Check if message has already been handled (read)

[RafaelIngenium]

Is it possible to check if, when starting the project, check which messages from clients I have already dealt with (read) and which ones do I need to deal with?

[Valdenirmezadri]

You can create a cache to handler this

[fredjsf]

You can use HandleJsonMessage and get ack events.

[fredjsf]

When you receive a message you have the message id and you can control with this. But only when you save id previosly you can check ack.