Messaging With Topic Explained

In terms of JMS, there are two types of messaging paradigms, namely, point-to-point, and pub-sub. The point-to-point paradigm uses queue. One or multiple publishers can send messages to a queue. Consequently, one or multiple consumers can consume messages either synchronously or asynchronously. I will cover this topic in my later blogging. In this blogger, I am going to focus on the topic of pub-sub paradigm from practical point of view. I will cover the following aspects:

• How to publish message to a topic
• How to subscriber message from a topic
• How broker handles the message
• What is a durable subscriber
• What does it mean to persistent messages
• Best proactices