@Suppress("UnstableApiUsage")
abstract class SoundPlay : FlowAction<FlowParameters> {

    override fun execute(parameters: FlowParameters) {
        println("something happened")
    }
}

@Suppress("UnstableApiUsage")
abstract class SoundFeedbackPlugin : Plugin<Settings> {
    @get:Inject
    protected abstract val flowScope: FlowScope

    override fun apply(settings: Settings) {
        println("apply")
        this.flowScope.always(
            SoundPlay::class.java,
            {
                println("configure")
            })
        }
}