Can Kafka be used for chat application?

Realtime Chat app using Kafka, SpringBoot, ReactJS, and WebSockets. In this tutorial, we would be building a simple real-time chat application that demonstrates how to use Kafka as a message broker along with Java, SpringBoot as Backend, and ReactJS on the front-end. This project is just for learning purposes.

Is Apache Kafka a message broker?

Kafka is a message bus optimized for high-ingress data streams and replay. Kafka can be seen as a durable message broker where applications can process and re-process streamed data on disk.”

Why is Kafka better than RabbitMQ?

Kafka offers much higher performance than message brokers like RabbitMQ. It uses sequential disk I/O to boost performance, making it a suitable option for implementing queues. It can achieve high throughput (millions of messages per second) with limited resources, a necessity for big data use cases.

What is the difference between Kafka and spark streaming?

Spark streaming is better at processing group of rows(groups,by,ml,window functions etc.) Kafka streams provides true a-record-at-a-time processing capabilities. it’s better for functions like rows parsing, data cleansing etc. Spark streaming is standalone framework.

Is Apache Kafka a message queue?

Apache Kafka is an open-source streaming platform. It was originally developed at LinkedIn as a messaging queue, but now Kafka is much more than a messaging queue. It is a powerful tool for working with data streams and it can be used in many use cases.

Is Kafka a messaging queue?

Apache Kafka is a distributed publish-subscribe messaging system and a robust queue that can handle a high volume of data and enables you to pass messages from one end-point to another. Kafka messages are persisted on the disk and replicated within the cluster to prevent data loss.

What is Apache Kafka Streams API?

Has support for running apps on the Kafka cluster using connector and framework to process messages called Streams API. Going forward we will be using message to denote the data that the producer sends to the Apache Kafka cluster and the data that the consumer reads from Apache Kafka cluster.

What is Kafka messaging system?

In this Kafka messaging system, a pool of Kafka consumers may read from a server. Also, each record goes to one of them here. It has some strengths as well as some weakness. Its strength is that it permits us to divide up the processing of data over multiple consumer instances, that help us scale our processing.

Is it possible to process a large file in Kafka?

Originally, Kafka was not built for processing large messages and files. This does not mean that you cannot do it! Kafka limits the max size of messages. The default value of the broker configuration’ ‘ message.max.bytes’ is 1MB.

What is queuing in Apache Kafka?

In this Apache Kafka tutorial, we will learn the concept of Apache Kafka Queuing. Basically, Queuing in Kafka is one of the models for messaging traditionally. So, let’s begin with the brief introduction to Kafka as a Messaging System, that will help us to understand the Kafka Queuing well.