import { TaskRunner } from './TaskRunner';
import { TASK_RUNNER_SPEC } from './Constants';
import { ITaskRunnerOptions } from './ITaskRunnerOptions';
import { Tasks } from './Tasks';
import { TaskRunnerEvent } from './TaskRunnerEvent';
import { ITaskRunnerStatus } from './ITaskRunnerStatus';
import { SystemNodeInfo } from '../../entities/SystemNodeInfo';
import { Cache } from '../cache/Cache';
/**
 * Node specific registry for TaskRunner which is initalized as singleton in Activator.
 */
export declare class TaskRunnerRegistry {
    static NAME: string;
    cache: Cache;
    tasks: Tasks;
    private intervalId;
    private localTaskRunner;
    private systemwideTaskStatus;
    private taskNames;
    onStartup(): Promise<void>;
    onShutdown(): Promise<void>;
    onTaskRunnerEvent(event: TaskRunnerEvent): Promise<void>;
    /**
     * Cleanup registry for old values
     */
    cleanup(): Promise<void>;
    /**
     * Called by TaskSystemExtension
     *
     * @param nodeInfo
     */
    onNodeUpdate(nodeInfo: SystemNodeInfo): Promise<void>;
    /**
     * Add a runner mostly on startup
     */
    addLocalRunner(runner: TaskRunner): void;
    removeLocalRunner(runnerId: string): void;
    addTaskStatus(r: TaskRunnerEvent): TaskRunnerEvent | Promise<TaskRunnerEvent>;
    removeTaskStatus(runnerId: string): void;
    /**
     * Create new runner
     *
     * @param names
     * @param options
     */
    createNewRunner(names: TASK_RUNNER_SPEC[], options?: ITaskRunnerOptions): TaskRunner;
    /**
     * Check if tasks with name or names are running
     */
    hasRunnerForTasks(taskNames: string | string[]): boolean;
    /**
     * Check if tasks with name or names are running
     */
    hasRunningTasks(taskNames: string | string[]): boolean;
    /**
     * Returns the currently running runnerIds with the taskNames
     */
    getRunningTasks(): Promise<ITaskRunnerStatus[]>;
    /**
     * Count local active tasks
     *
     * @param taskNames
     */
    getLocalTaskCounts(taskNames: string | string[]): any;
    /**
     * Count local active tasks
     *
     * @param taskNames
     */
    getGlobalTaskCounts(taskNames: string | string[]): any;
    /**
     * Return the runners variable
     */
    getRunners(): TaskRunner[];
}