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OPC UA PubSub 1.04 Compliance

See original GitHub issue

The Readme.md file states:

This reference implementation demonstrates how Azure IoT Edge can be used to connect to existing OPC UA servers and publishes JSON encoded telemetry data from these servers in OPC UA “Pub/Sub” format (using a JSON payload) to Azure IoT Hub.

It requires that the message created by:

IotHubMessaging.CreateJsonMessageAsync(OpcPublisher.OpcMonitoredItem.MessageData)

has to be compliant with the specification:

My concern is what is the reason to create the message following this specification. As far as I understand this encoding. i.e. the JSON based message mapping allows OPC UA Applications to interoperate with web and enterprise software that use this format. Is there any plan to:

  • make the Azure IoT Edge OPC UA PubSub JSON encoding aware
  • compliant with OPC UA PubSub Application and offer the Subscriber role.

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:13 (3 by maintainers)

github_iconTop GitHub Comments

1reaction
mpostolcommented, Sep 24, 2020

@barnstee, it is great. I only assumed that the “sprint a set period of time during which specific tasks must be completed” but not tightly coupled version number". Thanks, I will watch it. Let me know if there is something I can do to help.

1reaction
barnsteecommented, Sep 24, 2020

You are making a lot of assumptions here! We just removed the milestone since we’re not sure yet if we call the next version 2.8 or 3.0. This work is actually scheduled for our current sprint! 😃

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