Implement Dynamic Discount Rules in Spring Boot with Drools

This guide shows how to integrate the Drools rule engine into a Spring Boot application to calculate e‑commerce discounts dynamically, covering Maven dependencies, configuration, model definitions, DRL rule creation, service and controller layers, and a simple test scenario demonstrating rule‑driven discount computation.

BackendDroolsdiscount

0 likes · 11 min read

Implement Dynamic Discount Rules in Spring Boot with Drools

dbaplus Community

May 9, 2023 · Backend Development

How to Build a Scalable Discount System with Real‑Time Crowd Sync

This article explains a three‑step architecture for describing, storing, and calculating fan‑based discounts, introduces a crowd‑based abstraction to accelerate high‑traffic queries, and details a hybrid offline‑plus‑real‑time data‑sync strategy that ensures consistency and millisecond‑level response times.

Backendcrowd-abstractiondata-consistency

0 likes · 10 min read

How to Build a Scalable Discount System with Real‑Time Crowd Sync