Merancang Microservice yang Tangguh untuk Platform Top-Up Game & Voucher Digital dengan Konkurensi Tinggi
High-Concurrency Transaction Processing In a game top-up infrastructure, the primary engineering problem is maintaining transactional integrity under heavy concurrent loads. Key Implementation Strategies: Distributed Locking (Redis / Redlock) Idempotency Keys Event-Driven Architecture (Kafka / RabbitMQ) // Sample Idempotent Top-Up Payload API Security & Webhook Validation Handling third-party payment gateways requires strict verification pipelines to guard against fraud, request tampering, and r
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.