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