This topic describes the typical scenarios of Message Service (MNS).

You can use MNS in the following typical scenarios:

  1. Message Service (MNS) is integrated with other Alibaba Cloud services to ensure the reliability and flexibility of the applications.
  2. Use an Message Service (MNS) message queue as a task queue. Each message corresponds to a task and each task is completed by using a separate process. One or more ECS instances can read messages from the queue and execute the corresponding tasks.
  3. Use an Message Service (MNS) to store notifications of important events in a business process. Each event corresponds to a message. Applications read and process messages in the queue if necessary.