Hi all,
there is an ambiguity how to interpret auto-delete x-declare option for a 1.0
producer. Assuming the producer uses address string like:
"autodel_q;{create:sender, node: {x-declare: {auto-delete: True}}}"
There are two possibilities when the producer disconnects (while there has not
been a consumer meantime):
A) auto-delete in AMQP 1.0 terminology is understood as delete-if-unused /
delete-on-no-links lifetime policy and the queue / (1.0 node) is deleted.
- this is the current broker behaviour, mapping 0-10 auto-delete lifetime
policy to 1.0 one
B) auto-delete queue is understand in original AMQP 0-10 terminology as to be
deleted after the last consumer unsubscribes. As no consumer has been
subscribed so far, the queue should not be deleted now.
- this would preserve 1.0 and 0-10 behaviour compatibility when using the
address string
Both options have their advantages and it is hard to say which one is least
confusing.
Do you have some preference how the broker should behave here?
Kind regards,
Pavel
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