non deterministic error within uamqp 0.1.0 receiving messages about azure-uamqp-python HOT 6 CLOSED

Thanks @digimaun!
Is it likely related to this issue?
https://github.com/Azure/azure-event-hubs-python/issues/42

You can determine whether this is the cause by commenting out the lines for application properties as mentioned in my last post in the thread.
If that is the cause, then I will have a fix posted by Monday :)

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Thank you for the fast response. Yup that was it 😃 , though with commenting I don't have my app props anymore but I'm unblocked. Sounds good on Monday for the fix! ✨

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One question though - sending batched messages doesn't yet support application properties, even in RC1:
https://github.com/Azure/azure-uamqp-python/blob/v0.1.0rc1/uamqp/message.py#L293

The reason for this is that when multiple messages are embedded into a single message - they can all share a single "properties" section and "header" section, but application properties are supposed to apply individually to each of the embedded messages - and thus need to also be encoded into the batch message request. I haven't figured out the correct encoding/structure to handle this yet.

So I'm not sure how you're receiving the message from the batch publish with application properties - unless the service has been adding these properties?

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Ah to clarify, I am actually not using uamqp for sending messages, this is work on a device-to-cloud IoT scenario sending batched messages via MQTT where IoT Hub manages the event hub interaction. The batching is really a sequence of messages sent to a particular topic - rather than multiple messages embedded in a single message. uamqp is used on the receiving side.

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Gotcha! Thanks for the clarification :)

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Fix published in v0.1.1 :)

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