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What is the subscription type of Tuya cloud-cloud docking Pulsar

Discussing technical aspects of Yun development products, including IoT Core and other cloud service APIs, data analysis products, etc.


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bohan
Posts: 5

How many types can we subscribe ?

JamesG
Posts: 47

Re: What is the subscription type of Tuya cloud-cloud docking Pulsar

There are three types of Subscriptions:

  • Exclusive subscription-there can only be one consumer at a time.

  • Shared subscription-can be subscribed by multiple consumers, each consumer receives a part of the message.

  • Failover subscription-allows multiple consumers to connect to the same topic, but only one consumer can receive messages. Only when the current consumer fails, other consumers start receiving messages.

The Tuya puslar belongs to the third type, the failover subscription.

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