class ServerKafka extends Server {
  constructor(options: { postfixId?: string; client?: KafkaConfig; consumer?: ConsumerConfig; run?: Omit<ConsumerRunConfig, "eachBatch" | "eachMessage">; ... 6 more ...; producerOnlyMode?: boolean; })
  transportId: Transport.KAFKA
  protected logger: Logger
  protected client: Kafka | null
  protected consumer: Consumer | null
  protected producer: Producer | null
  protected parser: KafkaParser | null
  protected brokers: string[] | BrokersFunction
  protected clientId: string
  protected groupId: string
  protected options: Required<KafkaOptions>['options']
  listen(callback: (err?: unknown, ...optionalParams: unknown[]) => void): Promise<void>
  close(): Promise<void>
  start(callback: () => void): Promise<void>
  protected registerConsumerEventListeners()
  protected registerProducerEventListeners()
  createClient<T = any>(): T
  bindEvents(consumer: Consumer)
  getMessageHandler()
  getPublisher(replyTopic: string, replyPartition: string, correlationId: string): (data: any) => Promise<RecordMetadata[]>
  handleMessage(payload: EachMessagePayload)
  unwrap<T>(): T
  on<EventKey extends string | number | symbol = string | number | symbol, EventCallback = any>(event: EventKey, callback: EventCallback)
  sendMessage(message: OutgoingResponse, replyTopic: string, replyPartition: string, correlationId: string): Promise<RecordMetadata[]>
  assignIsDisposedHeader(outgoingResponse: OutgoingResponse, outgoingMessage: Message)
  assignErrorHeader(outgoingResponse: OutgoingResponse, outgoingMessage: Message)
  assignCorrelationIdHeader(correlationId: string, outgoingMessage: Message)
  assignReplyPartition(replyPartition: string, outgoingMessage: Message)
  handleEvent(pattern: string, packet: ReadPacket<any>, context: KafkaContext): Promise<any>
  protected initializeSerializer(options: { postfixId?: string; client?: KafkaConfig; consumer?: ConsumerConfig; run?: Omit<ConsumerRunConfig, "eachBatch" | "eachMessage">; ... 6 more ...; producerOnlyMode?: boolean; })
  protected initializeDeserializer(options: { postfixId?: string; client?: KafkaConfig; consumer?: ConsumerConfig; run?: Omit<ConsumerRunConfig, "eachBatch" | "eachMessage">; ... 6 more ...; producerOnlyMode?: boolean; })

  // inherited from nest/packages/microservices/Server
  transportId?: Transport | symbol
  protected messageHandlers: Map<string, MessageHandler>
  protected logger: LoggerService
  protected serializer: ConsumerSerializer
  protected deserializer: ConsumerDeserializer
  protected _status$: ReplaySubject<Status>
  status: Observable<Status>
  abstract on<EventKey extends keyof EventsMap = keyof EventsMap, EventCallback extends EventsMap[EventKey] = EventsMap[EventKey]>(event: EventKey, callback: EventCallback): any
  abstract unwrap<T>(): T
  abstract listen(callback: (...optionalParams: unknown[]) => any): any
  abstract close(): any
  addHandler(pattern: any, callback: MessageHandler<any, any, any>, isEventHandler: boolean = false, extras: Record<string, any> = {})
  getHandlers(): Map<string, MessageHandler>
  getHandlerByPattern(pattern: string): MessageHandler | null
  send(stream$: Observable<any>, respond: (data: WritePacket<any>) => void | Promise<unknown>): Subscription
  handleEvent(pattern: string, packet: ReadPacket<any>, context: BaseRpcContext<unknown[]>): Promise<any>
  transformToObservable(resultOrDeferred: any)
  getOptionsProp<Options extends MicroserviceOptions['options'], Attribute extends keyof Options, DefaultValue extends Options[Attribute] = Options[Attribute]>(obj: Options, prop: Attribute, defaultValue: DefaultValue = undefined as DefaultValue)
  protected handleError(error: string)
  protected loadPackage<T = any>(name: string, ctx: string, loader?: Function): T
  protected initializeSerializer(options: { url?: string; maxSendMessageLength?: number; maxReceiveMessageLength?: number; maxMetadataSize?: number; keepalive?: { keepaliveTimeMs?: number; keepaliveTimeoutMs?: number; keepalivePermitWithoutCalls?: number; http2MaxPingsWithoutData?: number; http2MinTimeBetweenPingsMs?: number; http2MinPingIntervalWithoutData...)
  protected initializeDeserializer(options: { url?: string; maxSendMessageLength?: number; maxReceiveMessageLength?: number; maxMetadataSize?: number; keepalive?: { keepaliveTimeMs?: number; keepaliveTimeoutMs?: number; keepalivePermitWithoutCalls?: number; http2MaxPingsWithoutData?: number; http2MinTimeBetweenPingsMs?: number; http2MinPingIntervalWithoutData...)
  protected getRouteFromPattern(pattern: string): string
  protected normalizePattern(pattern: MsPattern): string
}

Constructor

constructor(options: { postfixId?: string; client?: KafkaConfig; consumer?: ConsumerConfig; run?: Omit<ConsumerRunConfig, "eachBatch" | "eachMessage">; ... 6 more ...; producerOnlyMode?: boolean; })

listen(callback: (err?: unknown, ...optionalParams: unknown[]) => void): Promise<void>

close(): Promise<void>

start(callback: () => void): Promise<void>

protected registerConsumerEventListeners()

protected registerProducerEventListeners()

createClient<T = any>(): T

bindEvents(consumer: Consumer)

getMessageHandler()

getPublisher(replyTopic: string, replyPartition: string, correlationId: string): (data: any) => Promise<RecordMetadata[]>

handleMessage(payload: EachMessagePayload)

unwrap<T>(): T

on<EventKey extends string | number | symbol = string | number | symbol, EventCallback = any>(event: EventKey, callback: EventCallback)

sendMessage(message: OutgoingResponse, replyTopic: string, replyPartition: string, correlationId: string): Promise<RecordMetadata[]>

assignIsDisposedHeader(outgoingResponse: OutgoingResponse, outgoingMessage: Message)

assignErrorHeader(outgoingResponse: OutgoingResponse, outgoingMessage: Message)

assignCorrelationIdHeader(correlationId: string, outgoingMessage: Message)

assignReplyPartition(replyPartition: string, outgoingMessage: Message)

handleEvent(pattern: string, packet: ReadPacket<any>, context: KafkaContext): Promise<any>

protected initializeSerializer(options: { postfixId?: string; client?: KafkaConfig; consumer?: ConsumerConfig; run?: Omit<ConsumerRunConfig, "eachBatch" | "eachMessage">; ... 6 more ...; producerOnlyMode?: boolean; })

protected initializeDeserializer(options: { postfixId?: string; client?: KafkaConfig; consumer?: ConsumerConfig; run?: Omit<ConsumerRunConfig, "eachBatch" | "eachMessage">; ... 6 more ...; producerOnlyMode?: boolean; })