/**
 * This Source Code is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright (c) Infonomic Company Limited
 */
import type { BylineCore } from '../core.js';
import type { BylineLogger } from '../logger/index.js';
import type { ISchedulerStore, RecurringTaskDefinition } from './types.js';
export interface RunDueTasksOptions {
    signal?: AbortSignal;
    concurrency?: number;
    owner?: string;
}
export interface RunDueTasksSummary {
    claimed: number;
    succeeded: number;
    failed: number;
    aborted: number;
}
interface RunDueTasksDeps {
    store: ISchedulerStore;
    tasks: readonly RecurringTaskDefinition[];
    owner: string;
    logger: BylineLogger;
    signal?: AbortSignal;
    concurrency?: number;
}
/** A bounded, non-secret diagnostic label. Correctness never depends on it. */
export declare function defaultOwner(): string;
/**
 * Dependency-injected implementation used by the ticker and unit tests. It is
 * intentionally absent from the `@byline/core/scheduler` barrel.
 */
export declare function runDueTasksWithDeps(params: RunDueTasksDeps): Promise<RunDueTasksSummary>;
/** Run one claim-and-run pass over the task definitions vetted at core boot. */
export declare function runDueTasks(core: BylineCore, options?: RunDueTasksOptions): Promise<RunDueTasksSummary>;
export {};