Kafka Integration with Liferay (Complete Enterprise Guide)
Modern portals must communicate with multiple backend systems in real time. Instead of synchronous APIs, enterprises now use event-driven architecture . That’s where Apache Kafka integrates perfectly with Liferay . This guide explains how to connect Liferay with Kafka for scalable messaging. đź“Ś Why Integrate Kafka with Liferay? Traditional portal integration: User Action → REST Call → Wait Response → Slow UI Event-Driven Integration: User Action → Publish Event → Async Processing → Fast UI Benefits: Loose coupling High scalability Retry capability Real-time updates đź–Ľ️ Architecture Overview 4 🧠Integration Use Cases Common enterprise scenarios: User registration triggers CRM update Document upload triggers processing Workflow approval triggers billing Notification service events Audit logging đź› Step 1: Add Kafka Dependency (OSGi Module) Create Liferay module. Add Gradle dependency: implementation 'org.apache.kafka:kafka-clients:3.6.0' đź› Step 2: Kafka Producer in Liferay Exa...