This project needs a postgresql running on port 5432, you can easily start with docker with below command;

           --name postgres-quarkus-reactive -e POSTGRES_USER=quarkus_test \
           -e POSTGRES_PASSWORD=quarkus_test -e POSTGRES_DB=quarkus_test \
           -p 5432:5432 postgres:11.2

This project uses quarkus which is competible with java 11.

This project uses Quarkus, the Supersonic Subatomic Java Framework.

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

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

./mvnw compile quarkus:dev

you can test the endpoints with below postman collection;

https://www.getpostman.com/collections/1e42c91504dfd7617fde

set the URL variable and you are set to test.

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

The application can be packaged using:

./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.

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/quarkus-app/quarkus-run.jar.

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/getting-started-reactive-crud-1.0.0-SNAPSHOT-runner

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

Rest is easy peasy & reactive with this Hello World RESTEasy Reactive resource.

Related guide section...