import { StorageRef } from '../storage/StorageRef';
import { SystemNodeInfo } from '../../entities/SystemNodeInfo';
import { NodeRuntimeInfo } from './NodeRuntimeInfo';
import { SystemInfoRequestEvent } from './SystemInfoRequestEvent';
import { Invoker } from '../../base/Invoker';
import { ILoggerApi } from '../logging/ILoggerApi';
import { IEntityController } from '../storage/IEntityController';
export declare class System {
    static NAME: string;
    static enabled: boolean;
    invoker: Invoker;
    storageRef: StorageRef;
    semaphore: import("@allgemein/base").Semaphore;
    /**
     * Use entity controller to handle values
     */
    controller: IEntityController;
    updateTimer: any;
    /**
     * Information about this runtime enviroment
     */
    info: NodeRuntimeInfo;
    /**
     * Information about this node
     */
    node: SystemNodeInfo;
    /**
     * Information about other runtime enviroments
     */
    nodes: SystemNodeInfo[];
    /**
     *
     */
    _registered: boolean;
    /**
     * Logger instance for this class
     */
    logger: ILoggerApi;
    static isDistributionEnabled(): boolean;
    static enableDistribution(b?: boolean): void;
    constructor();
    initialize(hostname: string, nodeId: string, instNr?: number): Promise<void>;
    getNodeId(): string;
    onNodeInfo(nodeInfo: SystemNodeInfo): Promise<SystemNodeInfo>;
    getNodesWith(context: string): SystemNodeInfo[];
    getAllNodes(): SystemNodeInfo[];
    getRemoteNodes(): SystemNodeInfo[];
    gatherCurrentNodeInfos(): Promise<void>;
    getNodeInfos(nodeIds?: string[]): Promise<NodeRuntimeInfo[]>;
    updateNodeRuntimeInfo(): void;
    /**
     * Act on info request event and send the
     * system runtime informations back
     *
     * @param event
     */
    onInfoRequest(event: SystemInfoRequestEvent): Promise<any>;
    /**
     * Register this system node
     */
    register(): Promise<void>;
    /**
     * Method for unregister blocking objects on system onShutdown
     */
    unregister(): Promise<void>;
    idle(): Promise<void>;
    offline(): Promise<void>;
    private save;
}