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Running the assignment

prebuild packages in the dist directory.

1 First start the backend-services

docker-compose up

2.1 run the applications fat jar with a Java 11 runtime:

java -jar ./dist/assessment-aggration-service-1.0.0-SNAPSHOT-runner.jar

2.2 or go native with: (only on Linux)

./dist/assessment-aggration-service-1.0.0-SNAPSHOT-runner

2.3 or build the docker image

See src/main/docker/Dockerfile.jvm

2.4 or start in dev mode

./mvnw compile quarkus:dev

3 call api

the aggregator api is available by default with host: localhost and port 8082. http://localhost:8082/aggregation?track=121&shipments=4&pricing=AA

It connects to the backend services on http://localhost:8080

Configure the assignment

The properties can be overridden with system variables. e.g. -Dquarkus.http.port=8081

or as environmentvariables e.g. export QUARKUS_HTTP_PORT=8081

Configuration of the service

quarkus.http.port default 8082

Configuration of the clients

track.client.host default localhost

track.client.port default 8080

shipment.client.host default localhost

shipment.client.port default 8080

track.client.host default localhost

track.client.port default 8080

getting-started

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

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.

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/assessment-aggration-service-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/assessment-aggration-service-1.0.0-SNAPSHOT-runner

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