``` val mapper = ObjectMapper(YAMLFactory()...

# announcements

[feng-zihao]

val mapper = ObjectMapper(YAMLFactory())
        mapper.propertyNamingStrategy = PropertyNamingStrategy.SNAKE_CASE
        mapper.registerKotlinModule()

        val config = mapper.readValue(
                IOUtils.toString(Config::class.java.getResource("/protox.yaml").toURI()),
                Config::class.java)

My injection code.