/**
 * In-memory session store for managing active sessions
 *
 * Production-ready with:
 * - Automatic cleanup of expired sessions (every hour)
 * - Memory leak prevention
 * - Thread-safe operations
 *
 * Note: For distributed deployments requiring shared session state,
 * replace with Redis or database-backed implementation.
 */
import type { SapAgentSession } from '../../core/src/types.js';
declare class SessionStore {
    private sessions;
    /**
     * Store a session
     */
    set(sessionId: string, session: SapAgentSession): void;
    /**
     * Get a session
     */
    get(sessionId: string): SapAgentSession | undefined;
    /**
     * Delete a session
     */
    delete(sessionId: string): boolean;
    /**
     * Clean up expired sessions
     */
    cleanup(): void;
    /**
     * Get all sessions
     */
    getAll(): SapAgentSession[];
}
declare const store: SessionStore;
/**
 * @name clearSessionCleanupTimer
 * @description Stop the hourly cleanup interval. Called during graceful
 *   shutdown and in test teardown to prevent timer leaks.
 *
 * @internal
 */
declare function clearSessionCleanupTimer(): void;
export { store as sessionStore, clearSessionCleanupTimer };
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