Azure Service Bus

In event-driven architectures, communicating between different microservices via messages can be enabled using Publish and Subscribe functionality (Pub/Sub for short). The publisher (or producer) writes messages to a message topic (or queue), while a subscriber will subscribe to that particular topic and receives the message. Both the publisher and subscriber are unaware of which application either produced or subscribed to the topic. This pattern is useful when we want to send messages to different services, while ensuring that they are decoupled from each other. ...

Azure Service Bus is a message broker that we can use to send messages to queues or publish messages to topics so that consumers can subscribe to those topics to receive those messages. In the article, I’ll explain what the differences are between queues and topics in Azure Service Bus, how we can provision Service Bus namespaces with either queues or topics using Bicep and then I’ll show you how we can send and receives messages from our queue or topic. ...