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Quarkus

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

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

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.

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

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