large project maintenance at the Norwegian tax authority
42mFrom Monolith to Microservices: The Evolution of a Banking Platform
33mFireside chat - Monoliths, Microservices & Modernization – Practical Strategies
28mThe journey from monolith to microservices
01h 03mFrom Monolith to Microservices: Story and Practice
43mMigrating a Mission Critical Monolith to a #CloudNative Architecture
30mMonolith to Microservices
23mOn the road from Monolith to Micro