| 1 | import { Logger } from '@nestjs/common/services/logger.service';
|
| 2 | import { KafkaContext } from '../ctx-host';
|
| 3 | import { Transport } from '../enums';
|
| 4 | import { BrokersFunction, Consumer, EachMessagePayload, Kafka, Message, Producer, RecordMetadata } from '../external/kafka.interface';
|
| 5 | import { KafkaParser } from '../helpers';
|
| 6 | import { CustomTransportStrategy, KafkaOptions, OutgoingResponse, ReadPacket } from '../interfaces';
|
| 7 | import { Server } from './server';
|
| 8 | export declare class ServerKafka extends Server implements CustomTransportStrategy {
|
| 9 | protected readonly options: KafkaOptions['options'];
|
| 10 | readonly transportId = Transport.KAFKA;
|
| 11 | protected logger: Logger;
|
| 12 | protected client: Kafka;
|
| 13 | protected consumer: Consumer;
|
| 14 | protected producer: Producer;
|
| 15 | protected parser: KafkaParser;
|
| 16 | protected brokers: string[] | BrokersFunction;
|
| 17 | protected clientId: string;
|
| 18 | protected groupId: string;
|
| 19 | constructor(options: KafkaOptions['options']);
|
| 20 | listen(callback: (err?: unknown, ...optionalParams: unknown[]) => void): Promise<void>;
|
| 21 | close(): Promise<void>;
|
| 22 | start(callback: () => void): Promise<void>;
|
| 23 | createClient<T = any>(): T;
|
| 24 | bindEvents(consumer: Consumer): Promise<void>;
|
| 25 | getMessageHandler(): (payload: EachMessagePayload) => Promise<any>;
|
| 26 | getPublisher(replyTopic: string, replyPartition: string, correlationId: string): (data: any) => Promise<RecordMetadata[]>;
|
| 27 | handleMessage(payload: EachMessagePayload): Promise<any>;
|
| 28 | private combineStreamsAndThrowIfRetriable;
|
| 29 | sendMessage(message: OutgoingResponse, replyTopic: string, replyPartition: string, correlationId: string): Promise<RecordMetadata[]>;
|
| 30 | assignIsDisposedHeader(outgoingResponse: OutgoingResponse, outgoingMessage: Message): void;
|
| 31 | assignErrorHeader(outgoingResponse: OutgoingResponse, outgoingMessage: Message): void;
|
| 32 | assignCorrelationIdHeader(correlationId: string, outgoingMessage: Message): void;
|
| 33 | assignReplyPartition(replyPartition: string, outgoingMessage: Message): void;
|
| 34 | handleEvent(pattern: string, packet: ReadPacket, context: KafkaContext): Promise<any>;
|
| 35 | protected initializeSerializer(options: KafkaOptions['options']): void;
|
| 36 | protected initializeDeserializer(options: KafkaOptions['options']): void;
|
| 37 | }
|