Demo app for Hibernate Data Repositories on Quarkus

This project shows Hibernate's implementation of Jakarta Data used from Quarkus RESTEasy Classic.

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.

Dependencies:

• Quarkus 3.15.1 or above, with RESTEasy Classic and Jackson
• Jakarta Data 1.0.0
• Hibernate Metamodel Generator 6.6.0.Final

Running the application in dev mode

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

./mvnw compile quarkus:dev

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:

./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:

./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/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.