https://micronaut-projects.github.io/micronaut-starter/latest/api/io/micronaut/starter/cli/feature/messaging/mqtt/template/listener/kotlinListener.html
kotlinListener (micronaut-starter 4.10.9 API)
declaration: package: io.micronaut.starter.cli.feature.messaging.mqtt.template.listener, class: kotlinListener
micronautstarterapi