🚨 Microservices Alert: The Outbox Pattern's Hidden Pitfall!

Описание: Watch the full video:    • Distributed Locks in Spring with ShedLock  

Learn Microservice Patterns:    • Microservices  

Spring Batch 5 Full course:    • Spring Batch 5  



Ever noticed your microservice sending duplicate messages to Kafka when scaled horizontally? It’s a common issue with the transactional outbox pattern and schedulers. Without proper distributed locks, every instance of your application triggers its scheduler, processes the same operation, and sends duplicate messages to the broker.
In this short, I’ll show you why this happens and how to fix it using distributed locks (like ShedLock or Redisson). This is crucial for ensuring exactly-once message delivery in a distributed environment.
If you’re working with microservices, event-driven architectures, or Kafka, this is a must-watch!

#Microservices #EventDriven #Kafka #DistributedSystems #TransactionalOutbox #ShedLock #java