``` class FrontendHandler(val config: Config) : Ch...

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[feng-zihao]

class FrontendHandler(val config: Config) : ChannelDuplexHandler() {

    var LOGGER: Logger = LoggerFactory.getLogger(FrontendHandler::class.java)

    var backChn: Channel? = null

    var proxyRule: Config.ProxyRule? = null

    val msgHolder: Queue<HttpObject> = ArrayDeque(10)