Quarkus

This application is part of the Lightweight Java Tech Assessment. It's mainly focused on Quarkus with Graalvm.

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Running the application in dev mode

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

cd app
./mvnw compile quarkus:dev

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Regular Quarkus

Build

cd app
./mvnw package

It produces the quarkus-run.jar file in the target/quarkus-app/ directory. Be aware that it’s not an über-jar as the dependencies are copied into the target/quarkus-app/lib/ directory.

The application is now runnable using java -jar target/quarkus-app/quarkus-run.jar.

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

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

The application, packaged as an über-jar, is now runnable using java -jar target/*-runner.jar.

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Creating a native executable

You can create a native executable using:

cd app
./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/lightweight-java-quarkus-1.0.0-SNAPSHOT-runner

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Deployment

The application currently only build into native image and deploy to AWS lambda via CDK.

To bootstrap the AWS environment:

cd infra
cdk bootstrap --toolkit-stack-name=GHMCDKToolkit --qualifier=graalvm-quarkus -v

To build and deploy the application, make sure docker is running then:

cdk deploy