package uprotocol.core.utwin.v2

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uTwin Service interface definition

• rpc GetLastMessages (GetLastMessagesRequest, GetLastMessagesResponse)

  utwin.proto:42

  A uEntity calls this API to retrieve the last uMessages for a given set of topics.<br> What is returned is a list of MessageResponse with the status for message retrieval and the event itself if uTwin was able to fetch it. uTwin will also return status for those messages that it was unable to fetch (i.e. due to NOT_FOUND or PERMISSION_DENIED.<br>

  message GetLastMessagesRequest

  utwin.proto:61

  The request message for the GetLastMessage operation.

  • optional v1.UUriBatch topics = 1

    The topics to get the last message for

  message GetLastMessagesResponse

  utwin.proto:67

  Message returned by the rpc GetLastMessages.

  • repeated MessageResponse responses = 2

    List of one or more messages and the results for fetching the message per topic

Response that contains the status and message per topic

Used in: GetLastMessagesResponse

• optional v1.UUri topic = 1

  Topic that was requested to be fetched

• optional v1.UStatus status = 2

  Status (success or not) when fetching the last event for said topic

• optional v1.UMessage message = 3

  message when the topic has been fetched successfully, otherwise empty