In this tutorial, you will learn how to implement an Apache Kafka Idempotent Producer in a Spring Boot application. Idempotence, in the context of Kafka, refers to the ability of the Kafka producer to prevent sending duplicate messages, even in the case of network errors, retries, or broker failures. This is important because it ensures…
Read More Apache Kafka Idempotent Producer in Spring BootIn this tutorial, you will learn how to configure Kafka Producer retries using two distinct approaches: The first approach utilizes the spring.kafka.producer.retries and spring.kafka.producer.properties.retry.backoff.ms configuration properties to define the number of retry attempts and the delay between them. The second approach involves the spring.kafka.producer.properties.linger.ms and spring.kafka.producer.properties.request.timeout.ms properties to manage the batching time and response timeout…
Read More Kafka Producer Retries in Spring Boot MicroserviceWhen you send out messages in Kafka, it’s essential to know they’ve been received and saved properly. That’s where two important settings come in: spring.kafka.producer.acks and min.insync.replicas. These settings help ensure that your messages are safely stored and acknowledged by the Kafka brokers. In this tutorial, I’ll explain what these settings are, how to configure…
Read More Kafka Producer Acknowledgments in Spring Boot MicroserviceIn this tutorial, you will learn how to use the @Bean configuration for the Kafka producer in a Spring Boot application. Introduction A Kafka producer is a client that sends messages to a Kafka topic, which is a logical name for a stream of records. A Kafka producer can specify various configuration properties to control…
Read More Apache Kafka Producer @Bean ConfigurationIn this tutorial, you will learn how to implement Kafka Producer in a Spring Boot Microservice. A Kafka Producer is an application that sends messages to a Kafka topic, which can be consumed by other microservices. You will use Spring for Apache Kafka dependency to configure and create a Kafka Producer in your Spring Boot…
Read More Kafka Producer in Spring Boot MicroserviceIn this tutorial, you will learn how to produce and consume messages in order using the Kafka command-line interface (CLI). You will also learn how to use a key to group and identify the messages, and how to specify a separator between the key and the value. What is Kafka CLI? Kafka CLI is a…
Read More Kafka CLI: Produce and Consume Messages in OrderIn this lesson, you will learn how to produce a message or how to send a message to Kafka’s topic using Kafka Producer CLI. If your topic does not exist, it is better to create a new topic first. Message with a key or without a key When sending a message to a Kafka topic,…
Read More Kafka Producer CLI – Produce/Send Message to a Topic