import type { Redis } from 'ioredis';
import type { NotificationPublisher, PublisherErrorHandler } from '../notifications/NotificationPublisher';
import type { Logger } from '../util/Logger';
export type RedisPublisherConfig = {
    serverUuid: string;
    channel: string;
    errorHandler?: PublisherErrorHandler;
    logger?: Logger;
};
export type NotificationCommand = {
    actionId: typeof CLEAR_COMMAND | typeof DELETE_COMMAND | typeof DELETE_MANY_COMMAND | typeof SET_COMMAND;
    originUuid: string;
};
export type DeleteNotificationCommand = NotificationCommand & {
    key: string;
};
export type SetNotificationCommand<T> = NotificationCommand & {
    key: string;
    value: T | null;
};
export type DeleteManyNotificationCommand = NotificationCommand & {
    keys: string[];
};
export declare const CLEAR_COMMAND = "CLEAR";
export declare const DELETE_COMMAND = "DELETE";
export declare const DELETE_MANY_COMMAND = "DELETE_MANY";
export declare const SET_COMMAND = "SET";
export declare class RedisNotificationPublisher<LoadedValue> implements NotificationPublisher<LoadedValue> {
    readonly channel: string;
    readonly errorHandler: PublisherErrorHandler;
    private readonly redis;
    private readonly serverUuid;
    constructor(redis: Redis, config: RedisPublisherConfig);
    clear(): Promise<unknown>;
    delete(key: string): Promise<unknown>;
    set(key: string, value: LoadedValue | null): Promise<unknown>;
    deleteMany(keys: string[]): Promise<unknown>;
    close(): Promise<void>;
    subscribe(): Promise<void>;
}