Hibernate ORM class scanning

[Luca Masini]

Hi all, I'm porting a production Java EE application to Quarkus, now I'm facing a problem that can be related to scanning.

Given that the entities are shared among different Maven module, the classes are not in the Quarkus project, but in a dependency. Doing this way it seems the QuarkusScanner cannot find them.

Any hints about how to go on, above copy/paste them in Quarkus module ?

Thanks

[Guillaume Smet]

Hi Luca,

So, there are different ways to do it.

You can add an empty META-INF/beans.xml file (it can be totally empty) in your dependency project or you can use the Jandex Maven plugin to create an index as part of your dependency build (see https://github.com/wildfly/jandex-maven-plugin#jandex-plugin-for-apache-maven).

--

Guillaume

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[Luca Masini]

That worked, but of course I've lost hot-reload, I need to organise the project in another way to share entities.

Any suggestions ?

[Guillaume Smet]

Yes, we do not support hot reload for multi-module project yet, unfortunately.

[Luca Masini]

Yet ? Do you plan to support it in the future ?

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[Guillaume Smet]

I think we have plans for it but it's a bit too early to say.

[Alexey Loubyansky]

There is an issue for that https://github.com/quarkusio/quarkus/issues/1484

[Luca Masini]

Fantastic, I'll poll to see if it will be done in the future.

What is the "bootstrap stuff" mentioned in there ?

[Alexey Loubyansky]

Basically, it's a part that's responsible for dependency resolutions and classloading setup.