ritreshgirdhar / quarkus-demo

Why we should prefer Quarkus because It is a full-stack, Kubernetes-native, Java Framework tailored for OpenJDK HotSpot and GraalVM. Comparatively to other frameworks, such as Spring, it offers small memory footprint and reduced boot time.

Quarkus Demo

This project uses Quarkus, the Supersonic Subatomic Java Framework.

This Dockerfile is used in order to build a container that runs the Quarkus application in JVM mode

Before building the container image run:

mvn package

Then, build the image with:

docker build -f src/main/docker/Dockerfile.jvm -t quarkus/code-with-quarkus-jvm .

Then run the container using:

docker run -i --rm -p 8080:8080 quarkus/code-with-quarkus-jvm

If you want to include the debug port into your docker image

you will have to expose the debug port (default 5005) like this : EXPOSE 8080 5050

Then run the container using :

docker run -i --rm -p 8080:8080 -p 5005:5005 -e JAVA_ENABLE_DEBUG="true" quarkus/code-with-quarkus-jvm

Running the application in dev mode

mvn compile quarkus:dev

Packaging and running the application

The application can be packaged using:

mvn package

It produces the quarkus-demo-1.0.0-SNAPSHOT-runner.jar file in the /target directory. The application is now runnable using java -jar target/quarkus-demo-1.0.0-SNAPSHOT-runner.jar.

Dockerize demo application

docker build -f src/main/docker/Dockerfile.jvm -t demo/quarkus-demo .

Run Dockerize application

docker run -i --rm -p 8080:8080 -p 5005:5005 -e JAVA_ENABLE_DEBUG="true"  demo/quarkus-demo

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

Thanks for reading. Happy Learning !!!