PickMeUp messaging scenario
This chapter discusses the PickMeUp solution design from a messaging standpoint.
The transport protocol that is implemented on the PickMeUp solution is Message Queuing Telemetry Transport (MQTT), an extremely lightweight publish/subscribe messaging protocol.
The MQTT topics and messages that are implemented in the solution are detailed in this chapter. We present the stages of the PickMeUp scenario, the actors involved, and the topics and messages used for both publications and subscriptions.
Other considerations, such ...

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