vvlevchenko/quarkus-graalvm-demo

Run/debug the Quarkus application in native (no JVM) mode inside docker container

1. Run maven target package to build native application profile: native additional VM options:
   • -Dquarkus.native.container-build=true
   • -Dquarkus.native.debug.enabled=true
   • -Dquarkus.native.builder-image=quay.io/quarkus/ubi-quarkus-mandrel-builder-image:23.0-jdk-17
     So, we have as a result this command:
     mvn package -P native -Dquarkus.native.container-build=true -Dquarkus.native.debug.enabled=true -Dquarkus.native.builder-image=quay.io/quarkus/ubi-quarkus-mandrel-builder-image:23.0-jdk-17
2. Edit Dockerfile, to prepare container with gdb server installed e.g:

   FROM registry.access.redhat.com/ubi8/ubi:8.6
   CMD ["yum", "install", "gdb"]

3. Create GraalVM Native Image"` run configuration to debug application
   • Executable: target/quarkus-graalvm-demo-1.0.0-SNAPSHOT-runner
   • Use classpath for module: quarkus-graalvm-demo
   • Create target from your docker file 'e.g. src/main/docerfile/Dockerfile.native'
     • add optional flag -p 8080:8080
     • add image tag, because without it there are problems (which???? )
4. Press debug on this run configuration
5. Set desired breakpoints e.g. in com/demo/HelloResource.java
6. curl http://localhost:8080/hello/add/minamoto/44
7. http://localhost:8080/hello/users

Troubleshooting https://youtrack.jetbrains.com/issue/IDEA-331760/ It is not possible to set breakpoints for some classes/methods ...