quarkus-demo

This project uses Quarkus, the Supersonic Subatomic Java Framework.

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

prepare database

 docker run -it --rm=true --name quarkus_test -e POSTGRES_USER=quarkus_test -e POSTGRES_PASSWORD=quarkus_test -e POSTGRES_DB=quarkus_test -p 5432:5432 postgres:14.1

prepare consul

docker run \
    -d \
    -p 8500:8500 \
    -p 8600:8600/udp \
    hashicorp/consul agent -server -ui -node=server-1 -bootstrap-expect=1 -client=0.0.0.0

Running the application in dev mode

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

./gradlew quarkusDev

NOTE: Quarkus now ships with a Dev UI, which is available in dev mode only at http://localhost:8080/q/dev/.

Packaging and running the application

The application can be packaged using:

./gradlew build

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

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

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

./gradlew build -Dquarkus.package.type=uber-jar

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

Creating a native executable

You can create a native executable using:

./gradlew build -Dquarkus.package.type=native

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

./gradlew build -Dquarkus.package.type=native -Dquarkus.native.container-build=true

You can then execute your native executable with: ./build/quarkus-demo-1.0-SNAPSHOT-runner

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

Related Guides

• Reactive MySQL client (guide): Connect to the MySQL database using the reactive pattern
• RESTEasy Reactive (guide): A Jakarta REST implementation utilizing build time processing and Vert.x. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it.
• YAML Configuration (guide): Use YAML to configure your Quarkus application
• Kotlin (guide): Write your services in Kotlin
• JDBC Driver - MySQL (guide): Connect to the MySQL database via JDBC

Provided Code

YAML Config

Configure your application with YAML

Related guide section...

The Quarkus application configuration is located in src/main/resources/application.yml.

RESTEasy Reactive

Easily start your Reactive RESTful Web Services

Related guide section...