Hibernate Data Repositories is an implementation of Jakarta Data backed by Hibernate ORM. This project shows Hibernate Data Repositories used from Quarkus with Hibernate Reactive and RESTEasy Reactive.

Here we observe:

• Jakarta Persistence annotations used to declare and map entity types like Book, Author, and Publisher,
• Jakarta Data annotations used to declare a Library repository acting as a facade to Hibernate's StatelessSession, and
• JAX-RS annotations used to declare the frontend LibraryResource, with Library injected via CDI.
• RequestScopedStatelessSession and WithSessionInterceptor make a reactive StatelessSession available for injection to the reactive repository.

• Quarkus 3.21 or above, with RESTEasy Reactive and Jackson
• Jakarta Data 1.0.1
• Hibernate Reactive 2.4.7
• Hibernate Metamodel Generator 6.6.15

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

./mvnw quarkus:dev

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

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.jar.type=uber-jar

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

You can create a native executable using:

./mvnw package -Dnative

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

./mvnw package -Dnative -Dquarkus.native.container-build=true

You can then execute your native executable with: ./target/reactive-data-demo-quarkus-mvn-1.0-SNAPSHOT-runner

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

• REST (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.
• REST Jackson (guide): Jackson serialization support for Quarkus REST. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it
• Reactive PostgreSQL client (guide): Connect to the PostgreSQL database using the reactive pattern

Easily start your REST Web Services

Related guide section...