quarkus-items-api-resteasy-reactive project

This project uses Quarkus, the Supersonic Subatomic Java Framework.

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

Purpose

The purpose of the quarkus-items-api-resteasy-reactive project is to provide an archetype for how to make a quarkus CRUD application that mimics the springboot-items-api project that is in an adjacent repository. This version uses the resteasy-reactive libraries.

Limitations / Problems

• Need to fix getting the last identifier on the save
• Need to implement the pageable interface to be consistant with the other examples
• Uses the SQL Client without using the hibernate ORM. This code has some of the ORM stuff in it, but haven't been able to get it to work yet
• localization currently only working with javax validation messages, localization of other strings, currency, and times need work
• issue with openapi in showing the pageable as a sample needs to be fixed
• need to find out how to properly use filters for logging since AOP for cross-cutting concerns doesn't seem to work.
• can't use junit5 nested classes - quarkusio/quarkus#4393
• need to add unit/functional tests

Advantages

• written as a reactive using the newly released resteasy reactive libraries
• successfully compiles as a native binary; uses @RegisterForReflection for DTOs and reflection-config.json entries for third party model objects
• uses javax validation and successfully throws constraint violation exceptions when ran as a native executable
• all the size and memory advantages outlined at quarkus.io

Running the application in dev mode

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

./mvnw compile quarkus:dev

Packaging and running the application

The application can be packaged using:

./mvnw package

It produces the quarkus-items-api-resteasy-reactive-1.0.0-SNAPSHOT-runner.jar file in the /target directory. Be aware that it’s not an über-jar as the dependencies are copied into the target/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-items-api-resteasy-reactive-1.0.0-SNAPSHOT-runner.jar.

Creating a native executable

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/quarkus-items-api-resteasy-reactive-1.0.0-SNAPSHOT-runner

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

RESTEasy JAX-RS

A Hello World RESTEasy resource

Guide: https://quarkus.io/guides/rest-json

Swagger-UI

https://localhost:8080/swagger-ui/