KafkaConsumer(String clientId, ConsumerCoordinator coordinator, Deserializer<K> keyDeserializer, Deserializer<V> valueDeserializer, Fetcher<K, V> fetcher, ConsumerInterceptors<K, V> interceptors, Time time, ConsumerNetworkClient client, Metrics metrics, SubscriptionState subscriptions, Metadata metadata, long retryBackoffMs, long requestTimeoutMs) { this.clientId = clientId; this.coordinator = coordinator; this.keyDeserializer = keyDeserializer; this.valueDeserializer = valueDeserializer; this.fetcher = fetcher; this.interceptors = interceptors; this.time = time; this.client = client; this.metrics = metrics; this.subscriptions = subscriptions; this.metadata = metadata; this.retryBackoffMs = retryBackoffMs; this.requestTimeoutMs = requestTimeoutMs; }