Save message use case

SaveMessageUseCase.kt

@Component
class SaveMessageUseCase(
    @Autowired private val repository: MessageRepository
): {

    private val logger: Logger = LoggerFactory.getLogger(this.javaClass)

    override fun execute(message: Message) {
        logger.debug("operation=save, message='saving message {}'", message)
        repository.save(message)
    }
}