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Chapter 16. Overview of migration to Red Hat build of Kogito microservices

You can migrate the decision service artifacts that you developed in Business Central to Red Hat build of Kogito microservices. Red Hat build of Kogito currently supports migration for the following types of decision services:

  • Decision Model and Notation (DMN) models: You migrate DMN-based decision services by moving the DMN resources from KJAR artifacts to the respective Red Hat build of Kogito archetype.
  • Predictive Model Markup Language (PMML) models: You migrate PMML-based prediction and prediction services by moving the PMML resources from KJAR artifacts to the respective Red Hat build of Kogito archetype.
  • Drools Rule Language (DRL) rules: You migrate the DRL-based decision services by enclosing them in a Red Hat build of Quarkus REST endpoint. This approach of migration enables you to use major Quarkus features, such as hot reload and native compilation. The Quarkus features and the programming model of Red Hat build of Kogito enable the automatic generation of the Quarkus REST endpoints for implementation in your applications and services.