Add PulsarServiceConnection support when Spring Boot 3.2.0 is supported

[eddumelendez]

In Spring Boot 3.1.0-M2, Service Connections was introduced.

It would be great to do the same for the project and introduce PulsarServiceConnection and set automatically the following properties spring.pulsar.client.serviceUrl and spring.pulsar.administration.service-url.

At the current state, probably won't be possible unless there is a test module but could be too much. I guess, the proper time would be when merging the autoconfiguration in spring boot support which I hope could be for 3.1.0 release.

[onobc]

Thanks for sharing this @eddumelendez ! This is news to me and is very exciting. I look forward to not having to do the @DynamicPropertySource every time I use @Container in a @SpringBootTest just to pass in the server/port info.

Not sure if it will make it in time for the 3.1.0 - but I did just submit the PR for the merge into SB here. There will already be too many moving parts to also include the service connection in the initial PR. It would be nice to follow directly after though w/ this support.

[eddumelendez]

Thanks for point me to the PR @onobc ! I didn't see that coming 😅

[onobc]

Putting this info here to avoid duplication of work in the case where someone sees this issue and decides to implement it as well - I have implemented this (but queued up on the initial SB PR) spring-projects/spring-boot#34763 (comment)

[onobc]

Closed via spring-projects/spring-boot@d9af7ce