import { IEntityRef } from '@allgemein/schema-api';
import { WorkerRef } from './WorkerRef';
import { IWorkerConfig } from './IWorkerConfig';
import { IWorker } from './IWorker';
import { IWorkerInfo } from './IWorkerInfo';
import { RuntimeLoader } from '../../base/RuntimeLoader';
import { AbstractRegistry } from '@allgemein/schema-api';
export declare class Workers extends AbstractRegistry {
    static NAME: string;
    config: IWorkerConfig;
    workers: IWorker[];
    /**
     * Execute on bootstrap startup. Get all worker classes from runtime enviroment
     * an register them.
     *
     * @param loader
     */
    onStartup(loader?: RuntimeLoader): void;
    setConfig(config?: IWorkerConfig): void;
    contains(name: string): boolean;
    get(name: string): unknown;
    startup(): Promise<void>;
    metadata(): boolean[];
    infos(): IWorkerInfo[];
    activeWorkerCount(): number;
    shutdown(): Promise<void>;
    access(name: string): boolean;
    addWorkerClass(fn: Function): WorkerRef;
    create<T>(context: string, options: any): T;
    getEntities(filter?: (x: IEntityRef) => boolean): IEntityRef[];
}