How to retrieve the managed Router instance in Quarkus

I was following this guide to try and work with Vertx and the Router directly but i can't manage to retrieve the managed instance of Router.

I'm simply doing this:


@QuarkusMainpublic 
class Main {

  public static void main(String... args) {
    Quarkus.run(MyApp.class, args);
  }

  static class MyApp implements QuarkusApplication {

    @Override    
    public int run(String... args) {
      Router router = CDI.current().select(Router.class).get();
      Quarkus.waitForExit();
      return 0;
    }
  }
}

And the application fails on CDI.current().select(Router.class).get(); with: jakarta.enterprise.inject.UnsatisfiedResolutionException: No bean found for required type [interface io.vertx.ext.web.Router] and qualifiers [[]]

My dependencies are as follows:

dependencies {
    implementation(enforcedPlatform("${quarkusPlatformGroupId}:${quarkusPlatformArtifactId}:${quarkusPlatformVersion}"))
    implementation("io.quarkus:quarkus-resteasy-reactive-jackson")
    implementation("io.quarkus:quarkus-resteasy-reactive")
    implementation("io.quarkus:quarkus-arc")
    testImplementation("io.quarkus:quarkus-junit5")
    testImplementation("io.rest-assured:rest-assured")
}

Is the context not fully initialized by this time? Any ideas?

UPDATE

As suggested in the comment I tried adding the exact dependencies from the guide:

dependencies {
  implementation(enforcedPlatform("${quarkusPlatformGroupId}:${quarkusPlatformArtifactId}:${quarkusPlatformVersion}"))
  implementation("io.quarkus:quarkus-arc")
  implementation("io.vertx:vertx-web")
  implementation("io.quarkus:quarkus-vertx-http")
  testImplementation("io.quarkus:quarkus-junit5")
  testImplementation("io.rest-assured:rest-assured")
}

But still no luck. quarkus-vertx-http was on the classpath before as well as a transitive dependency and that's why I didn't add it specifically. But yeah so that did not solve it unfortunately.

Solution

The guide you are referring to was written for Quarkus 1.11. Probably, you are using a more recent version which removes "unused" beans more aggressively, see here.

You have two options how to get the Router:

Obtain it via @Inject (this is standard for Quarkus)

class MyApp implements QuarkusApplication {

  @Inject
  Router router;

  @Override    
  public int run(String... args) {
    router.get("/bye").handler(ctx -> {
      ctx.end("Goodbye.");
      Quarkus.asyncExit();
    });
    router.get().handler(ctx -> ctx.end("Hello from Quarkus!"));
    Quarkus.waitForExit();
    return 0;
  }
}

Instruct Quarkus ARC not to remove the Router bean by setting this in your application.properties:

quarkus.arc.unremovable-types=io.vertx.ext.web.Router