Quarkus + Camel + Unit Testing

This project uses Quarkus, the Supersonic Subatomic Java Framework.

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

Starting the IBM MQ Series container

cd mq
docker-compose up -d

Running the application in dev mode

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

./mvnw compile quarkus:dev

NOTE: When running in Dev Mode you MUST have an MQ instance running for Quarkus to connect to

NOTE: Quarkus now ships with a Dev UI, which is available in dev mode only at http://localhost:8080/q/dev/.

Running Unit Tests

The one and only test in the current project is run using JUnit4 and the Camel Test facility. This leverages the CamelTestSupport class and injects "mock" endpoints into the RouteBuilder

./mvnw clean verify

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/quarkus-app/quarkus-run.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/camel-quarkus-test-1.0.0-SNAPSHOT-runner

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

Related guides

• Camel Component DSL (guide): Create Camel components with a fluent Java DSL
• Camel Core (guide): Camel core functionality and basic Camel languages: Constant, ExchangeProperty, Header, Ref, Ref, Simple and Tokeinze
• Camel SEDA (guide): Asynchronously call another endpoint from any Camel Context in the same JVM
• Camel Jackson (guide): Marshal POJOs to JSON and back using Jackson
• Camel Mock (guide): Test routes and mediation rules using mocks
• Camel JMS (guide): Sent and receive messages to/from a JMS Queue or Topic