/// <reference types="node" />
/// <reference types="node" />
import { Worker } from 'cluster';
import { Server } from 'http';
import { BasePlugin } from './BasePlugin';
export declare enum MsgCmd {
    LOG_LEVEL_UPDATE_FROM_WORKER = 0,
    LOG_LEVEL_UPDATE_FROM_MASTER = 1,
    GET_LOG_LEVEL_REQUEST = 2
}
export interface SocketMsg {
    cmd: MsgCmd;
    value?: string;
}
export declare class ProductionPluginRunner {
    numCPUs: number;
    pluginPort: number;
    plugin: BasePlugin;
    server: Server;
    constructor(plugin: BasePlugin);
    updatePluginLogLevel: (value: string) => void;
    broadcastLogLevelToWorkers: () => void;
    /**
     * Socker Listener for master process. It has 4 jobs:
     * 1 - If a new token is detected by a Worker, it receives a message and should send a message to each workers
     * 2 - If a worker is asking for a token update (ex: the worker was just created because one of his friends died), the master should send a message to each workers
     * 3 - If a log level change is detected by a worker, it receives a message and should send a message to each workers
     * 4 - If a worker is asking for a log level update (ex: the worker was just created because one of his friends died), the master should send a message to each workers
     * @param recMsg
     */
    masterListener: (worker: Worker, recMsg: SocketMsg) => void;
    /**
     * Socker Listener of the workers. It should listen for Token update from master and for Log Level changes
     * @param recMsg
     */
    workerListener: (recMsg: SocketMsg) => void;
    /**
     * Multi threading launch of the App, with socket communicaton to propagate token updates
     * @param port
     */
    start(port?: number, multiProcessEnabled?: boolean): void;
}