potiuk opened a new pull request, #50057:
URL: https://github.com/apache/airflow/pull/50057
The common.messaging abstraction should discover common messaging queue
providers using the same mechanism as we have for other core extensions.
Previously common.messaging had the optional (but not really) dependencies to
other providers, but that was not needed and introduced unnecessary coupling.
By switching to our built-in discovery mechanism we get immediately all the
niceties of provider discovery mechanisms:
* queue is provided by the actual provider where the service or integration
already is implemented (sqs -> amazon provider, in the future kafka -> kafka
provider)
* queues are discovered from installed providers
* there is no coupling or imports between common.messaging and the providers
that implement messaging, the dependency is in the other way - providers that
implement messaging depend on common.messaging
* airflow providers queues CLI and providers core extensions documentation
is automatically generated
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