Queue messages get their id from body of message.

[tiptop96]

I am not sure if this is intentional but if a message contains an "Id" field it seems to be used as the id property in QueueMessage. I assume that this has something to do with how the contents of trigger_metadata are set (I am unable to identify the origin of the argument). I assume this because of how it is being extacted in QueueMessageInConverter and the fact that my messages arrive with the same body['Id'] and msg.id.

Maybe I am completly wrong but I am curious if this is intentional or aviodable somehow, if not I would like to open a discussion about it.

I personally did not expect this behaviour and it required a ugly workaround.

[stefanushinardi]

@Hazhzeng To give more detail on similar issue encountered before