Whats a message broker ? Why use it ? скачать в хорошем качестве

Whats a message broker ? Why use it ?

A message broker is a software component that acts as an intermediary between different applications or systems, allowing them to communicate with each other by exchanging messages. Why use a message broker? Decouple Systems: Rather than sending messages directly to another application, a sender publishes messages to a message broker without knowing who the receiver is. Similarly, a receiver can subscribe to messages from the broker without knowing the sender. This reduces dependencies between applications and makes it easier to change or scale them independently. Reliability: A message broker can help ensure reliable message delivery. It can use features such as message persistence, and acknowledgment mechanisms to ensure that messages are delivered and processed in a reliable manner. Support multiple patterns and protocols out of the box: A message broker can help convert messages from one protocol or format to another. This can be useful when communicating between applications that use different communication protocols or data formats. --- Example of Message Brokers : RabbitMQ, SQS, Kafka Question : What are other must have features for a message broker ? --- Message Broker vs Message Queue ? A message broker is a broader concept that encompasses the functionality of a message queue but goes beyond it. In addition to providing message queuing, a message broker may offer additional features such as message transformation, protocol translation. --- Detailed Article : https://lnkd.in/dZHYYw9u --- #systemdesign #systemdesign #softwareengineering #backenddevelopment #rabbitmq #designpatterns #kafka