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