import { Application, LifeCycleObserver } from '@loopback/core';
import { RedisClient } from 'redis';
import { RedisSubscriber } from './redis-subscriber';
export declare class RedisPubSubObserver implements LifeCycleObserver {
    private app;
    private redisPublisherClient;
    private redisSubscriberClient;
    redisPubSub: RedisSubscriber;
    constructor(app: Application, redisPublisherClient: RedisClient, redisSubscriberClient: RedisClient);
    start(): void;
    stop(): void;
}