import { IAbstractAdapter } from './adapters/abstract-adapter';
/**
 * Create a new Islet.
 * @abstract
 * @class
 */
export default class Islet {
    /**
     * Retrieves a registered micro-service.
     * @returns {Microservice}
     * @static
     */
    static getIslet(): Islet;
    /**
     * Instantiate and run a microservice.
     * @param {Microservice} Class
     * @static
     */
    static run(subClass: typeof Islet, opts?: {
        SIGTERM?: boolean;
        SIGUSR2?: boolean;
    }): Promise<void> | undefined;
    private static islet;
    /**
     * Register the islet which is the suite of micro-service
     * @param {Islet} islet
     * @static
     */
    private static registerIslet;
    /** @type {Object.<string, IAbstractAdapter>} [adapters={}] */
    private adapters;
    private listenAdapters;
    private baseAdapters;
    private onGoingStatus;
    private isInitialized;
    /**
     * Register the adapter.
     * @param {string} name
     * @param {IAbstractAdapter} adapter
     */
    registerAdapter(name: string, adapter: IAbstractAdapter): void;
    /**
     * Register Message Queue Adapter And Controllers
     * @param {string} name
     * @param {string} url
     * @param {string} serviceName
     * @param {typeof Adapter} typeOfAdapter
     * @param {AbstractController} controllers
     */
    registerMq(name: string, url: string, serviceName: string, typeOfAdapter: {
        new (...args: any[]): IAbstractAdapter;
    }, ...controllers: any[]): void;
    /**
     * @param {string} name
     * @returns {typeof Adapter}
     */
    getAdaptee<T>(name: string): T;
    /**
     * @abstract
     */
    main(): void;
    isDestroyed(): boolean;
    readonly initialized: boolean;
    protected onPrepare(): void;
    protected onInitialized(): void;
    protected onDestroy(): void;
    protected onStarted(): void;
    /**
     * Get Random Sampled Host name from given comma-seperated string
     */
    protected ensureSampledHost(first: string): string;
    protected registerAdapterAndControllers(adapterName: string, adapter: any, ...controllers: any[]): void;
    /**
     * @returns {Promise<void>}
     */
    private initialize;
    private destroy;
    private sigInfo;
}