import { LocalLockItem, LockItemInfo } from '../utils/interfaces';
export interface MutexSynchronizerOptions {
    debugDeadEnds?: boolean;
    debugWithStack?: boolean;
    defaultMaxLockingTime?: number;
    continueOnTimeout?: boolean;
    algorythm?: (queue: LocalLockItem[], changes: string[], deadEndNotify: (lock: LocalLockItem, inCollisionHashes: string[]) => void) => void;
    timeoutHandler?: (item: LocalLockItem) => void;
    awaitInitTimeout?: number;
}
export declare const MUTEX_DEFAULT_SYNCHRONIZER_OPTIONS: MutexSynchronizerOptions;
export declare abstract class MutexSynchronizer {
    protected usedOptions: MutexSynchronizerOptions;
    constructor(options?: Partial<MutexSynchronizerOptions>);
    abstract getLocksCount(): number;
    abstract lock(lock: LocalLockItem, codeStack?: string): Promise<void>;
    abstract unlock(hash?: string, codeStack?: string): any;
    abstract unlockForced(filter: (lock: LocalLockItem) => boolean): any;
    abstract getLockInfo(hash: string): LockItemInfo;
    abstract getLockItem(hash: string): LocalLockItem;
    abstract watchdog(hash: string, phase?: string, args?: any, codeStack?: string): Promise<void>;
    abstract setScopeRejector(hash: string, rejector: (reason: any) => void): any;
    abstract removeScopeRejector(hash: string): any;
    abstract isClean(): boolean;
    get options(): MutexSynchronizerOptions;
    setOptions(options: Partial<MutexSynchronizerOptions>): void;
    protected resetAwaiter(): void;
    static timeoutHandler(item: LocalLockItem): void;
}