Integrate Mutiny 0.8.0

[cescoffier]

Description

Mutiny 0.8.0 is coming soon, and it will require a bit of integration code:

• Integrate the dropped exception hook

@jponge volunteered to implement this once Mutiny 0.8.0 is released!

[jponge]

🥳

[Sanne]

@gavinking could you look at impact on Hibernate Reactive? Thanks!

[gavinking]

OK will do.

[gavinking]

Does Mutiny have a snapshot repo?

[cescoffier]

@gavinking yes: https://oss.sonatype.org/content/repositories/snapshots/io/smallrye/reactive/.
As for quarkus, version is 999-SNAPSHOT.

[gavinking]

Thanks. Well, I just ran the HR tests on 999-SNAPSHOT and nothing broke ... so that's a good start!

[gavinking]

And I was able to remove all the onItem() calls...

[gavinking]

And I was able to remove all the onItem() calls...

... and most of the onTermination() calls. Great!

[jponge]

@cescoffier perhaps we should also integrate a caller thread check for Vert.x event-loops and blocking calls?

[cescoffier]

Yes, the blocking code check is going to help a lot.

[jponge]

• Dropped exception hook
• Blocking thread checker
• Update documentation references to deprecated APis

[jponge]

I have an integration for the exception hook, see the WIP branch at https://github.com/jponge/quarkus/tree/mutiny-0.8.0

[jponge]

Regarding the blocked thread checker: are there other kind of threads than Vert.x event loops in Quarkus that cannot be blocked?

[cescoffier]

No, just check if it’s en event loop (VertxThread won’t be enough)

[jponge]

I haven't spotted documentation with deprecated APIs. That being said it'd be easier if snippets were included from actual sources like we do in Vert.x, so we could more easily track changes when APis move.