Kafka Consumer Retry

The ability for an application to retry is essential in order to recover from transient errors such as network connection…

Kafka Deduplication Patterns (1 of 2)

Managing duplicate events is an inevitable aspect of distributed messaging using Kafka. This…

Failover and Circuit Breaker with Resilience4j

Kafka Idempotent Consumer & Transactional Outbox

Flyway in Serverless Architectures

How to use Flyway in your serverless architectures

Kafka Producer Acks

Kafka Producers can be configured to determine how many replicas must acknowledge the write of a message to a topic…

Kafka Idempotent Producer

When an application publishes events to a Kafka topic there is a risk that duplicate events can be written in…

Kafka Client: Apache Kafka vs KafkaJS

The decision on which client library to use when interacting with Kafka will in the majority…

Microbenchmarking with JMH

The JMH Microbenchmarking library provides a harness with which to run benchmark performance tests against your…