nodejs-event-driven/lib/main/infra/event-bus/kafka/kafka-event-bus.service.d.ts

NodeJS agnostic event driven with EventEmitter support

import type { BaseEventBusServiceBuilder } from '@main/domain/event-bus/base-event-bus.service.js';
import { EventEmitterBusService } from '@main/infra/event-bus/event-emitter/event-emitter-bus.service.js';
import type { Logger } from '@main/util/logger.js';
export type KafkaEventBusServiceConfig = {
    brokers?: string[];
    clientId?: string;
    logger?: Logger;
    topicPrefix?: string;
};
export declare enum LogLevel {
    ERROR = 1,
    WARN = 2,
    INFO = 4,
    DEBUG = 5
}
export declare const ERROR_MESSAGE_NOT_INITIALIZED = "Kafka is not initialized!";
export declare class KafkaEventBusService<E extends string = string> extends EventEmitterBusService<E> {
    #private;
    static readonly DEFAULT_CLIENT_ID: 'app';
    static readonly DEFAULT_URL = "localhost:9092";
    constructor(config: KafkaEventBusServiceConfig);
    getTopic(eventName: E): string;
    on<T>(eventName: E, listener: (data: T) => void): void;
    once<T>(eventName: E, listener: (data: T) => void): void;
    off(eventName: E): void;
    send(eventName: E, data?: unknown): void;
    start(): Promise<void>;
    stop(): Promise<void>;
}
export type KafkaEventBusServiceBuilder = BaseEventBusServiceBuilder<KafkaEventBusServiceConfig, KafkaEventBusService>;
export declare const createKafkaEventBusService: KafkaEventBusServiceBuilder;