simpleendpoints 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/ .

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 simpleendpoints-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/simpleendpoints-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/simpleendpoints-1.0.0-SNAPSHOT-runner

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

Container image creation

You can check the original documents in here

First, include the docker extension. You can use an alternative extension.

./mvnw quarkus:add-extension -Dextensions="container-image-docker"

And then, build the image

./mvnw clean package -Dquarkus.container-image.build=true

Native image container creation

It takes a long time.

./mvnw package -Pnative -Dquarkus.native.container-build=true -Dquarkus.container-image.build=true

But the image is thiner

docker image ls
REPOSITORY                           TAG                 IMAGE ID       CREATED              SIZE
yo/simpleendpoints                   1.0.0-SNAPSHOT      4202d87e3896   About a minute ago   384MB

docker image ls
REPOSITORY                                 TAG                 IMAGE ID       CREATED          SIZE
yo/simpleendpoints                         1.0.0-SNAPSHOT      7f2ffeb77337   5 minutes ago    134MB

Kubernetes Kind

If you want to use that image in a Kind cluster, you can use the following

kind load docker-image yo/simpleendpoints:1.0.0-SNAPSHOT

Environment variables in docker

docker create --env JAVA_HOME=/opt/java/ -p 9001:8080 --name my-container yo/simpleendpoints:1.0.0-SNAPSHOT

RESTEasy JAX-RS

A Hello World RESTEasy resource

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

Resources List

GET /randomString returns a json including a random String
GET /environmentVariable/{environmentVariableName} returns a json including a random String and the value of that environment variable.
GET /slowBackEnd/{sleep} returns a 200 waiting {sleep} milliseconds
GET /httpResponseStatusCode/{httpResponseStatusCode} returns {httpResponseStatusCode} HTTP Status Code

misTrasteos/simpleendpoints