/// <reference types="node" />
import { MicroserviceOptions } from '../interfaces/microservice-configuration.interface';
import { CustomTransportStrategy, PacketId, ReadPacket } from './../interfaces';
import { Server } from './server';
export declare class ServerTCP extends Server implements CustomTransportStrategy {
    private readonly options;
    private readonly port;
    private server;
    private isExplicitlyTerminated;
    private retryAttemptsCount;
    constructor(options: MicroserviceOptions);
    listen(callback: () => void): void;
    close(): void;
    bindHandler(socket: any): void;
    handleMessage(socket: any, packet: ReadPacket & PacketId): Promise<any>;
    handleClose(): undefined | number | NodeJS.Timer;
    private init();
    private getSocketInstance(socket);
}