In the previous segment, you learnt about batch and real-time processing and also understood some of the differences between them. In this segment, you will learn how the traditional messaging system works.
in the next video, you will learn about traditional messaging system and their challenges.
In this video, you looked at the traditional messaging system and message queues. Queues are used to decouple the source and the destination. The source sends the message to the queue, and the destination reads the message from the queue.
The biggest challenge in using queues is that a message can only be consumed by a single destination or consumer. Once a message has been taken up by a destination server, it is no longer available in the queue, and no other destination can read that message. You also looked at some of the challenges with the traditional messaging system.
Additional Reading
Message Queue – You can refer to this link to read more about message queues.
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