• Services
  • Create User
  • "Fraud Detector"
  • Create Order
  • "Send Email"
  • Generate User Reports
  • Common Database
  • Common Kafka
    • Generic Message Producer/Consumer
    • Generic Serialization and Deserialization

The main objective of this repo was to practice:

• Kafka concepts
• Modularization in java
• Good architecture for a scalable message oriented microservices

Since the main focus was to practice kafka, there are some "mocks" like the fraud service verification that shouldn't be considered as ready to a real application.

KAFKA PRODUCER, CONSUMERS AND STREAMS
KAFKA DELEGATE, EVOLUTION AND BROKER CLUSTERS
KAFKA BATCHES, CORRELATION IDS, DEAD LETTERS
KAFKA IDEMPOTENCY AND GUARANTEES