PubSub connector needs a PubSubConfig but that class is deprecated

[DavidCorral94]

Hey there!

We are using the Apache Pekko Connectors Google Cloud Pub Sub in our project to consume messages from PubSub and we have noticed the following weird scenario.

These are the available method to subscribe to a PubSub topic and receive data from them, as you can see, both methods expect a PubSubConfig as settings.

But then, in the PubSubConfig class, I get a deprecation warning when creating an instance of this type telling me that I should be using a GoogleSettings to manage credentials. That sounds reasenable, but if I use that as my settings, I can't provide it to any of the subscribe methods listed above.

What then should I do? Is there any mapping/transformation available between PubSubConfig and GoogleSettings?

Thanks!

[raboof]

It seems it's not the whole PubSubConfig class that is deprecated, but just the apply method that also takes a projectId.

I agree it's not super clear where those GoogleSettings should be coming from - from https://pekko.apache.org/docs/pekko-connectors/current/google-common.html#credentials I get the impression that you can provide them 'indirectly' as documented there?

[DavidCorral94]

@raboof thanks for answering. Worth to try, I'll report back.