Quarkus Dev Mode and kogito code generation very slow

[fah-kmd-dk]

Hi Quarkus community 💯

Ive upgrade a existing quarkus application from

• Quarkus : 2.16.9.Final > 3.8.4
• Drools : 8.43.0.Final > 10.0.0
• Kogito : 1.43.0.Final > 10.0.0

and trying to enable quarkus dev mode but when starting application using 'quarkus dev' or via maven it takes 30+ min for the quarkus application to be operational with no indication about what its doing - has anyone found a solution for using quarkus dev mode with drools/kogito extension?

[quarkus-bot[bot]]

/cc @evacchi (kogito), @mariofusco (kogito)

[fah-kmd-dk]

Is there any way to bypass the quarkus bootstrapping/augmentation and start dev mode without having to build the application?

I tried using io.quarkus.bootstrap.runner.QuarkusEntryPoint to start a allready build application (mvn clean package) with VM parameters

-Dquarkus.launch.devmode=true -Dquarkus.launch.dev-mode-path=<project-dir>/target/quarkus-app/quarkus/quarkus-application.dat -Djava.util.logging.manager=org.jboss.logmanager.LogManager

but that fails with OutOfMemoryException 👎

[fah-kmd-dk]

Btw our application is using legacy drl files with no RuleUnit and assistance for upgrading application in this kogito discussion: apache/incubator-kie-issues#1976

[fah-kmd-dk]

Are there any interesting logger's we could use to get some insight in what the quarkus application is doing?