Polyglot bug reproduser for Quarkus

This project uses Quarkus, the Supersonic Subatomic Java Framework.

** Tested with version 2.9.2. Works fine.

**This repository will be archieved in a month or two because bug is finally fixed in release 1.13.0" I hope the bug will not apear again becuase Quarkus developers added tests for GraalVM polyglot feature. THIS IS A BUG REPRODUCER for polyglot support in Quarkus. Polyglot support is brocken in Quarkus since 1.3.0 release due to class loader changes in Quarkus 1.3.0.

Note that workaround provided in GreetinResource.java now required for not only debug mode but for Java and Native modes also.

Prevoiusly, bug was in development mode only. Polyglot (JavaScript in this case) worked in final builds in Java and Native mode.

This code also contains work-around commented out

If you want to learn more about Quarkus, please visit its website: https://quarkus.io/ .

Running the application in dev mode

You can run your application in dev mode that enables live coding using:

./mvnw compile quarkus:dev

Packaging and running the application

The application can be packaged using:

./mvnw package

It produces the polyglot-1.0.0-SNAPSHOT-runner.jar file in the /target directory. Be aware that it’s not an über-jar as the dependencies are copied into the target/lib directory.

If you want to build an über-jar, execute the following command:

./mvnw package -Dquarkus.package.type=uber-jar

The application is now runnable using java -jar target/polyglot-1.0.0-SNAPSHOT-runner.jar.

Creating a native executable

You can create a native executable using:

./mvnw package -Pnative

Or, if you don't have GraalVM installed, you can run the native executable build in a container using:

./mvnw package -Pnative -Dquarkus.native.container-build=true

You can then execute your native executable with: ./target/polyglot-1.0.0-SNAPSHOT-runner

If you want to learn more about building native executables, please consult https://quarkus.io/guides/maven-tooling.html.