kfk/dist/src/consumer.d.ts

The high-level node kafka client based on node-rdkafka .

import * as Kafka from 'node-rdkafka';
import * as winston from 'winston';
import { KafkaMessage, TopicPartition, Options } from './types';
export declare abstract class KafkaBasicConsumer {
    consumer: Kafka.KafkaConsumer;
    protected logger: winston.Logger;
    protected debug: boolean;
    protected dying: boolean;
    protected dead: boolean;
    protected topics: string[];
    constructor(conf: any, topicConf?: any, options?: Options);
    disconnect(): Promise<unknown>;
    connect(metadataOptions?: any): Promise<unknown>;
    die(): Promise<void>;
    subscribe(topics: string[]): Promise<void>;
    unsubscribe(): void;
    offsetsStore(topicPartitions: TopicPartition[]): any;
    fetch(size: number): Promise<KafkaMessage[]>;
}
export declare class KafkaALOConsumer extends KafkaBasicConsumer {
    private legacyMessages;
    constructor(conf: any, topicConf?: any, options?: Options);
    consume(cb: (message: KafkaMessage) => any, options?: {
        size?: number;
        concurrency?: number;
    }): Promise<KafkaMessage[]>;
}
export declare class KafkaAMOConsumer extends KafkaBasicConsumer {
    constructor(conf: any, topicConf?: any, options?: Options);
    consume(cb: (message: KafkaMessage) => any, options?: {
        size?: number;
        concurrency?: number;
    }): Promise<boolean | KafkaMessage[]>;
}