import { SessionData } from './persistence.js';
export declare class GracefulShutdown {
    private handlers;
    private isShuttingDown;
    register(handler: () => Promise<void>): void;
    execute(): Promise<void>;
    setupSignalHandlers(): void;
}
export declare function createAutoSaveHandler(sessionId: string, getSessionData: () => SessionData, interval?: number): {
    start: () => void;
    stop: () => Promise<void>;
};
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