@woosh/meep-engine/src/core/process/worker/OnDemandWorkerManager.d.ts

Pure JavaScript game engine. Fully featured and production ready.

/**
 * Worker manager that will terminate the worker after a timeout if it is idle.
 *
 */
export class OnDemandWorkerManager {
    /**
     *
     * @param {WorkerProxy} worker
     */
    constructor(worker: WorkerProxy);
    /**
     * Number of active pending requests
     * @type {number}
     * @private
     */
    private __request_count;
    /**
     * How long to wait before terminating the worker after it becomes idle
     * in milliseconds
     * @type {number}
     * @private
     */
    private __timeout_ms;
    /**
     * ID of the timer set via setTimeout
     * @type {number}
     * @private
     */
    private __pending_termination;
    /**
     * @type {WorkerProxy}
     */
    worker: WorkerProxy;
    /**
     * Configure how long to wait after processing a request until deciding to shut down the worker.
     * The browser limits the number of workers we can have open at once, so releasing them when not in use is critical.
     *
     * @param {number} delay_ms In milliseconds
     */
    setTimeout(delay_ms: number): void;
    /**
     * @private
     */
    private terminate;
    /**
     * @private
     */
    private cancelScheduledTermination;
    /**
     *
     * @param {number} timeout
     */
    scheduleTermination(timeout: number): void;
    /**
     * @private
     */
    private decrement;
    /**
     * @private
     */
    private increment;
    /**
     * Submit a request to the worker
     * @template T
     * @param {string} name
     * @param {Array} [parameters]
     * @return {Promise<T>}
     */
    request<T>(name: string, parameters?: any[]): Promise<T>;
}
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