Juliette
Reputation: 1036
mqtt know when queue is processed?
Is there any way for a mqtt client to know when his queue was processed and he is "up-to-date" again?
I want to prevent editing of certain elements in the frontend until I am sure that I received all queued changes after a reconnect.
Is that possible?
Upvotes: 0
Views: 136
Answers (1)
hardillb
Reputation: 59826
No, queued messages are not flagged in any way, but they will all be delivered as soon as the client connects.
You could just set a flag when connecting to just stop all UI updates for a period of time to allow messages to arrive and then update with the last data.
Upvotes: 1
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